mirror of
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Merge pull request #55848 from MrHohn/custom-pod-dns-api
Automatic merge from submit-queue (batch tested with PRs 55812, 55752, 55447, 55848, 50984). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Add Custom Pod DNS to Kubernetes API **What this PR does / why we need it**: Ref: - Feature issue: https://github.com/kubernetes/features/issues/504 - Proposal: https://github.com/kubernetes/community/pull/1276 This PR adds the relevant APIs, validation check and the underlying kubelet changes. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes #NONE **Special notes for your reviewer**: /sig network @kubernetes/sig-network-api-reviews /assign @bowei @thockin **Release note**: ```release-note Add DNSConfig field to PodSpec and support "None" mode for DNSPolicy (Alpha). ```
This commit is contained in:
Kubernetes Submit Queue
GitHub
commit
8a5cf788b0
44
api/openapi-spec/swagger.json
generated
44
api/openapi-spec/swagger.json
generated
@ -76185,6 +76185,44 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"io.k8s.api.core.v1.PodDNSConfig": {
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.",
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"options": {
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.",
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "#/definitions/io.k8s.api.core.v1.PodDNSConfigOption"
|
||||
}
|
||||
},
|
||||
"searches": {
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.",
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
"io.k8s.api.core.v1.PodDNSConfigOption": {
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"description": "Required.",
|
||||
"type": "string"
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"io.k8s.api.core.v1.PodList": {
|
||||
"description": "PodList is a list of Pods.",
|
||||
"required": [
|
||||
@ -76278,8 +76316,12 @@
|
||||
"x-kubernetes-patch-merge-key": "name",
|
||||
"x-kubernetes-patch-strategy": "merge"
|
||||
},
|
||||
"dnsConfig": {
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.",
|
||||
"$ref": "#/definitions/io.k8s.api.core.v1.PodDNSConfig"
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'.",
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'.",
|
||||
"type": "string"
|
||||
},
|
||||
"hostAliases": {
|
||||
|
||||
46
api/swagger-spec/apps_v1.json
generated
46
api/swagger-spec/apps_v1.json
generated
@ -6652,7 +6652,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -6735,6 +6735,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -8607,6 +8611,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.DaemonSetUpdateStrategy": {
|
||||
"id": "v1.DaemonSetUpdateStrategy",
|
||||
"description": "DaemonSetUpdateStrategy is a struct used to control the update strategy for a DaemonSet.",
|
||||
|
||||
46
api/swagger-spec/apps_v1beta1.json
generated
46
api/swagger-spec/apps_v1beta1.json
generated
@ -4286,7 +4286,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -4369,6 +4369,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -6241,6 +6245,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1beta1.DeploymentStrategy": {
|
||||
"id": "v1beta1.DeploymentStrategy",
|
||||
"description": "DeploymentStrategy describes how to replace existing pods with new ones.",
|
||||
|
||||
46
api/swagger-spec/apps_v1beta2.json
generated
46
api/swagger-spec/apps_v1beta2.json
generated
@ -6651,7 +6651,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -6734,6 +6734,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -8606,6 +8610,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1beta2.DaemonSetUpdateStrategy": {
|
||||
"id": "v1beta2.DaemonSetUpdateStrategy",
|
||||
"description": "DaemonSetUpdateStrategy is a struct used to control the update strategy for a DaemonSet.",
|
||||
|
||||
46
api/swagger-spec/batch_v1.json
generated
46
api/swagger-spec/batch_v1.json
generated
@ -1626,7 +1626,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -1709,6 +1709,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -3581,6 +3585,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.JobStatus": {
|
||||
"id": "v1.JobStatus",
|
||||
"description": "JobStatus represents the current state of a Job.",
|
||||
|
||||
46
api/swagger-spec/batch_v1beta1.json
generated
46
api/swagger-spec/batch_v1beta1.json
generated
@ -1681,7 +1681,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -1764,6 +1764,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -3636,6 +3640,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1beta1.CronJobStatus": {
|
||||
"id": "v1beta1.CronJobStatus",
|
||||
"description": "CronJobStatus represents the current state of a cron job.",
|
||||
|
||||
46
api/swagger-spec/batch_v2alpha1.json
generated
46
api/swagger-spec/batch_v2alpha1.json
generated
@ -1681,7 +1681,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -1764,6 +1764,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -3636,6 +3640,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v2alpha1.CronJobStatus": {
|
||||
"id": "v2alpha1.CronJobStatus",
|
||||
"description": "CronJobStatus represents the current state of a cron job.",
|
||||
|
||||
46
api/swagger-spec/extensions_v1beta1.json
generated
46
api/swagger-spec/extensions_v1beta1.json
generated
@ -7294,7 +7294,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -7377,6 +7377,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -9249,6 +9253,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1beta1.DaemonSetUpdateStrategy": {
|
||||
"id": "v1beta1.DaemonSetUpdateStrategy",
|
||||
"properties": {
|
||||
|
||||
46
api/swagger-spec/v1.json
generated
46
api/swagger-spec/v1.json
generated
@ -21404,7 +21404,7 @@
|
||||
},
|
||||
"dnsPolicy": {
|
||||
"type": "string",
|
||||
"description": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
"description": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'."
|
||||
},
|
||||
"nodeSelector": {
|
||||
"type": "object",
|
||||
@ -21487,6 +21487,10 @@
|
||||
"type": "integer",
|
||||
"format": "int32",
|
||||
"description": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority."
|
||||
},
|
||||
"dnsConfig": {
|
||||
"$ref": "v1.PodDNSConfig",
|
||||
"description": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
@ -22986,6 +22990,46 @@
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfig": {
|
||||
"id": "v1.PodDNSConfig",
|
||||
"description": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"properties": {
|
||||
"nameservers": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed."
|
||||
},
|
||||
"searches": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "string"
|
||||
},
|
||||
"description": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed."
|
||||
},
|
||||
"options": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"$ref": "v1.PodDNSConfigOption"
|
||||
},
|
||||
"description": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy."
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodDNSConfigOption": {
|
||||
"id": "v1.PodDNSConfigOption",
|
||||
"description": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"properties": {
|
||||
"name": {
|
||||
"type": "string",
|
||||
"description": "Required."
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
}
|
||||
},
|
||||
"v1.PodStatus": {
|
||||
"id": "v1.PodStatus",
|
||||
"description": "PodStatus represents information about the status of a pod. Status may trail the actual state of a system.",
|
||||
|
||||
98
docs/api-reference/apps/v1/definitions.html
generated
98
docs/api-reference/apps/v1/definitions.html
generated
@ -3804,7 +3804,7 @@ When an object is created, the system will populate this list with the current s
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -3935,6 +3935,13 @@ When an object is created, the system will populate this list with the current s
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -4637,6 +4644,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_status">v1.Status</h3>
|
||||
@ -6131,6 +6186,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_secretprojection">v1.SecretProjection</h3>
|
||||
|
||||
98
docs/api-reference/apps/v1beta1/definitions.html
generated
98
docs/api-reference/apps/v1beta1/definitions.html
generated
@ -3857,7 +3857,7 @@ The StatefulSet guarantees that a given network identity will always map to the
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -3988,6 +3988,13 @@ The StatefulSet guarantees that a given network identity will always map to the
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -4800,6 +4807,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_status">v1.Status</h3>
|
||||
@ -6129,6 +6184,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_secretprojection">v1.SecretProjection</h3>
|
||||
|
||||
98
docs/api-reference/apps/v1beta2/definitions.html
generated
98
docs/api-reference/apps/v1beta2/definitions.html
generated
@ -4473,7 +4473,7 @@ The StatefulSet guarantees that a given network identity will always map to the
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -4604,6 +4604,13 @@ The StatefulSet guarantees that a given network identity will always map to the
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -5347,6 +5354,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_status">v1.Status</h3>
|
||||
@ -6408,6 +6463,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_secretprojection">v1.SecretProjection</h3>
|
||||
|
||||
98
docs/api-reference/batch/v1/definitions.html
generated
98
docs/api-reference/batch/v1/definitions.html
generated
@ -3137,7 +3137,7 @@ When an object is created, the system will populate this list with the current s
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -3268,6 +3268,13 @@ When an object is created, the system will populate this list with the current s
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -3984,6 +3991,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_nfsvolumesource">v1.NFSVolumeSource</h3>
|
||||
@ -4999,6 +5054,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_cindervolumesource">v1.CinderVolumeSource</h3>
|
||||
|
||||
180
docs/api-reference/batch/v1beta1/definitions.html
generated
180
docs/api-reference/batch/v1beta1/definitions.html
generated
@ -3171,7 +3171,7 @@ When an object is created, the system will populate this list with the current s
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -3302,6 +3302,13 @@ When an object is created, the system will populate this list with the current s
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -4094,6 +4101,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_nfsvolumesource">v1.NFSVolumeSource</h3>
|
||||
@ -4183,6 +4238,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_cronjobstatus">v1beta1.CronJobStatus</h3>
|
||||
<div class="paragraph">
|
||||
<p>CronJobStatus represents the current state of a cron job.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">active</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of pointers to currently running jobs.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_objectreference">v1.ObjectReference</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">lastScheduleTime</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Information when was the last time the job was successfully scheduled.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_fcvolumesource">v1.FCVolumeSource</h3>
|
||||
@ -4245,47 +4341,6 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_cronjobstatus">v1beta1.CronJobStatus</h3>
|
||||
<div class="paragraph">
|
||||
<p>CronJobStatus represents the current state of a cron job.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">active</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of pointers to currently running jobs.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_objectreference">v1.ObjectReference</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">lastScheduleTime</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Information when was the last time the job was successfully scheduled.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_podantiaffinity">v1.PodAntiAffinity</h3>
|
||||
@ -5081,6 +5136,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_cronjoblist">v1beta1.CronJobList</h3>
|
||||
|
||||
98
docs/api-reference/batch/v2alpha1/definitions.html
generated
98
docs/api-reference/batch/v2alpha1/definitions.html
generated
@ -3144,7 +3144,7 @@ When an object is created, the system will populate this list with the current s
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -3275,6 +3275,13 @@ When an object is created, the system will populate this list with the current s
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -3991,6 +3998,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_nfsvolumesource">v1.NFSVolumeSource</h3>
|
||||
@ -4937,6 +4992,47 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_cindervolumesource">v1.CinderVolumeSource</h3>
|
||||
|
||||
194
docs/api-reference/extensions/v1beta1/definitions.html
generated
194
docs/api-reference/extensions/v1beta1/definitions.html
generated
@ -4496,7 +4496,7 @@ When an object is created, the system will populate this list with the current s
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsPolicy</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for containers within the pod. One of <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em> or <em>Default</em>. Defaults to "ClusterFirst". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Set DNS policy for the pod. Defaults to "ClusterFirst". Valid values are <em>ClusterFirstWithHostNet</em>, <em>ClusterFirst</em>, <em>Default</em> or <em>None</em>. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to <em>ClusterFirstWithHostNet</em>.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
@ -4627,6 +4627,13 @@ When an object is created, the system will populate this list with the current s
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int32)</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">dnsConfig</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfig">v1.PodDNSConfig</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
@ -5505,6 +5512,54 @@ Examples:<br>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfig">v1.PodDNSConfig</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">nameservers</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">searches</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">options</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock"><a href="#_v1_poddnsconfigoption">v1.PodDNSConfigOption</a> array</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_scalestatus">v1beta1.ScaleStatus</h3>
|
||||
@ -7047,6 +7102,47 @@ Both these may change in the future. Incoming requests are matched against the h
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_poddnsconfigoption">v1.PodDNSConfigOption</h3>
|
||||
<div class="paragraph">
|
||||
<p>PodDNSConfigOption defines DNS resolver options of a pod.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Required.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">value</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_daemonset">v1beta1.DaemonSet</h3>
|
||||
@ -8181,54 +8277,6 @@ Both these may change in the future. Incoming requests are matched against the h
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_configmapkeyselector">v1.ConfigMapKeySelector</h3>
|
||||
<div class="paragraph">
|
||||
<p>Selects a key from a ConfigMap.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Name of the referent. More info: <a href="https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names">https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">key</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">The key to select.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">true</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">optional</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specify whether the ConfigMap or it’s key must be defined</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">boolean</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_daemonsetcondition">v1beta1.DaemonSetCondition</h3>
|
||||
@ -8291,6 +8339,54 @@ Both these may change in the future. Incoming requests are matched against the h
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1_configmapkeyselector">v1.ConfigMapKeySelector</h3>
|
||||
<div class="paragraph">
|
||||
<p>Selects a key from a ConfigMap.</p>
|
||||
</div>
|
||||
<table class="tableblock frame-all grid-all" style="width:100%; ">
|
||||
<colgroup>
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
<col style="width:20%;">
|
||||
</colgroup>
|
||||
<thead>
|
||||
<tr>
|
||||
<th class="tableblock halign-left valign-top">Name</th>
|
||||
<th class="tableblock halign-left valign-top">Description</th>
|
||||
<th class="tableblock halign-left valign-top">Required</th>
|
||||
<th class="tableblock halign-left valign-top">Schema</th>
|
||||
<th class="tableblock halign-left valign-top">Default</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">name</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Name of the referent. More info: <a href="https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names">https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names</a></p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">key</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">The key to select.</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">true</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">string</p></td>
|
||||
<td class="tableblock halign-left valign-top"></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">optional</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">Specify whether the ConfigMap or it’s key must be defined</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">boolean</p></td>
|
||||
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
||||
</div>
|
||||
<div class="sect2">
|
||||
<h3 id="_v1beta1_httpingresspath">v1beta1.HTTPIngressPath</h3>
|
||||
|
||||
10764
docs/api-reference/v1/definitions.html
generated
10764
docs/api-reference/v1/definitions.html
generated
File diff suppressed because it is too large
Load Diff
@ -2183,6 +2183,11 @@ const (
|
||||
// DNSDefault indicates that the pod should use the default (as
|
||||
// determined by kubelet) DNS settings.
