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add ReadinessGates in pod spec

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This commit is contained in:
Minhan Xia 2018-05-18 11:17:35 -07:00
parent 5da925ad4f
commit 10465ee4a7
2 changed files with 25 additions and 1 deletions
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12
pkg/apis/core/types.go
View File

@ -2409,6 +2409,12 @@ const (
TolerationOpEqual TolerationOperator = "Equal" TolerationOpEqual TolerationOperator = "Equal"
) )
// PodReadinessGate contains the reference to a pod condition
type PodReadinessGate struct {
// ConditionType refers to a condition in the pod's condition list with matching type.
ConditionType PodConditionType
}
// PodSpec is a description of a pod // PodSpec is a description of a pod
type PodSpec struct { type PodSpec struct {
Volumes []Volume Volumes []Volume
@ -2505,6 +2511,12 @@ type PodSpec struct {
// configuration based on DNSPolicy. // configuration based on DNSPolicy.
// +optional // +optional
DNSConfig *PodDNSConfig DNSConfig *PodDNSConfig
// If specified, all readiness gates will be evaluated for pod readiness.
// A pod is ready when all its containers are ready AND
// all conditions specified in the readiness gates have status equal to "True"
// More info: https://github.com/kubernetes/community/blob/master/keps/sig-network/0007-pod-ready%2B%2B.md
// +optional
ReadinessGates []PodReadinessGate
} }
// HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the // HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the

14
staging/src/k8s.io/api/core/v1/types.go
View File

@ -2288,7 +2288,6 @@ const (
// PodCondition contains details for the current condition of this pod. // PodCondition contains details for the current condition of this pod.
type PodCondition struct { type PodCondition struct {
// Type is the type of the condition. // Type is the type of the condition.
// Currently only Ready.
// More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#pod-conditions
Type PodConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=PodConditionType"` Type PodConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=PodConditionType"`
// Status is the status of the condition. // Status is the status of the condition.
@ -2632,6 +2631,12 @@ const (
TolerationOpEqual TolerationOperator = "Equal" TolerationOpEqual TolerationOperator = "Equal"
) )
// PodReadinessGate contains the reference to a pod condition
type PodReadinessGate struct {
// ConditionType refers to a condition in the pod's condition list with matching type.
ConditionType PodConditionType `json:"conditionType" protobuf:"bytes,1,opt,name=conditionType,casttype=PodConditionType"`
}
// PodSpec is a description of a pod. // PodSpec is a description of a pod.
type PodSpec struct { type PodSpec struct {
// List of volumes that can be mounted by containers belonging to the pod. // List of volumes that can be mounted by containers belonging to the pod.
@ -2796,6 +2801,13 @@ type PodSpec struct {
// configuration based on DNSPolicy. // configuration based on DNSPolicy.
// +optional // +optional
DNSConfig *PodDNSConfig `json:"dnsConfig,omitempty" protobuf:"bytes,26,opt,name=dnsConfig"` DNSConfig *PodDNSConfig `json:"dnsConfig,omitempty" protobuf:"bytes,26,opt,name=dnsConfig"`
// If specified, all readiness gates will be evaluated for pod readiness.
// A pod is ready when all its containers are ready AND
// all conditions specified in the readiness gates have status equal to "True"
// More info: https://github.com/kubernetes/community/blob/master/keps/sig-network/0007-pod-ready%2B%2B.md
// +optional
ReadinessGates []PodReadinessGate `json:"readinessGates,omitempty" protobuf:"bytes,28,opt,name=readinessGates"`
} }
// HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the // HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the