|
||||
DNSDefault DNSPolicy = "Default"
|
||||
|
||||
// DNSNone indicates that the pod should use empty DNS settings. DNS
|
||||
// parameters such as nameservers and search paths should be defined via
|
||||
// DNSConfig.
|
||||
DNSNone DNSPolicy = "None"
|
||||
)
|
||||
|
||||
// A node selector represents the union of the results of one or more label queries
|
||||
@ -2482,7 +2487,12 @@ type PodSpec struct {
|
||||
// before the system actively tries to terminate the pod; value must be positive integer
|
||||
// +optional
|
||||
ActiveDeadlineSeconds *int64
|
||||
// Required: Set DNS policy.
|
||||
// Set DNS policy for the pod.
|
||||
// Defaults to "ClusterFirst".
|
||||
// Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'.
|
||||
// DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy.
|
||||
// To have DNS options set along with hostNetwork, you have to specify DNS policy
|
||||
// explicitly to 'ClusterFirstWithHostNet'.
|
||||
// +optional
|
||||
DNSPolicy DNSPolicy
|
||||
// NodeSelector is a selector which must be true for the pod to fit on a node
|
||||
@ -2546,6 +2556,11 @@ type PodSpec struct {
|
||||
// The higher the value, the higher the priority.
|
||||
// +optional
|
||||
Priority *int32
|
||||
// Specifies the DNS parameters of a pod.
|
||||
// Parameters specified here will be merged to the generated DNS
|
||||
// configuration based on DNSPolicy.
|
||||
// +optional
|
||||
DNSConfig *PodDNSConfig
|
||||
}
|
||||
|
||||
// HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the
|
||||
@ -2635,6 +2650,35 @@ const (
|
||||
PodQOSBestEffort PodQOSClass = "BestEffort"
|
||||
)
|
||||
|
||||
// PodDNSConfig defines the DNS parameters of a pod in addition to
|
||||
// those generated from DNSPolicy.
|
||||
type PodDNSConfig struct {
|
||||
// A list of DNS name server IP addresses.
|
||||
// This will be appended to the base nameservers generated from DNSPolicy.
|
||||
// Duplicated nameservers will be removed.
|
||||
// +optional
|
||||
Nameservers []string
|
||||
// A list of DNS search domains for host-name lookup.
|
||||
// This will be appended to the base search paths generated from DNSPolicy.
|
||||
// Duplicated search paths will be removed.
|
||||
// +optional
|
||||
Searches []string
|
||||
// A list of DNS resolver options.
|
||||
// This will be merged with the base options generated from DNSPolicy.
|
||||
// Duplicated entries will be removed. Resolution options given in Options
|
||||
// will override those that appear in the base DNSPolicy.
|
||||
// +optional
|
||||
Options []PodDNSConfigOption
|
||||
}
|
||||
|
||||
// PodDNSConfigOption defines DNS resolver options of a pod.
|
||||
type PodDNSConfigOption struct {
|
||||
// Required.
|
||||
Name string
|
||||
// +optional
|
||||
Value *string
|
||||
}
|
||||
|
||||
// PodStatus represents information about the status of a pod. Status may trail the actual
|
||||
// state of a system.
|
||||
type PodStatus struct {
|
||||
|
||||
52
pkg/apis/core/v1/zz_generated.conversion.go
generated
52
pkg/apis/core/v1/zz_generated.conversion.go
generated
@ -269,6 +269,10 @@ func RegisterConversions(scheme *runtime.Scheme) error {
|
||||
Convert_core_PodAttachOptions_To_v1_PodAttachOptions,
|
||||
Convert_v1_PodCondition_To_core_PodCondition,
|
||||
Convert_core_PodCondition_To_v1_PodCondition,
|
||||
Convert_v1_PodDNSConfig_To_core_PodDNSConfig,
|
||||
Convert_core_PodDNSConfig_To_v1_PodDNSConfig,
|
||||
Convert_v1_PodDNSConfigOption_To_core_PodDNSConfigOption,
|
||||
Convert_core_PodDNSConfigOption_To_v1_PodDNSConfigOption,
|
||||
Convert_v1_PodExecOptions_To_core_PodExecOptions,
|
||||
Convert_core_PodExecOptions_To_v1_PodExecOptions,
|
||||
Convert_v1_PodList_To_core_PodList,
|
||||
@ -3495,6 +3499,52 @@ func Convert_core_PodCondition_To_v1_PodCondition(in *core.PodCondition, out *v1
|
||||
return autoConvert_core_PodCondition_To_v1_PodCondition(in, out, s)
|
||||
}
|
||||
|
||||
func autoConvert_v1_PodDNSConfig_To_core_PodDNSConfig(in *v1.PodDNSConfig, out *core.PodDNSConfig, s conversion.Scope) error {
|
||||
out.Nameservers = *(*[]string)(unsafe.Pointer(&in.Nameservers))
|
||||
out.Searches = *(*[]string)(unsafe.Pointer(&in.Searches))
|
||||
out.Options = *(*[]core.PodDNSConfigOption)(unsafe.Pointer(&in.Options))
|
||||
return nil
|
||||
}
|
||||
|
||||
// Convert_v1_PodDNSConfig_To_core_PodDNSConfig is an autogenerated conversion function.
|
||||
func Convert_v1_PodDNSConfig_To_core_PodDNSConfig(in *v1.PodDNSConfig, out *core.PodDNSConfig, s conversion.Scope) error {
|
||||
return autoConvert_v1_PodDNSConfig_To_core_PodDNSConfig(in, out, s)
|
||||
}
|
||||
|
||||
func autoConvert_core_PodDNSConfig_To_v1_PodDNSConfig(in *core.PodDNSConfig, out *v1.PodDNSConfig, s conversion.Scope) error {
|
||||
out.Nameservers = *(*[]string)(unsafe.Pointer(&in.Nameservers))
|
||||
out.Searches = *(*[]string)(unsafe.Pointer(&in.Searches))
|
||||
out.Options = *(*[]v1.PodDNSConfigOption)(unsafe.Pointer(&in.Options))
|
||||
return nil
|
||||
}
|
||||
|
||||
// Convert_core_PodDNSConfig_To_v1_PodDNSConfig is an autogenerated conversion function.
|
||||
func Convert_core_PodDNSConfig_To_v1_PodDNSConfig(in *core.PodDNSConfig, out *v1.PodDNSConfig, s conversion.Scope) error {
|
||||
return autoConvert_core_PodDNSConfig_To_v1_PodDNSConfig(in, out, s)
|
||||
}
|
||||
|
||||
func autoConvert_v1_PodDNSConfigOption_To_core_PodDNSConfigOption(in *v1.PodDNSConfigOption, out *core.PodDNSConfigOption, s conversion.Scope) error {
|
||||
out.Name = in.Name
|
||||
out.Value = (*string)(unsafe.Pointer(in.Value))
|
||||
return nil
|
||||
}
|
||||
|
||||
// Convert_v1_PodDNSConfigOption_To_core_PodDNSConfigOption is an autogenerated conversion function.
|
||||
func Convert_v1_PodDNSConfigOption_To_core_PodDNSConfigOption(in *v1.PodDNSConfigOption, out *core.PodDNSConfigOption, s conversion.Scope) error {
|
||||
return autoConvert_v1_PodDNSConfigOption_To_core_PodDNSConfigOption(in, out, s)
|
||||
}
|
||||
|
||||
func autoConvert_core_PodDNSConfigOption_To_v1_PodDNSConfigOption(in *core.PodDNSConfigOption, out *v1.PodDNSConfigOption, s conversion.Scope) error {
|
||||
out.Name = in.Name
|
||||
out.Value = (*string)(unsafe.Pointer(in.Value))
|
||||
return nil
|
||||
}
|
||||
|
||||
// Convert_core_PodDNSConfigOption_To_v1_PodDNSConfigOption is an autogenerated conversion function.
|
||||
func Convert_core_PodDNSConfigOption_To_v1_PodDNSConfigOption(in *core.PodDNSConfigOption, out *v1.PodDNSConfigOption, s conversion.Scope) error {
|
||||
return autoConvert_core_PodDNSConfigOption_To_v1_PodDNSConfigOption(in, out, s)
|
||||
}
|
||||
|
||||
func autoConvert_v1_PodExecOptions_To_core_PodExecOptions(in *v1.PodExecOptions, out *core.PodExecOptions, s conversion.Scope) error {
|
||||
out.Stdin = in.Stdin
|
||||
out.Stdout = in.Stdout
|
||||
@ -3746,6 +3796,7 @@ func autoConvert_v1_PodSpec_To_core_PodSpec(in *v1.PodSpec, out *core.PodSpec, s
|
||||
out.HostAliases = *(*[]core.HostAlias)(unsafe.Pointer(&in.HostAliases))
|
||||
out.PriorityClassName = in.PriorityClassName
|
||||
out.Priority = (*int32)(unsafe.Pointer(in.Priority))
|
||||
out.DNSConfig = (*core.PodDNSConfig)(unsafe.Pointer(in.DNSConfig))
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -3809,6 +3860,7 @@ func autoConvert_core_PodSpec_To_v1_PodSpec(in *core.PodSpec, out *v1.PodSpec, s
|
||||
out.HostAliases = *(*[]v1.HostAlias)(unsafe.Pointer(&in.HostAliases))
|
||||
out.PriorityClassName = in.PriorityClassName
|
||||
out.Priority = (*int32)(unsafe.Pointer(in.Priority))
|
||||
out.DNSConfig = (*v1.PodDNSConfig)(unsafe.Pointer(in.DNSConfig))
|
||||
return nil
|
||||
}
|
||||
|
||||
|
||||
@ -2507,16 +2507,81 @@ func validateDNSPolicy(dnsPolicy *core.DNSPolicy, fldPath *field.Path) field.Err
|
||||
allErrors := field.ErrorList{}
|
||||
switch *dnsPolicy {
|
||||
case core.DNSClusterFirstWithHostNet, core.DNSClusterFirst, core.DNSDefault:
|
||||
break
|
||||
case core.DNSNone:
|
||||
if !utilfeature.DefaultFeatureGate.Enabled(features.CustomPodDNS) {
|
||||
allErrors = append(allErrors, field.Invalid(fldPath, dnsPolicy, "DNSPolicy: can not use 'None', custom pod DNS is disabled by feature gate"))
|
||||
}
|
||||
case "":
|
||||
allErrors = append(allErrors, field.Required(fldPath, ""))
|
||||
default:
|
||||
validValues := []string{string(core.DNSClusterFirstWithHostNet), string(core.DNSClusterFirst), string(core.DNSDefault)}
|
||||
if utilfeature.DefaultFeatureGate.Enabled(features.CustomPodDNS) {
|
||||
validValues = append(validValues, string(core.DNSNone))
|
||||
}
|
||||
allErrors = append(allErrors, field.NotSupported(fldPath, dnsPolicy, validValues))
|
||||
}
|
||||
return allErrors
|
||||
}
|
||||
|
||||
const (
|
||||
// Limits on various DNS parameters. These are derived from
|
||||
// restrictions in Linux libc name resolution handling.
|
||||
// Max number of DNS name servers.
|
||||
MaxDNSNameservers = 3
|
||||
// Max number of domains in search path.
|
||||
MaxDNSSearchPaths = 6
|
||||
// Max number of characters in search path.
|
||||
MaxDNSSearchListChars = 256
|
||||
)
|
||||
|
||||
func validatePodDNSConfig(dnsConfig *core.PodDNSConfig, dnsPolicy *core.DNSPolicy, fldPath *field.Path) field.ErrorList {
|
||||
allErrs := field.ErrorList{}
|
||||
|
||||
// Validate DNSNone case. Must provide at least one DNS name server.
|
||||
if utilfeature.DefaultFeatureGate.Enabled(features.CustomPodDNS) && dnsPolicy != nil && *dnsPolicy == core.DNSNone {
|
||||
if dnsConfig == nil {
|
||||
return append(allErrs, field.Required(fldPath, fmt.Sprintf("must provide `dnsConfig` when `dnsPolicy` is %s", core.DNSNone)))
|
||||
}
|
||||
if len(dnsConfig.Nameservers) == 0 {
|
||||
return append(allErrs, field.Required(fldPath.Child("nameservers"), fmt.Sprintf("must provide at least one DNS nameserver when `dnsPolicy` is %s", core.DNSNone)))
|
||||
}
|
||||
}
|
||||
|
||||
if dnsConfig != nil {
|
||||
if !utilfeature.DefaultFeatureGate.Enabled(features.CustomPodDNS) {
|
||||
return append(allErrs, field.Forbidden(fldPath, "DNSConfig: custom pod DNS is disabled by feature gate"))
|
||||
}
|
||||
|
||||
// Validate nameservers.
|
||||
if len(dnsConfig.Nameservers) > MaxDNSNameservers {
|
||||
allErrs = append(allErrs, field.Invalid(fldPath.Child("nameservers"), dnsConfig.Nameservers, fmt.Sprintf("must not have more than %v nameservers", MaxDNSNameservers)))
|
||||
}
|
||||
for i, ns := range dnsConfig.Nameservers {
|
||||
if ip := net.ParseIP(ns); ip == nil {
|
||||
allErrs = append(allErrs, field.Invalid(fldPath.Child("nameservers").Index(i), ns, "must be valid IP address"))
|
||||
}
|
||||
}
|
||||
// Validate searches.
|
||||
if len(dnsConfig.Searches) > MaxDNSSearchPaths {
|
||||
allErrs = append(allErrs, field.Invalid(fldPath.Child("searches"), dnsConfig.Searches, fmt.Sprintf("must not have more than %v search paths", MaxDNSSearchPaths)))
|
||||
}
|
||||
// Include the space between search paths.
|
||||
if len(strings.Join(dnsConfig.Searches, " ")) > MaxDNSSearchListChars {
|
||||
allErrs = append(allErrs, field.Invalid(fldPath.Child("searches"), dnsConfig.Searches, "must not have more than 256 characters (including spaces) in the search list"))
|
||||
}
|
||||
for i, search := range dnsConfig.Searches {
|
||||
allErrs = append(allErrs, ValidateDNS1123Subdomain(search, fldPath.Child("searches").Index(i))...)
|
||||
}
|
||||
// Validate options.
|
||||
for i, option := range dnsConfig.Options {
|
||||
if len(option.Name) == 0 {
|
||||
allErrs = append(allErrs, field.Required(fldPath.Child("options").Index(i), "must not be empty"))
|
||||
}
|
||||
}
|
||||
}
|
||||
return allErrs
|
||||
}
|
||||
|
||||
func validateHostNetwork(hostNetwork bool, containers []core.Container, fldPath *field.Path) field.ErrorList {
|
||||
allErrors := field.ErrorList{}
|
||||
if hostNetwork {
|
||||
@ -2767,6 +2832,7 @@ func ValidatePodSpec(spec *core.PodSpec, fldPath *field.Path) field.ErrorList {
|
||||
allErrs = append(allErrs, ValidatePodSecurityContext(spec.SecurityContext, spec, fldPath, fldPath.Child("securityContext"))...)
|
||||
allErrs = append(allErrs, validateImagePullSecrets(spec.ImagePullSecrets, fldPath.Child("imagePullSecrets"))...)
|
||||
allErrs = append(allErrs, validateAffinity(spec.Affinity, fldPath.Child("affinity"))...)
|
||||
allErrs = append(allErrs, validatePodDNSConfig(spec.DNSConfig, &spec.DNSPolicy, fldPath.Child("dnsConfig"))...)
|
||||
if len(spec.ServiceAccountName) > 0 {
|
||||
for _, msg := range ValidateServiceAccountName(spec.ServiceAccountName, false) {
|
||||
allErrs = append(allErrs, field.Invalid(fldPath.Child("serviceAccountName"), spec.ServiceAccountName, msg))
|
||||
|
||||
@ -17,6 +17,7 @@ limitations under the License.
|
||||
package validation
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"reflect"
|
||||
"strings"
|
||||
@ -5148,7 +5149,18 @@ func TestValidateRestartPolicy(t *testing.T) {
|
||||
}
|
||||
|
||||
func TestValidateDNSPolicy(t *testing.T) {
|
||||
successCases := []core.DNSPolicy{core.DNSClusterFirst, core.DNSDefault, core.DNSPolicy(core.DNSClusterFirst)}
|
||||
customDNSEnabled := utilfeature.DefaultFeatureGate.Enabled("CustomPodDNS")
|
||||
defer func() {
|
||||
// Restoring the old value.
|
||||
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("CustomPodDNS=%v", customDNSEnabled)); err != nil {
|
||||
t.Errorf("Failed to restore CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
}()
|
||||
if err := utilfeature.DefaultFeatureGate.Set("CustomPodDNS=true"); err != nil {
|
||||
t.Errorf("Failed to enable CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
|
||||
successCases := []core.DNSPolicy{core.DNSClusterFirst, core.DNSDefault, core.DNSPolicy(core.DNSClusterFirst), core.DNSNone}
|
||||
for _, policy := range successCases {
|
||||
if errs := validateDNSPolicy(&policy, field.NewPath("field")); len(errs) != 0 {
|
||||
t.Errorf("expected success: %v", errs)
|
||||
@ -5163,6 +5175,177 @@ func TestValidateDNSPolicy(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidatePodDNSConfig(t *testing.T) {
|
||||
customDNSEnabled := utilfeature.DefaultFeatureGate.Enabled("CustomPodDNS")
|
||||
defer func() {
|
||||
// Restoring the old value.
|
||||
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("CustomPodDNS=%v", customDNSEnabled)); err != nil {
|
||||
t.Errorf("Failed to restore CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
}()
|
||||
if err := utilfeature.DefaultFeatureGate.Set("CustomPodDNS=true"); err != nil {
|
||||
t.Errorf("Failed to enable CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
|
||||
generateTestSearchPathFunc := func(numChars int) string {
|
||||
res := ""
|
||||
for i := 0; i < numChars; i++ {
|
||||
res = res + "a"
|
||||
}
|
||||
return res
|
||||
}
|
||||
testOptionValue := "2"
|
||||
testDNSNone := core.DNSNone
|
||||
testDNSClusterFirst := core.DNSClusterFirst
|
||||
|
||||
testCases := []struct {
|
||||
desc string
|
||||
dnsConfig *core.PodDNSConfig
|
||||
dnsPolicy *core.DNSPolicy
|
||||
expectedError bool
|
||||
}{
|
||||
{
|
||||
desc: "valid: empty DNSConfig",
|
||||
dnsConfig: &core.PodDNSConfig{},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: 1 option",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Options: []core.PodDNSConfigOption{
|
||||
{Name: "ndots", Value: &testOptionValue},
|
||||
},
|
||||
},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: 1 nameserver",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Nameservers: []string{"127.0.0.1"},
|
||||
},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: DNSNone with 1 nameserver",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Nameservers: []string{"127.0.0.1"},
|
||||
},
|
||||
dnsPolicy: &testDNSNone,
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: 1 search path",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Searches: []string{"custom"},
|
||||
},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: 3 nameservers and 6 search paths",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Nameservers: []string{"127.0.0.1", "10.0.0.10", "8.8.8.8"},
|
||||
Searches: []string{"custom", "mydomain.com", "local", "cluster.local", "svc.cluster.local", "default.svc.cluster.local"},
|
||||
},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: 256 characters in search path list",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
// We can have 256 - (6 - 1) = 251 characters in total for 6 search paths.
|
||||
Searches: []string{
|
||||
generateTestSearchPathFunc(1),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
},
|
||||
},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: ipv6 nameserver",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Nameservers: []string{"FE80::0202:B3FF:FE1E:8329"},
|
||||
},
|
||||
expectedError: false,
|
||||
},
|
||||
{
|
||||
desc: "invalid: 4 nameservers",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Nameservers: []string{"127.0.0.1", "10.0.0.10", "8.8.8.8", "1.2.3.4"},
|
||||
},
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid: 7 search paths",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Searches: []string{"custom", "mydomain.com", "local", "cluster.local", "svc.cluster.local", "default.svc.cluster.local", "exceeded"},
|
||||
},
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid: 257 characters in search path list",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
// We can have 256 - (6 - 1) = 251 characters in total for 6 search paths.
|
||||
Searches: []string{
|
||||
generateTestSearchPathFunc(2),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
generateTestSearchPathFunc(50),
|
||||
},
|
||||
},
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid search path",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Searches: []string{"custom?"},
|
||||
},
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid nameserver",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Nameservers: []string{"invalid"},
|
||||
},
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid empty option name",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Options: []core.PodDNSConfigOption{
|
||||
{Value: &testOptionValue},
|
||||
},
|
||||
},
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid: DNSNone with 0 nameserver",
|
||||
dnsConfig: &core.PodDNSConfig{
|
||||
Searches: []string{"custom"},
|
||||
},
|
||||
dnsPolicy: &testDNSNone,
|
||||
expectedError: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
if tc.dnsPolicy == nil {
|
||||
tc.dnsPolicy = &testDNSClusterFirst
|
||||
}
|
||||
|
||||
errs := validatePodDNSConfig(tc.dnsConfig, tc.dnsPolicy, field.NewPath("dnsConfig"))
|
||||
if len(errs) != 0 && !tc.expectedError {
|
||||
t.Errorf("%v: validatePodDNSConfig(%v) = %v, want nil", tc.desc, tc.dnsConfig, errs)
|
||||
} else if len(errs) == 0 && tc.expectedError {
|
||||
t.Errorf("%v: validatePodDNSConfig(%v) = nil, want error", tc.desc, tc.dnsConfig)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidatePodSpec(t *testing.T) {
|
||||
activeDeadlineSeconds := int64(30)
|
||||
activeDeadlineSecondsMax := int64(math.MaxInt32)
|
||||
|
||||
67
pkg/apis/core/zz_generated.deepcopy.go
generated
67
pkg/apis/core/zz_generated.deepcopy.go
generated
@ -3497,6 +3497,64 @@ func (in *PodCondition) DeepCopy() *PodCondition {
|
||||
return out
|
||||
}
|
||||
|
||||
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
|
||||
func (in *PodDNSConfig) DeepCopyInto(out *PodDNSConfig) {
|
||||
*out = *in
|
||||
if in.Nameservers != nil {
|
||||
in, out := &in.Nameservers, &out.Nameservers
|
||||
*out = make([]string, len(*in))
|
||||
copy(*out, *in)
|
||||
}
|
||||
if in.Searches != nil {
|
||||
in, out := &in.Searches, &out.Searches
|
||||
*out = make([]string, len(*in))
|
||||
copy(*out, *in)
|
||||
}
|
||||
if in.Options != nil {
|
||||
in, out := &in.Options, &out.Options
|
||||
*out = make([]PodDNSConfigOption, len(*in))
|
||||
for i := range *in {
|
||||
(*in)[i].DeepCopyInto(&(*out)[i])
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodDNSConfig.
|
||||
func (in *PodDNSConfig) DeepCopy() *PodDNSConfig {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
out := new(PodDNSConfig)
|
||||
in.DeepCopyInto(out)
|
||||
return out
|
||||
}
|
||||
|
||||
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
|
||||
func (in *PodDNSConfigOption) DeepCopyInto(out *PodDNSConfigOption) {
|
||||
*out = *in
|
||||
if in.Value != nil {
|
||||
in, out := &in.Value, &out.Value
|
||||
if *in == nil {
|
||||
*out = nil
|
||||
} else {
|
||||
*out = new(string)
|
||||
**out = **in
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodDNSConfigOption.
|
||||
func (in *PodDNSConfigOption) DeepCopy() *PodDNSConfigOption {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
out := new(PodDNSConfigOption)
|
||||
in.DeepCopyInto(out)
|
||||
return out
|
||||
}
|
||||
|
||||
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
|
||||
func (in *PodExecOptions) DeepCopyInto(out *PodExecOptions) {
|
||||
*out = *in
|
||||
@ -3867,6 +3925,15 @@ func (in *PodSpec) DeepCopyInto(out *PodSpec) {
|
||||
**out = **in
|
||||
}
|
||||
}
|
||||
if in.DNSConfig != nil {
|
||||
in, out := &in.DNSConfig, &out.DNSConfig
|
||||
if *in == nil {
|
||||
*out = nil
|
||||
} else {
|
||||
*out = new(PodDNSConfig)
|
||||
(*in).DeepCopyInto(*out)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
|
||||
@ -188,6 +188,12 @@ const (
|
||||
// Enable mount/attachment of Container Storage Interface (CSI) backed PVs
|
||||
CSIPersistentVolume utilfeature.Feature = "CSIPersistentVolume"
|
||||
|
||||
// owner @MrHohn
|
||||
// alpha: v1.9
|
||||
//
|
||||
// Support configurable pod DNS parameters.
|
||||
CustomPodDNS utilfeature.Feature = "CustomPodDNS"
|
||||
|
||||
// owner: @screeley44
|
||||
// alpha: v1.9
|
||||
//
|
||||
@ -228,6 +234,7 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
|
||||
MountContainers: {Default: false, PreRelease: utilfeature.Alpha},
|
||||
VolumeScheduling: {Default: false, PreRelease: utilfeature.Alpha},
|
||||
CSIPersistentVolume: {Default: false, PreRelease: utilfeature.Alpha},
|
||||
CustomPodDNS: {Default: false, PreRelease: utilfeature.Alpha},
|
||||
BlockVolume: {Default: false, PreRelease: utilfeature.Alpha},
|
||||
|
||||
// inherited features from generic apiserver, relisted here to get a conflict if it is changed
|
||||
|
||||
@ -6,11 +6,14 @@ go_library(
|
||||
importpath = "k8s.io/kubernetes/pkg/kubelet/network/dns",
|
||||
visibility = ["//visibility:public"],
|
||||
deps = [
|
||||
"//pkg/apis/core/validation:go_default_library",
|
||||
"//pkg/features:go_default_library",
|
||||
"//pkg/kubelet/apis/cri/v1alpha1/runtime:go_default_library",
|
||||
"//pkg/kubelet/container:go_default_library",
|
||||
"//pkg/kubelet/util/format:go_default_library",
|
||||
"//vendor/github.com/golang/glog:go_default_library",
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/record:go_default_library",
|
||||
],
|
||||
)
|
||||
@ -21,11 +24,14 @@ go_test(
|
||||
importpath = "k8s.io/kubernetes/pkg/kubelet/network/dns",
|
||||
library = ":go_default_library",
|
||||
deps = [
|
||||
"//pkg/kubelet/apis/cri/v1alpha1/runtime:go_default_library",
|
||||
"//vendor/github.com/stretchr/testify/assert:go_default_library",
|
||||
"//vendor/github.com/stretchr/testify/require:go_default_library",
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/record:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
@ -26,7 +26,10 @@ import (
|
||||
"strings"
|
||||
|
||||
"k8s.io/api/core/v1"
|
||||
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
||||
"k8s.io/client-go/tools/record"
|
||||
"k8s.io/kubernetes/pkg/apis/core/validation"
|
||||
"k8s.io/kubernetes/pkg/features"
|
||||
runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
|
||||
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
|
||||
"k8s.io/kubernetes/pkg/kubelet/util/format"
|
||||
@ -39,6 +42,14 @@ var (
|
||||
defaultDNSOptions = []string{"ndots:5"}
|
||||
)
|
||||
|
||||
type podDNSType int
|
||||
|
||||
const (
|
||||
podDNSCluster podDNSType = iota
|
||||
podDNSHost
|
||||
podDNSNone
|
||||
)
|
||||
|
||||
// Configurer is used for setting up DNS resolver configuration when launching pods.
|
||||
type Configurer struct {
|
||||
recorder record.EventRecorder
|
||||
@ -67,37 +78,35 @@ func NewConfigurer(recorder record.EventRecorder, nodeRef *v1.ObjectReference, n
|
||||
}
|
||||
}
|
||||
|
||||
func omitDuplicates(pod *v1.Pod, combinedSearch []string) []string {
|
||||
uniqueDomains := map[string]bool{}
|
||||
func omitDuplicates(strs []string) []string {
|
||||
uniqueStrs := make(map[string]bool)
|
||||
|
||||
for _, dnsDomain := range combinedSearch {
|
||||
if _, exists := uniqueDomains[dnsDomain]; !exists {
|
||||
combinedSearch[len(uniqueDomains)] = dnsDomain
|
||||
uniqueDomains[dnsDomain] = true
|
||||
var ret []string
|
||||
for _, str := range strs {
|
||||
if !uniqueStrs[str] {
|
||||
ret = append(ret, str)
|
||||
uniqueStrs[str] = true
|
||||
}
|
||||
}
|
||||
return combinedSearch[:len(uniqueDomains)]
|
||||
return ret
|
||||
}
|
||||
|
||||
func (c *Configurer) formDNSSearchFitsLimits(pod *v1.Pod, composedSearch []string) []string {
|
||||
// resolver file Search line current limitations
|
||||
resolvSearchLineDNSDomainsLimit := 6
|
||||
resolvSearchLineLenLimit := 255
|
||||
func (c *Configurer) formDNSSearchFitsLimits(composedSearch []string, pod *v1.Pod) []string {
|
||||
limitsExceeded := false
|
||||
|
||||
if len(composedSearch) > resolvSearchLineDNSDomainsLimit {
|
||||
composedSearch = composedSearch[:resolvSearchLineDNSDomainsLimit]
|
||||
if len(composedSearch) > validation.MaxDNSSearchPaths {
|
||||
composedSearch = composedSearch[:validation.MaxDNSSearchPaths]
|
||||
limitsExceeded = true
|
||||
}
|
||||
|
||||
if resolvSearchhLineStrLen := len(strings.Join(composedSearch, " ")); resolvSearchhLineStrLen > resolvSearchLineLenLimit {
|
||||
if resolvSearchLineStrLen := len(strings.Join(composedSearch, " ")); resolvSearchLineStrLen > validation.MaxDNSSearchListChars {
|
||||
cutDomainsNum := 0
|
||||
cutDoaminsLen := 0
|
||||
cutDomainsLen := 0
|
||||
for i := len(composedSearch) - 1; i >= 0; i-- {
|
||||
cutDoaminsLen += len(composedSearch[i]) + 1
|
||||
cutDomainsLen += len(composedSearch[i]) + 1
|
||||
cutDomainsNum++
|
||||
|
||||
if (resolvSearchhLineStrLen - cutDoaminsLen) <= resolvSearchLineLenLimit {
|
||||
if (resolvSearchLineStrLen - cutDomainsLen) <= validation.MaxDNSSearchListChars {
|
||||
break
|
||||
}
|
||||
}
|
||||
@ -107,39 +116,43 @@ func (c *Configurer) formDNSSearchFitsLimits(pod *v1.Pod, composedSearch []strin
|
||||
}
|
||||
|
||||
if limitsExceeded {
|
||||
log := fmt.Sprintf("Search Line limits were exceeded, some dns names have been omitted, the applied search line is: %s", strings.Join(composedSearch, " "))
|
||||
c.recorder.Event(pod, v1.EventTypeWarning, "DNSSearchForming", log)
|
||||
log := fmt.Sprintf("Search Line limits were exceeded, some search paths have been omitted, the applied search line is: %s", strings.Join(composedSearch, " "))
|
||||
c.recorder.Event(pod, v1.EventTypeWarning, "DNSConfigForming", log)
|
||||
glog.Error(log)
|
||||
}
|
||||
return composedSearch
|
||||
}
|
||||
|
||||
func (c *Configurer) formDNSSearchForDNSDefault(hostSearch []string, pod *v1.Pod) []string {
|
||||
return c.formDNSSearchFitsLimits(pod, hostSearch)
|
||||
func (c *Configurer) formDNSNameserversFitsLimits(nameservers []string, pod *v1.Pod) []string {
|
||||
if len(nameservers) > validation.MaxDNSNameservers {
|
||||
nameservers = nameservers[0:validation.MaxDNSNameservers]
|
||||
log := fmt.Sprintf("Nameserver limits were exceeded, some nameservers have been omitted, the applied nameserver line is: %s", strings.Join(nameservers, " "))
|
||||
c.recorder.Event(pod, v1.EventTypeWarning, "DNSConfigForming", log)
|
||||
glog.Error(log)
|
||||
}
|
||||
return nameservers
|
||||
}
|
||||
|
||||
func (c *Configurer) formDNSSearch(hostSearch []string, pod *v1.Pod) []string {
|
||||
func (c *Configurer) formDNSConfigFitsLimits(dnsConfig *runtimeapi.DNSConfig, pod *v1.Pod) *runtimeapi.DNSConfig {
|
||||
dnsConfig.Servers = c.formDNSNameserversFitsLimits(dnsConfig.Servers, pod)
|
||||
dnsConfig.Searches = c.formDNSSearchFitsLimits(dnsConfig.Searches, pod)
|
||||
return dnsConfig
|
||||
}
|
||||
|
||||
func (c *Configurer) generateSearchesForDNSClusterFirst(hostSearch []string, pod *v1.Pod) []string {
|
||||
if c.ClusterDomain == "" {
|
||||
c.formDNSSearchFitsLimits(pod, hostSearch)
|
||||
return hostSearch
|
||||
}
|
||||
|
||||
nsSvcDomain := fmt.Sprintf("%s.svc.%s", pod.Namespace, c.ClusterDomain)
|
||||
svcDomain := fmt.Sprintf("svc.%s", c.ClusterDomain)
|
||||
dnsSearch := []string{nsSvcDomain, svcDomain, c.ClusterDomain}
|
||||
clusterSearch := []string{nsSvcDomain, svcDomain, c.ClusterDomain}
|
||||
|
||||
combinedSearch := append(dnsSearch, hostSearch...)
|
||||
|
||||
combinedSearch = omitDuplicates(pod, combinedSearch)
|
||||
return c.formDNSSearchFitsLimits(pod, combinedSearch)
|
||||
return omitDuplicates(append(clusterSearch, hostSearch...))
|
||||
}
|
||||
|
||||
// CheckLimitsForResolvConf checks limits in resolv.conf.
|
||||
func (c *Configurer) CheckLimitsForResolvConf() {
|
||||
// resolver file Search line current limitations
|
||||
resolvSearchLineDNSDomainsLimit := 6
|
||||
resolvSearchLineLenLimit := 255
|
||||
|
||||
f, err := os.Open(c.ResolverConfig)
|
||||
if err != nil {
|
||||
c.recorder.Event(c.nodeRef, v1.EventTypeWarning, "CheckLimitsForResolvConf", err.Error())
|
||||
@ -155,21 +168,21 @@ func (c *Configurer) CheckLimitsForResolvConf() {
|
||||
return
|
||||
}
|
||||
|
||||
domainCntLimit := resolvSearchLineDNSDomainsLimit
|
||||
domainCountLimit := validation.MaxDNSSearchPaths
|
||||
|
||||
if c.ClusterDomain != "" {
|
||||
domainCntLimit -= 3
|
||||
domainCountLimit -= 3
|
||||
}
|
||||
|
||||
if len(hostSearch) > domainCntLimit {
|
||||
log := fmt.Sprintf("Resolv.conf file '%s' contains search line consisting of more than %d domains!", c.ResolverConfig, domainCntLimit)
|
||||
if len(hostSearch) > domainCountLimit {
|
||||
log := fmt.Sprintf("Resolv.conf file '%s' contains search line consisting of more than %d domains!", c.ResolverConfig, domainCountLimit)
|
||||
c.recorder.Event(c.nodeRef, v1.EventTypeWarning, "CheckLimitsForResolvConf", log)
|
||||
glog.Error("CheckLimitsForResolvConf: " + log)
|
||||
return
|
||||
}
|
||||
|
||||
if len(strings.Join(hostSearch, " ")) > resolvSearchLineLenLimit {
|
||||
log := fmt.Sprintf("Resolv.conf file '%s' contains search line which length is more than allowed %d chars!", c.ResolverConfig, resolvSearchLineLenLimit)
|
||||
if len(strings.Join(hostSearch, " ")) > validation.MaxDNSSearchListChars {
|
||||
log := fmt.Sprintf("Resolv.conf file '%s' contains search line which length is more than allowed %d chars!", c.ResolverConfig, validation.MaxDNSSearchListChars)
|
||||
c.recorder.Event(c.nodeRef, v1.EventTypeWarning, "CheckLimitsForResolvConf", log)
|
||||
glog.Error("CheckLimitsForResolvConf: " + log)
|
||||
return
|
||||
@ -180,7 +193,6 @@ func (c *Configurer) CheckLimitsForResolvConf() {
|
||||
|
||||
// parseResolveConf reads a resolv.conf file from the given reader, and parses
|
||||
// it into nameservers, searches and options, possibly returning an error.
|
||||
// TODO: move to utility package
|
||||
func parseResolvConf(reader io.Reader) (nameservers []string, searches []string, options []string, err error) {
|
||||
file, err := ioutil.ReadAll(reader)
|
||||
if err != nil {
|
||||
@ -218,15 +230,10 @@ func parseResolvConf(reader io.Reader) (nameservers []string, searches []string,
|
||||
}
|
||||
}
|
||||
|
||||
// There used to be code here to scrub DNS for each cloud, but doesn't
|
||||
// make sense anymore since cloudproviders are being factored out.
|
||||
// contact @thockin or @wlan0 for more information
|
||||
|
||||
return nameservers, searches, options, nil
|
||||
}
|
||||
|
||||
// GetPodDNS returns DNS setttings for the pod.
|
||||
func (c *Configurer) GetPodDNS(pod *v1.Pod) (*runtimeapi.DNSConfig, error) {
|
||||
func (c *Configurer) getHostDNSConfig(pod *v1.Pod) (*runtimeapi.DNSConfig, error) {
|
||||
var hostDNS, hostSearch, hostOptions []string
|
||||
// Get host DNS settings
|
||||
if c.ResolverConfig != "" {
|
||||
@ -241,19 +248,117 @@ func (c *Configurer) GetPodDNS(pod *v1.Pod) (*runtimeapi.DNSConfig, error) {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
useClusterFirstPolicy := ((pod.Spec.DNSPolicy == v1.DNSClusterFirst && !kubecontainer.IsHostNetworkPod(pod)) || pod.Spec.DNSPolicy == v1.DNSClusterFirstWithHostNet)
|
||||
if useClusterFirstPolicy && len(c.clusterDNS) == 0 {
|
||||
// clusterDNS is not known.
|
||||
// pod with ClusterDNSFirst Policy cannot be created
|
||||
c.recorder.Eventf(pod, v1.EventTypeWarning, "MissingClusterDNS", "kubelet does not have ClusterDNS IP configured and cannot create Pod using %q policy. Falling back to DNSDefault policy.", pod.Spec.DNSPolicy)
|
||||
log := fmt.Sprintf("kubelet does not have ClusterDNS IP configured and cannot create Pod using %q policy. pod: %q. Falling back to DNSDefault policy.", pod.Spec.DNSPolicy, format.Pod(pod))
|
||||
c.recorder.Eventf(c.nodeRef, v1.EventTypeWarning, "MissingClusterDNS", log)
|
||||
return &runtimeapi.DNSConfig{
|
||||
Servers: hostDNS,
|
||||
Searches: hostSearch,
|
||||
Options: hostOptions,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// fallback to DNSDefault
|
||||
useClusterFirstPolicy = false
|
||||
func getPodDNSType(pod *v1.Pod) (podDNSType, error) {
|
||||
dnsPolicy := pod.Spec.DNSPolicy
|
||||
switch dnsPolicy {
|
||||
case v1.DNSNone:
|
||||
if utilfeature.DefaultFeatureGate.Enabled(features.CustomPodDNS) {
|
||||
return podDNSNone, nil
|
||||
}
|
||||
// This should not happen as kube-apiserver should have rejected
|
||||
// setting dnsPolicy to DNSNone when feature gate is disabled.
|
||||
return podDNSCluster, fmt.Errorf(fmt.Sprintf("invalid DNSPolicy=%v: custom pod DNS is disabled", dnsPolicy))
|
||||
case v1.DNSClusterFirstWithHostNet:
|
||||
return podDNSCluster, nil
|
||||
case v1.DNSClusterFirst:
|
||||
if !kubecontainer.IsHostNetworkPod(pod) {
|
||||
return podDNSCluster, nil
|
||||
}
|
||||
// Fallback to DNSDefault for pod on hostnetowrk.
|
||||
fallthrough
|
||||
case v1.DNSDefault:
|
||||
return podDNSHost, nil
|
||||
}
|
||||
// This should not happen as kube-apiserver should have rejected
|
||||
// invalid dnsPolicy.
|
||||
return podDNSCluster, fmt.Errorf(fmt.Sprintf("invalid DNSPolicy=%v", dnsPolicy))
|
||||
}
|
||||
|
||||
// Merge DNS options. If duplicated, entries given by PodDNSConfigOption will
|
||||
// overwrite the existing ones.
|
||||
func mergeDNSOptions(existingDNSConfigOptions []string, dnsConfigOptions []v1.PodDNSConfigOption) []string {
|
||||
optionsMap := make(map[string]string)
|
||||
for _, op := range existingDNSConfigOptions {
|
||||
if index := strings.Index(op, ":"); index != -1 {
|
||||
optionsMap[op[:index]] = op[index+1:]
|
||||
} else {
|
||||
optionsMap[op] = ""
|
||||
}
|
||||
}
|
||||
for _, op := range dnsConfigOptions {
|
||||
if op.Value != nil {
|
||||
optionsMap[op.Name] = *op.Value
|
||||
} else {
|
||||
optionsMap[op.Name] = ""
|
||||
}
|
||||
}
|
||||
// Reconvert DNS options into a string array.
|
||||
options := []string{}
|
||||
for opName, opValue := range optionsMap {
|
||||
op := opName
|
||||
if opValue != "" {
|
||||
op = op + ":" + opValue
|
||||
}
|
||||
options = append(options, op)
|
||||
}
|
||||
return options
|
||||
}
|
||||
|
||||
// appendDNSConfig appends DNS servers, search paths and options given by
|
||||
// PodDNSConfig to the existing DNS config. Duplicated entries will be merged.
|
||||
// This assumes existingDNSConfig and dnsConfig are not nil.
|
||||
func appendDNSConfig(existingDNSConfig *runtimeapi.DNSConfig, dnsConfig *v1.PodDNSConfig) *runtimeapi.DNSConfig {
|
||||
existingDNSConfig.Servers = omitDuplicates(append(existingDNSConfig.Servers, dnsConfig.Nameservers...))
|
||||
existingDNSConfig.Searches = omitDuplicates(append(existingDNSConfig.Searches, dnsConfig.Searches...))
|
||||
existingDNSConfig.Options = mergeDNSOptions(existingDNSConfig.Options, dnsConfig.Options)
|
||||
return existingDNSConfig
|
||||
}
|
||||
|
||||
// GetPodDNS returns DNS setttings for the pod.
|
||||
func (c *Configurer) GetPodDNS(pod *v1.Pod) (*runtimeapi.DNSConfig, error) {
|
||||
dnsConfig, err := c.getHostDNSConfig(pod)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if !useClusterFirstPolicy {
|
||||
dnsType, err := getPodDNSType(pod)
|
||||
if err != nil {
|
||||
glog.Errorf("Failed to get DNS type for pod %q: %v. Falling back to DNSClusterFirst policy.", format.Pod(pod), err)
|
||||
dnsType = podDNSCluster
|
||||
}
|
||||
switch dnsType {
|
||||
case podDNSNone:
|
||||
// DNSNone should use empty DNS settings as the base.
|
||||
dnsConfig = &runtimeapi.DNSConfig{}
|
||||
case podDNSCluster:
|
||||
if len(c.clusterDNS) != 0 {
|
||||
// For a pod with DNSClusterFirst policy, the cluster DNS server is
|
||||
// the only nameserver configured for the pod. The cluster DNS server
|
||||
// itself will forward queries to other nameservers that is configured
|
||||
// to use, in case the cluster DNS server cannot resolve the DNS query
|
||||
// itself.
|
||||
dnsConfig.Servers = []string{}
|
||||
for _, ip := range c.clusterDNS {
|
||||
dnsConfig.Servers = append(dnsConfig.Servers, ip.String())
|
||||
}
|
||||
dnsConfig.Searches = c.generateSearchesForDNSClusterFirst(dnsConfig.Searches, pod)
|
||||
dnsConfig.Options = defaultDNSOptions
|
||||
break
|
||||
}
|
||||
// clusterDNS is not known. Pod with ClusterDNSFirst Policy cannot be created.
|
||||
nodeErrorMsg := fmt.Sprintf("kubelet does not have ClusterDNS IP configured and cannot create Pod using %q policy. Falling back to %q policy.", v1.DNSClusterFirst, v1.DNSDefault)
|
||||
c.recorder.Eventf(c.nodeRef, v1.EventTypeWarning, "MissingClusterDNS", nodeErrorMsg)
|
||||
c.recorder.Eventf(pod, v1.EventTypeWarning, "MissingClusterDNS", "pod: %q. %s", format.Pod(pod), nodeErrorMsg)
|
||||
// Fallback to DNSDefault.
|
||||
fallthrough
|
||||
case podDNSHost:
|
||||
// When the kubelet --resolv-conf flag is set to the empty string, use
|
||||
// DNS settings that override the docker default (which is to use
|
||||
// /etc/resolv.conf) and effectively disable DNS lookups. According to
|
||||
@ -262,35 +367,20 @@ func (c *Configurer) GetPodDNS(pod *v1.Pod) (*runtimeapi.DNSConfig, error) {
|
||||
// local machine". A nameserver setting of localhost is equivalent to
|
||||
// this documented behavior.
|
||||
if c.ResolverConfig == "" {
|
||||
hostSearch = []string{"."}
|
||||
switch {
|
||||
case c.nodeIP == nil || c.nodeIP.To4() != nil:
|
||||
hostDNS = []string{"127.0.0.1"}
|
||||
dnsConfig.Servers = []string{"127.0.0.1"}
|
||||
case c.nodeIP.To16() != nil:
|
||||
hostDNS = []string{"::1"}
|
||||
dnsConfig.Servers = []string{"::1"}
|
||||
}
|
||||
} else {
|
||||
hostSearch = c.formDNSSearchForDNSDefault(hostSearch, pod)
|
||||
dnsConfig.Searches = []string{"."}
|
||||
}
|
||||
return &runtimeapi.DNSConfig{
|
||||
Servers: hostDNS,
|
||||
Searches: hostSearch,
|
||||
Options: hostOptions}, nil
|
||||
}
|
||||
|
||||
// for a pod with DNSClusterFirst policy, the cluster DNS server is the only nameserver configured for
|
||||
// the pod. The cluster DNS server itself will forward queries to other nameservers that is configured to use,
|
||||
// in case the cluster DNS server cannot resolve the DNS query itself
|
||||
dns := make([]string, len(c.clusterDNS))
|
||||
for i, ip := range c.clusterDNS {
|
||||
dns[i] = ip.String()
|
||||
if utilfeature.DefaultFeatureGate.Enabled(features.CustomPodDNS) && pod.Spec.DNSConfig != nil {
|
||||
dnsConfig = appendDNSConfig(dnsConfig, pod.Spec.DNSConfig)
|
||||
}
|
||||
dnsSearch := c.formDNSSearch(hostSearch, pod)
|
||||
|
||||
return &runtimeapi.DNSConfig{
|
||||
Servers: dns,
|
||||
Searches: dnsSearch,
|
||||
Options: defaultDNSOptions}, nil
|
||||
return c.formDNSConfigFitsLimits(dnsConfig, pod), nil
|
||||
}
|
||||
|
||||
// SetupDNSinContainerizedMounter replaces the nameserver in containerized-mounter's rootfs/etc/resolve.conf with kubelet.ClusterDNS
|
||||
|
||||
@ -25,12 +25,26 @@ import (
|
||||
"k8s.io/api/core/v1"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
"k8s.io/apimachinery/pkg/util/sets"
|
||||
utilfeature "k8s.io/apiserver/pkg/util/feature"
|
||||
"k8s.io/client-go/tools/record"
|
||||
runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
var (
|
||||
fetchEvent = func(recorder *record.FakeRecorder) string {
|
||||
select {
|
||||
case event := <-recorder.Events:
|
||||
return event
|
||||
default:
|
||||
return ""
|
||||
}
|
||||
}
|
||||
)
|
||||
|
||||
func TestParseResolvConf(t *testing.T) {
|
||||
testCases := []struct {
|
||||
data string
|
||||
@ -74,7 +88,7 @@ func TestParseResolvConf(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestComposeDNSSearch(t *testing.T) {
|
||||
func TestFormDNSSearchFitsLimits(t *testing.T) {
|
||||
recorder := record.NewFakeRecorder(20)
|
||||
nodeRef := &v1.ObjectReference{
|
||||
Kind: "Node",
|
||||
@ -96,62 +110,272 @@ func TestComposeDNSSearch(t *testing.T) {
|
||||
}
|
||||
|
||||
testCases := []struct {
|
||||
dnsNames []string
|
||||
hostNames []string
|
||||
resultSearch []string
|
||||
events []string
|
||||
}{
|
||||
{
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST"},
|
||||
[]string{},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST"},
|
||||
[]string{},
|
||||
},
|
||||
|
||||
{
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST"},
|
||||
[]string{"AAA", "svc.TEST", "BBB", "TEST"},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST", "AAA", "BBB"},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST", "AAA", "BBB"},
|
||||
[]string{},
|
||||
},
|
||||
|
||||
{
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST"},
|
||||
[]string{"AAA", strings.Repeat("B", 256), "BBB"},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST", "AAA", strings.Repeat("B", 256), "BBB"},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST", "AAA"},
|
||||
[]string{"Search Line limits were exceeded, some dns names have been omitted, the applied search line is: testNS.svc.TEST svc.TEST TEST AAA"},
|
||||
[]string{"Search Line limits were exceeded, some search paths have been omitted, the applied search line is: testNS.svc.TEST svc.TEST TEST AAA"},
|
||||
},
|
||||
|
||||
{
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST"},
|
||||
[]string{"AAA", "TEST", "BBB", "TEST", "CCC", "DDD"},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST", "AAA", "BBB", "CCC", "DDD"},
|
||||
[]string{"testNS.svc.TEST", "svc.TEST", "TEST", "AAA", "BBB", "CCC"},
|
||||
[]string{
|
||||
"Search Line limits were exceeded, some dns names have been omitted, the applied search line is: testNS.svc.TEST svc.TEST TEST AAA BBB CCC",
|
||||
},
|
||||
[]string{"Search Line limits were exceeded, some search paths have been omitted, the applied search line is: testNS.svc.TEST svc.TEST TEST AAA BBB CCC"},
|
||||
},
|
||||
}
|
||||
|
||||
fetchEvent := func(recorder *record.FakeRecorder) string {
|
||||
select {
|
||||
case event := <-recorder.Events:
|
||||
return event
|
||||
default:
|
||||
return "No more events!"
|
||||
}
|
||||
}
|
||||
|
||||
for i, tc := range testCases {
|
||||
dnsSearch := configurer.formDNSSearch(tc.hostNames, pod)
|
||||
dnsSearch := configurer.formDNSSearchFitsLimits(tc.hostNames, pod)
|
||||
assert.EqualValues(t, tc.resultSearch, dnsSearch, "test [%d]", i)
|
||||
for _, expectedEvent := range tc.events {
|
||||
expected := fmt.Sprintf("%s %s %s", v1.EventTypeWarning, "DNSSearchForming", expectedEvent)
|
||||
expected := fmt.Sprintf("%s %s %s", v1.EventTypeWarning, "DNSConfigForming", expectedEvent)
|
||||
event := fetchEvent(recorder)
|
||||
assert.Equal(t, expected, event, "test [%d]", i)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestFormDNSNameserversFitsLimits(t *testing.T) {
|
||||
recorder := record.NewFakeRecorder(20)
|
||||
nodeRef := &v1.ObjectReference{
|
||||
Kind: "Node",
|
||||
Name: string("testNode"),
|
||||
UID: types.UID("testNode"),
|
||||
Namespace: "",
|
||||
}
|
||||
testClusterDNSDomain := "TEST"
|
||||
|
||||
configurer := NewConfigurer(recorder, nodeRef, nil, nil, testClusterDNSDomain, "")
|
||||
|
||||
pod := &v1.Pod{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
UID: "",
|
||||
Name: "test_pod",
|
||||
Namespace: "testNS",
|
||||
Annotations: map[string]string{},
|
||||
},
|
||||
}
|
||||
|
||||
testCases := []struct {
|
||||
desc string
|
||||
nameservers []string
|
||||
expectedNameserver []string
|
||||
expectedEvent bool
|
||||
}{
|
||||
{
|
||||
desc: "valid: 1 nameserver",
|
||||
nameservers: []string{"127.0.0.1"},
|
||||
expectedNameserver: []string{"127.0.0.1"},
|
||||
expectedEvent: false,
|
||||
},
|
||||
{
|
||||
desc: "valid: 3 nameservers",
|
||||
nameservers: []string{"127.0.0.1", "10.0.0.10", "8.8.8.8"},
|
||||
expectedNameserver: []string{"127.0.0.1", "10.0.0.10", "8.8.8.8"},
|
||||
expectedEvent: false,
|
||||
},
|
||||
{
|
||||
desc: "invalid: 4 nameservers, trimmed to 3",
|
||||
nameservers: []string{"127.0.0.1", "10.0.0.10", "8.8.8.8", "1.2.3.4"},
|
||||
expectedNameserver: []string{"127.0.0.1", "10.0.0.10", "8.8.8.8"},
|
||||
expectedEvent: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
appliedNameservers := configurer.formDNSNameserversFitsLimits(tc.nameservers, pod)
|
||||
assert.EqualValues(t, tc.expectedNameserver, appliedNameservers, tc.desc)
|
||||
event := fetchEvent(recorder)
|
||||
if tc.expectedEvent && len(event) == 0 {
|
||||
t.Errorf("%s: formDNSNameserversFitsLimits(%v) expected event, got no event.", tc.desc, tc.nameservers)
|
||||
} else if !tc.expectedEvent && len(event) > 0 {
|
||||
t.Errorf("%s: formDNSNameserversFitsLimits(%v) expected no event, got event: %v", tc.desc, tc.nameservers, event)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestMergeDNSOptions(t *testing.T) {
|
||||
testOptionValue := "3"
|
||||
|
||||
testCases := []struct {
|
||||
desc string
|
||||
existingDNSConfigOptions []string
|
||||
dnsConfigOptions []v1.PodDNSConfigOption
|
||||
expectedOptions []string
|
||||
}{
|
||||
{
|
||||
desc: "Empty dnsConfigOptions",
|
||||
existingDNSConfigOptions: []string{"ndots:5", "debug"},
|
||||
dnsConfigOptions: nil,
|
||||
expectedOptions: []string{"ndots:5", "debug"},
|
||||
},
|
||||
{
|
||||
desc: "No duplicated entries",
|
||||
existingDNSConfigOptions: []string{"ndots:5", "debug"},
|
||||
dnsConfigOptions: []v1.PodDNSConfigOption{
|
||||
{Name: "single-request"},
|
||||
{Name: "attempts", Value: &testOptionValue},
|
||||
},
|
||||
expectedOptions: []string{"ndots:5", "debug", "single-request", "attempts:3"},
|
||||
},
|
||||
{
|
||||
desc: "Overwrite duplicated entries",
|
||||
existingDNSConfigOptions: []string{"ndots:5", "debug"},
|
||||
dnsConfigOptions: []v1.PodDNSConfigOption{
|
||||
{Name: "ndots", Value: &testOptionValue},
|
||||
{Name: "debug"},
|
||||
{Name: "single-request"},
|
||||
{Name: "attempts", Value: &testOptionValue},
|
||||
},
|
||||
expectedOptions: []string{"ndots:3", "debug", "single-request", "attempts:3"},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
options := mergeDNSOptions(tc.existingDNSConfigOptions, tc.dnsConfigOptions)
|
||||
// Options order may be changed after conversion.
|
||||
if !sets.NewString(options...).Equal(sets.NewString(tc.expectedOptions...)) {
|
||||
t.Errorf("%s: mergeDNSOptions(%v, %v)=%v, want %v", tc.desc, tc.existingDNSConfigOptions, tc.dnsConfigOptions, options, tc.expectedOptions)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetPodDNSType(t *testing.T) {
|
||||
customDNSEnabled := utilfeature.DefaultFeatureGate.Enabled("CustomPodDNS")
|
||||
defer func() {
|
||||
// Restoring the old value.
|
||||
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("CustomPodDNS=%v", customDNSEnabled)); err != nil {
|
||||
t.Errorf("Failed to set CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
recorder := record.NewFakeRecorder(20)
|
||||
nodeRef := &v1.ObjectReference{
|
||||
Kind: "Node",
|
||||
Name: string("testNode"),
|
||||
UID: types.UID("testNode"),
|
||||
Namespace: "",
|
||||
}
|
||||
testClusterDNSDomain := "TEST"
|
||||
clusterNS := "203.0.113.1"
|
||||
testClusterDNS := []net.IP{net.ParseIP(clusterNS)}
|
||||
|
||||
configurer := NewConfigurer(recorder, nodeRef, nil, nil, testClusterDNSDomain, "")
|
||||
|
||||
pod := &v1.Pod{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
UID: "",
|
||||
Name: "test_pod",
|
||||
Namespace: "testNS",
|
||||
Annotations: map[string]string{},
|
||||
},
|
||||
}
|
||||
|
||||
testCases := []struct {
|
||||
desc string
|
||||
customPodDNSFeatureGate bool
|
||||
hasClusterDNS bool
|
||||
hostNetwork bool
|
||||
dnsPolicy v1.DNSPolicy
|
||||
expectedDNSType podDNSType
|
||||
expectedError bool
|
||||
}{
|
||||
{
|
||||
desc: "valid DNSClusterFirst without hostnetwork",
|
||||
hasClusterDNS: true,
|
||||
dnsPolicy: v1.DNSClusterFirst,
|
||||
expectedDNSType: podDNSCluster,
|
||||
},
|
||||
{
|
||||
desc: "valid DNSClusterFirstWithHostNet with hostnetwork",
|
||||
hasClusterDNS: true,
|
||||
hostNetwork: true,
|
||||
dnsPolicy: v1.DNSClusterFirstWithHostNet,
|
||||
expectedDNSType: podDNSCluster,
|
||||
},
|
||||
{
|
||||
desc: "valid DNSClusterFirstWithHostNet without hostnetwork",
|
||||
hasClusterDNS: true,
|
||||
dnsPolicy: v1.DNSClusterFirstWithHostNet,
|
||||
expectedDNSType: podDNSCluster,
|
||||
},
|
||||
{
|
||||
desc: "valid DNSDefault without hostnetwork",
|
||||
dnsPolicy: v1.DNSDefault,
|
||||
expectedDNSType: podDNSHost,
|
||||
},
|
||||
{
|
||||
desc: "valid DNSDefault with hostnetwork",
|
||||
hostNetwork: true,
|
||||
dnsPolicy: v1.DNSDefault,
|
||||
expectedDNSType: podDNSHost,
|
||||
},
|
||||
{
|
||||
desc: "DNSClusterFirst with hostnetwork, fallback to DNSDefault",
|
||||
hasClusterDNS: true,
|
||||
hostNetwork: true,
|
||||
dnsPolicy: v1.DNSClusterFirst,
|
||||
expectedDNSType: podDNSHost,
|
||||
},
|
||||
{
|
||||
desc: "valid DNSNone with feature gate",
|
||||
customPodDNSFeatureGate: true,
|
||||
dnsPolicy: v1.DNSNone,
|
||||
expectedDNSType: podDNSNone,
|
||||
},
|
||||
{
|
||||
desc: "DNSNone without feature gate, should return error",
|
||||
dnsPolicy: v1.DNSNone,
|
||||
expectedError: true,
|
||||
},
|
||||
{
|
||||
desc: "invalid DNS policy, should return error",
|
||||
dnsPolicy: "invalidPolicy",
|
||||
expectedError: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("CustomPodDNS=%v", tc.customPodDNSFeatureGate)); err != nil {
|
||||
t.Errorf("Failed to set CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
|
||||
if tc.hasClusterDNS {
|
||||
configurer.clusterDNS = testClusterDNS
|
||||
} else {
|
||||
configurer.clusterDNS = nil
|
||||
}
|
||||
pod.Spec.DNSPolicy = tc.dnsPolicy
|
||||
pod.Spec.HostNetwork = tc.hostNetwork
|
||||
|
||||
resType, err := getPodDNSType(pod)
|
||||
if tc.expectedError {
|
||||
if err == nil {
|
||||
t.Errorf("%s: GetPodDNSType(%v) got no error, want error", tc.desc, pod)
|
||||
}
|
||||
continue
|
||||
}
|
||||
if resType != tc.expectedDNSType {
|
||||
t.Errorf("%s: GetPodDNSType(%v)=%v, want %v", tc.desc, pod, resType, tc.expectedDNSType)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetPodDNS(t *testing.T) {
|
||||
recorder := record.NewFakeRecorder(20)
|
||||
nodeRef := &v1.ObjectReference{
|
||||
@ -247,6 +471,119 @@ func TestGetPodDNS(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetPodDNSCustom(t *testing.T) {
|
||||
customDNSEnabled := utilfeature.DefaultFeatureGate.Enabled("CustomPodDNS")
|
||||
defer func() {
|
||||
// Restoring the old value.
|
||||
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("CustomPodDNS=%v", customDNSEnabled)); err != nil {
|
||||
t.Errorf("Failed to set CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
recorder := record.NewFakeRecorder(20)
|
||||
nodeRef := &v1.ObjectReference{
|
||||
Kind: "Node",
|
||||
Name: string("testNode"),
|
||||
UID: types.UID("testNode"),
|
||||
Namespace: "",
|
||||
}
|
||||
clusterNS := "203.0.113.1"
|
||||
testClusterDNSDomain := "kubernetes.io"
|
||||
testClusterDNS := []net.IP{net.ParseIP(clusterNS)}
|
||||
testOptionValue := "3"
|
||||
|
||||
configurer := NewConfigurer(recorder, nodeRef, nil, testClusterDNS, testClusterDNSDomain, "")
|
||||
|
||||
pod := &v1.Pod{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
UID: "",
|
||||
Name: "test_pod",
|
||||
Namespace: "testNS",
|
||||
Annotations: map[string]string{},
|
||||
},
|
||||
Spec: v1.PodSpec{
|
||||
DNSPolicy: v1.DNSClusterFirst,
|
||||
},
|
||||
}
|
||||
clusterFirstDNSConfig, err := configurer.GetPodDNS(pod)
|
||||
if err != nil {
|
||||
t.Fatalf("Preparing clusterFirstDNSConfig: GetPodDNS(%v), unexpected error: %v", pod, err)
|
||||
}
|
||||
|
||||
// Overwrite DNSPolicy for testing.
|
||||
pod.Spec.DNSPolicy = v1.DNSNone
|
||||
|
||||
testCases := []struct {
|
||||
desc string
|
||||
customPodDNSFeatureGate bool
|
||||
dnsConfig *v1.PodDNSConfig
|
||||
expectedDNSConfig *runtimeapi.DNSConfig
|
||||
}{
|
||||
{
|
||||
desc: "feature gate is disabled, DNSNone should fallback to DNSClusterFirst",
|
||||
expectedDNSConfig: clusterFirstDNSConfig,
|
||||
},
|
||||
{
|
||||
desc: "feature gate is enabled, DNSNone without DNSConfig should have empty DNS settings",
|
||||
customPodDNSFeatureGate: true,
|
||||
expectedDNSConfig: &runtimeapi.DNSConfig{},
|
||||
},
|
||||
{
|
||||
desc: "feature gate is enabled, DNSNone with DNSConfig should have a merged DNS settings",
|
||||
customPodDNSFeatureGate: true,
|
||||
dnsConfig: &v1.PodDNSConfig{
|
||||
Nameservers: []string{"10.0.0.10"},
|
||||
Searches: []string{"my.domain", "second.domain"},
|
||||
Options: []v1.PodDNSConfigOption{
|
||||
{Name: "ndots", Value: &testOptionValue},
|
||||
{Name: "debug"},
|
||||
},
|
||||
},
|
||||
expectedDNSConfig: &runtimeapi.DNSConfig{
|
||||
Servers: []string{"10.0.0.10"},
|
||||
Searches: []string{"my.domain", "second.domain"},
|
||||
Options: []string{"ndots:3", "debug"},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
if err := utilfeature.DefaultFeatureGate.Set(fmt.Sprintf("CustomPodDNS=%v", tc.customPodDNSFeatureGate)); err != nil {
|
||||
t.Errorf("Failed to set CustomPodDNS feature gate: %v", err)
|
||||
}
|
||||
|
||||
pod.Spec.DNSConfig = tc.dnsConfig
|
||||
|
||||
resDNSConfig, err := configurer.GetPodDNS(pod)
|
||||
if err != nil {
|
||||
t.Errorf("%s: GetPodDNS(%v), unexpected error: %v", tc.desc, pod, err)
|
||||
}
|
||||
if !dnsConfigsAreEqual(resDNSConfig, tc.expectedDNSConfig) {
|
||||
t.Errorf("%s: GetPodDNS(%v)=%v, want %v", tc.desc, pod, resDNSConfig, tc.expectedDNSConfig)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func dnsConfigsAreEqual(resConfig, expectedConfig *runtimeapi.DNSConfig) bool {
|
||||
if len(resConfig.Servers) != len(expectedConfig.Servers) ||
|
||||
len(resConfig.Searches) != len(expectedConfig.Searches) ||
|
||||
len(resConfig.Options) != len(expectedConfig.Options) {
|
||||
return false
|
||||
}
|
||||
for i, server := range resConfig.Servers {
|
||||
if expectedConfig.Servers[i] != server {
|
||||
return false
|
||||
}
|
||||
}
|
||||
for i, search := range resConfig.Searches {
|
||||
if expectedConfig.Searches[i] != search {
|
||||
return false
|
||||
}
|
||||
}
|
||||
// Options order may be changed after conversion.
|
||||
return sets.NewString(resConfig.Options...).Equal(sets.NewString(expectedConfig.Options...))
|
||||
}
|
||||
|
||||
func newTestPods(count int) []*v1.Pod {
|
||||
pods := make([]*v1.Pod, count)
|
||||
for i := 0; i < count; i++ {
|
||||
|
||||
2609
staging/src/k8s.io/api/core/v1/generated.pb.go
generated
2609
staging/src/k8s.io/api/core/v1/generated.pb.go
generated
File diff suppressed because it is too large
Load Diff
@ -2681,6 +2681,38 @@ message PodCondition {
|
||||
optional string message = 6;
|
||||
}
|
||||
|
||||
// PodDNSConfig defines the DNS parameters of a pod in addition to
|
||||
// those generated from DNSPolicy.
|
||||
message PodDNSConfig {
|
||||
// A list of DNS name server IP addresses.
|
||||
// This will be appended to the base nameservers generated from DNSPolicy.
|
||||
// Duplicated nameservers will be removed.
|
||||
// +optional
|
||||
repeated string nameservers = 1;
|
||||
|
||||
// A list of DNS search domains for host-name lookup.
|
||||
// This will be appended to the base search paths generated from DNSPolicy.
|
||||
// Duplicated search paths will be removed.
|
||||
// +optional
|
||||
repeated string searches = 2;
|
||||
|
||||
// A list of DNS resolver options.
|
||||
// This will be merged with the base options generated from DNSPolicy.
|
||||
// Duplicated entries will be removed. Resolution options given in Options
|
||||
// will override those that appear in the base DNSPolicy.
|
||||
// +optional
|
||||
repeated PodDNSConfigOption options = 3;
|
||||
}
|
||||
|
||||
// PodDNSConfigOption defines DNS resolver options of a pod.
|
||||
message PodDNSConfigOption {
|
||||
// Required.
|
||||
optional string name = 1;
|
||||
|
||||
// +optional
|
||||
optional string value = 2;
|
||||
}
|
||||
|
||||
// PodExecOptions is the query options to a Pod's remote exec call.
|
||||
// ---
|
||||
// TODO: This is largely identical to PodAttachOptions above, make sure they stay in sync and see about merging
|
||||
@ -2905,10 +2937,12 @@ message PodSpec {
|
||||
// +optional
|
||||
optional int64 activeDeadlineSeconds = 5;
|
||||
|
||||
// Set DNS policy for containers within the pod.
|
||||
// One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'.
|
||||
// Set DNS policy for the pod.
|
||||
// Defaults to "ClusterFirst".
|
||||
// To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'.
|
||||
// Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'.
|
||||
// DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy.
|
||||
// To have DNS options set along with hostNetwork, you have to specify DNS policy
|
||||
// explicitly to 'ClusterFirstWithHostNet'.
|
||||
// +optional
|
||||
optional string dnsPolicy = 6;
|
||||
|
||||
@ -3017,6 +3051,12 @@ message PodSpec {
|
||||
// The higher the value, the higher the priority.
|
||||
// +optional
|
||||
optional int32 priority = 25;
|
||||
|
||||
// Specifies the DNS parameters of a pod.
|
||||
// Parameters specified here will be merged to the generated DNS
|
||||
// configuration based on DNSPolicy.
|
||||
// +optional
|
||||
optional PodDNSConfig dnsConfig = 26;
|
||||
}
|
||||
|
||||
// PodStatus represents information about the status of a pod. Status may trail the actual
|
||||
|
||||
@ -2431,6 +2431,11 @@ const (
|
||||
// determined by kubelet) DNS settings.
|
||||
DNSDefault DNSPolicy = "Default"
|
||||
|
||||
// DNSNone indicates that the pod should use empty DNS settings. DNS
|
||||
// parameters such as nameservers and search paths should be defined via
|
||||
// DNSConfig.
|
||||
DNSNone DNSPolicy = "None"
|
||||
|
||||
DefaultTerminationGracePeriodSeconds = 30
|
||||
)
|
||||
|
||||
@ -2760,10 +2765,12 @@ type PodSpec struct {
|
||||
// Value must be a positive integer.
|
||||
// +optional
|
||||
ActiveDeadlineSeconds *int64 `json:"activeDeadlineSeconds,omitempty" protobuf:"varint,5,opt,name=activeDeadlineSeconds"`
|
||||
// Set DNS policy for containers within the pod.
|
||||
// One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'.
|
||||
// Set DNS policy for the pod.
|
||||
// Defaults to "ClusterFirst".
|
||||
// To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'.
|
||||
// Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'.
|
||||
// DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy.
|
||||
// To have DNS options set along with hostNetwork, you have to specify DNS policy
|
||||
// explicitly to 'ClusterFirstWithHostNet'.
|
||||
// +optional
|
||||
DNSPolicy DNSPolicy `json:"dnsPolicy,omitempty" protobuf:"bytes,6,opt,name=dnsPolicy,casttype=DNSPolicy"`
|
||||
// NodeSelector is a selector which must be true for the pod to fit on a node.
|
||||
@ -2856,6 +2863,11 @@ type PodSpec struct {
|
||||
// The higher the value, the higher the priority.
|
||||
// +optional
|
||||
Priority *int32 `json:"priority,omitempty" protobuf:"bytes,25,opt,name=priority"`
|
||||
// Specifies the DNS parameters of a pod.
|
||||
// Parameters specified here will be merged to the generated DNS
|
||||
// configuration based on DNSPolicy.
|
||||
// +optional
|
||||
DNSConfig *PodDNSConfig `json:"dnsConfig,omitempty" protobuf:"bytes,26,opt,name=dnsConfig"`
|
||||
}
|
||||
|
||||
// HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the
|
||||
@ -2923,6 +2935,35 @@ const (
|
||||
PodQOSBestEffort PodQOSClass = "BestEffort"
|
||||
)
|
||||
|
||||
// PodDNSConfig defines the DNS parameters of a pod in addition to
|
||||
// those generated from DNSPolicy.
|
||||
type PodDNSConfig struct {
|
||||
// A list of DNS name server IP addresses.
|
||||
// This will be appended to the base nameservers generated from DNSPolicy.
|
||||
// Duplicated nameservers will be removed.
|
||||
// +optional
|
||||
Nameservers []string `json:"nameservers,omitempty" protobuf:"bytes,1,rep,name=nameservers"`
|
||||
// A list of DNS search domains for host-name lookup.
|
||||
// This will be appended to the base search paths generated from DNSPolicy.
|
||||
// Duplicated search paths will be removed.
|
||||
// +optional
|
||||
Searches []string `json:"searches,omitempty" protobuf:"bytes,2,rep,name=searches"`
|
||||
// A list of DNS resolver options.
|
||||
// This will be merged with the base options generated from DNSPolicy.
|
||||
// Duplicated entries will be removed. Resolution options given in Options
|
||||
// will override those that appear in the base DNSPolicy.
|
||||
// +optional
|
||||
Options []PodDNSConfigOption `json:"options,omitempty" protobuf:"bytes,3,rep,name=options"`
|
||||
}
|
||||
|
||||
// PodDNSConfigOption defines DNS resolver options of a pod.
|
||||
type PodDNSConfigOption struct {
|
||||
// Required.
|
||||
Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"`
|
||||
// +optional
|
||||
Value *string `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"`
|
||||
}
|
||||
|
||||
// PodStatus represents information about the status of a pod. Status may trail the actual
|
||||
// state of a system.
|
||||
type PodStatus struct {
|
||||
|
||||
@ -1356,6 +1356,26 @@ func (PodCondition) SwaggerDoc() map[string]string {
|
||||
return map_PodCondition
|
||||
}
|
||||
|
||||
var map_PodDNSConfig = map[string]string{
|
||||
"": "PodDNSConfig defines the DNS parameters of a pod in addition to those generated from DNSPolicy.",
|
||||
"nameservers": "A list of DNS name server IP addresses. This will be appended to the base nameservers generated from DNSPolicy. Duplicated nameservers will be removed.",
|
||||
"searches": "A list of DNS search domains for host-name lookup. This will be appended to the base search paths generated from DNSPolicy. Duplicated search paths will be removed.",
|
||||
"options": "A list of DNS resolver options. This will be merged with the base options generated from DNSPolicy. Duplicated entries will be removed. Resolution options given in Options will override those that appear in the base DNSPolicy.",
|
||||
}
|
||||
|
||||
func (PodDNSConfig) SwaggerDoc() map[string]string {
|
||||
return map_PodDNSConfig
|
||||
}
|
||||
|
||||
var map_PodDNSConfigOption = map[string]string{
|
||||
"": "PodDNSConfigOption defines DNS resolver options of a pod.",
|
||||
"name": "Required.",
|
||||
}
|
||||
|
||||
func (PodDNSConfigOption) SwaggerDoc() map[string]string {
|
||||
return map_PodDNSConfigOption
|
||||
}
|
||||
|
||||
var map_PodExecOptions = map[string]string{
|
||||
"": "PodExecOptions is the query options to a Pod's remote exec call.",
|
||||
"stdin": "Redirect the standard input stream of the pod for this call. Defaults to false.",
|
||||
@ -1444,7 +1464,7 @@ var map_PodSpec = map[string]string{
|
||||
"restartPolicy": "Restart policy for all containers within the pod. One of Always, OnFailure, Never. Default to Always. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy",
|
||||
"terminationGracePeriodSeconds": "Optional duration in seconds the pod needs to terminate gracefully. May be decreased in delete request. Value must be non-negative integer. The value zero indicates delete immediately. If this value is nil, the default grace period will be used instead. The grace period is the duration in seconds after the processes running in the pod are sent a termination signal and the time when the processes are forcibly halted with a kill signal. Set this value longer than the expected cleanup time for your process. Defaults to 30 seconds.",
|
||||
"activeDeadlineSeconds": "Optional duration in seconds the pod may be active on the node relative to StartTime before the system will actively try to mark it failed and kill associated containers. Value must be a positive integer.",
|
||||
"dnsPolicy": "Set DNS policy for containers within the pod. One of 'ClusterFirstWithHostNet', 'ClusterFirst' or 'Default'. Defaults to \"ClusterFirst\". To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'.",
|
||||
"dnsPolicy": "Set DNS policy for the pod. Defaults to \"ClusterFirst\". Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. To have DNS options set along with hostNetwork, you have to specify DNS policy explicitly to 'ClusterFirstWithHostNet'.",
|
||||
"nodeSelector": "NodeSelector is a selector which must be true for the pod to fit on a node. Selector which must match a node's labels for the pod to be scheduled on that node. More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/",
|
||||
"serviceAccountName": "ServiceAccountName is the name of the ServiceAccount to use to run this pod. More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/",
|
||||
"serviceAccount": "DeprecatedServiceAccount is a depreciated alias for ServiceAccountName. Deprecated: Use serviceAccountName instead.",
|
||||
@ -1463,6 +1483,7 @@ var map_PodSpec = map[string]string{
|
||||
"hostAliases": "HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts file if specified. This is only valid for non-hostNetwork pods.",
|
||||
"priorityClassName": "If specified, indicates the pod's priority. \"SYSTEM\" is a special keyword which indicates the highest priority. Any other name must be defined by creating a PriorityClass object with that name. If not specified, the pod priority will be default or zero if there is no default.",
|
||||
"priority": "The priority value. Various system components use this field to find the priority of the pod. When Priority Admission Controller is enabled, it prevents users from setting this field. The admission controller populates this field from PriorityClassName. The higher the value, the higher the priority.",
|
||||
"dnsConfig": "Specifies the DNS parameters of a pod. Parameters specified here will be merged to the generated DNS configuration based on DNSPolicy.",
|
||||
}
|
||||
|
||||
func (PodSpec) SwaggerDoc() map[string]string {
|
||||
|
||||
@ -3483,6 +3483,64 @@ func (in *PodCondition) DeepCopy() *PodCondition {
|
||||
return out
|
||||
}
|
||||
|
||||
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
|
||||
func (in *PodDNSConfig) DeepCopyInto(out *PodDNSConfig) {
|
||||
*out = *in
|
||||
if in.Nameservers != nil {
|
||||
in, out := &in.Nameservers, &out.Nameservers
|
||||
*out = make([]string, len(*in))
|
||||
copy(*out, *in)
|
||||
}
|
||||
if in.Searches != nil {
|
||||
in, out := &in.Searches, &out.Searches
|
||||
*out = make([]string, len(*in))
|
||||
copy(*out, *in)
|
||||
}
|
||||
if in.Options != nil {
|
||||
in, out := &in.Options, &out.Options
|
||||
*out = make([]PodDNSConfigOption, len(*in))
|
||||
for i := range *in {
|
||||
(*in)[i].DeepCopyInto(&(*out)[i])
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodDNSConfig.
|
||||
func (in *PodDNSConfig) DeepCopy() *PodDNSConfig {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
out := new(PodDNSConfig)
|
||||
in.DeepCopyInto(out)
|
||||
return out
|
||||
}
|
||||
|
||||
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
|
||||
func (in *PodDNSConfigOption) DeepCopyInto(out *PodDNSConfigOption) {
|
||||
*out = *in
|
||||
if in.Value != nil {
|
||||
in, out := &in.Value, &out.Value
|
||||
if *in == nil {
|
||||
*out = nil
|
||||
} else {
|
||||
*out = new(string)
|
||||
**out = **in
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodDNSConfigOption.
|
||||
func (in *PodDNSConfigOption) DeepCopy() *PodDNSConfigOption {
|
||||
if in == nil {
|
||||
return nil
|
||||
}
|
||||
out := new(PodDNSConfigOption)
|
||||
in.DeepCopyInto(out)
|
||||
return out
|
||||
}
|
||||
|
||||
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
|
||||
func (in *PodExecOptions) DeepCopyInto(out *PodExecOptions) {
|
||||
*out = *in
|
||||
@ -3853,6 +3911,15 @@ func (in *PodSpec) DeepCopyInto(out *PodSpec) {
|
||||
**out = **in
|
||||
}
|
||||
}
|
||||
if in.DNSConfig != nil {
|
||||
in, out := &in.DNSConfig, &out.DNSConfig
|
||||
if *in == nil {
|
||||
*out = nil
|
||||
} else {
|
||||
*out = new(PodDNSConfig)
|
||||
(*in).DeepCopyInto(*out)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user