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storage: make CSIInlineVolume a beta feature

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The feature is complete and supported by an increasing number of CSI
drivers, but before it can be really used, it should be moved out of
alpha into beta.
This commit is contained in:
Patrick Ohly 2019-08-27 09:33:39 +02:00
parent 599a9faf8d
commit 482a900e83
7 changed files with 6 additions and 8 deletions
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2
api/openapi-spec/swagger.json generated
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@ -13123,7 +13123,7 @@
"type": "boolean"
},
"allowedCSIDrivers": {
"description": "AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec. An empty value indicates that any CSI driver can be used for inline ephemeral volumes. This is an alpha field, and is only honored if the API server enables the CSIInlineVolume feature gate.",
"description": "AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec. An empty value indicates that any CSI driver can be used for inline ephemeral volumes.",
"items": {
"$ref": "#/definitions/io.k8s.api.extensions.v1beta1.AllowedCSIDriver"
},

3
pkg/features/kube_features.go
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@ -316,6 +316,7 @@ const (
// owner: @vladimirvivien
// alpha: v1.14
// beta: v1.16
//
// Enables CSI Inline volumes support for pods
CSIInlineVolume featuregate.Feature = "CSIInlineVolume"
@ -529,7 +530,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
VolumeSubpathEnvExpansion: {Default: true, PreRelease: featuregate.Beta},
ResourceQuotaScopeSelectors: {Default: true, PreRelease: featuregate.Beta},
CSIBlockVolume: {Default: true, PreRelease: featuregate.Beta},
CSIInlineVolume: {Default: false, PreRelease: featuregate.Alpha},
CSIInlineVolume: {Default: true, PreRelease: featuregate.Beta},
RuntimeClass: {Default: true, PreRelease: featuregate.Beta},
NodeLease: {Default: true, PreRelease: featuregate.Beta},
SCTPSupport: {Default: false, PreRelease: featuregate.Alpha},

1
staging/src/k8s.io/api/extensions/v1beta1/generated.proto
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@ -873,7 +873,6 @@ message PodSecurityPolicySpec {
// AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec.
// An empty value indicates that any CSI driver can be used for inline ephemeral volumes.
// This is an alpha field, and is only honored if the API server enables the CSIInlineVolume feature gate.
// +optional
repeated AllowedCSIDriver allowedCSIDrivers = 23;

1
staging/src/k8s.io/api/extensions/v1beta1/types.go
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@ -930,7 +930,6 @@ type PodSecurityPolicySpec struct {
AllowedFlexVolumes []AllowedFlexVolume `json:"allowedFlexVolumes,omitempty" protobuf:"bytes,18,rep,name=allowedFlexVolumes"`
// AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec.
// An empty value indicates that any CSI driver can be used for inline ephemeral volumes.
// This is an alpha field, and is only honored if the API server enables the CSIInlineVolume feature gate.
// +optional
AllowedCSIDrivers []AllowedCSIDriver `json:"allowedCSIDrivers,omitempty" protobuf:"bytes,23,rep,name=allowedCSIDrivers"`
// allowedUnsafeSysctls is a list of explicitly allowed unsafe sysctls, defaults to none.

2
staging/src/k8s.io/api/extensions/v1beta1/types_swagger_doc_generated.go generated
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@ -470,7 +470,7 @@ var map_PodSecurityPolicySpec = map[string]string{
"allowPrivilegeEscalation": "allowPrivilegeEscalation determines if a pod can request to allow privilege escalation. If unspecified, defaults to true.",
"allowedHostPaths": "allowedHostPaths is a white list of allowed host paths. Empty indicates that all host paths may be used.",
"allowedFlexVolumes": "allowedFlexVolumes is a whitelist of allowed Flexvolumes. Empty or nil indicates that all Flexvolumes may be used. This parameter is effective only when the usage of the Flexvolumes is allowed in the \"volumes\" field.",
"allowedCSIDrivers": "AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec. An empty value indicates that any CSI driver can be used for inline ephemeral volumes. This is an alpha field, and is only honored if the API server enables the CSIInlineVolume feature gate.",
"allowedCSIDrivers": "AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec. An empty value indicates that any CSI driver can be used for inline ephemeral volumes.",
"allowedUnsafeSysctls": "allowedUnsafeSysctls is a list of explicitly allowed unsafe sysctls, defaults to none. Each entry is either a plain sysctl name or ends in \"*\" in which case it is considered as a prefix of allowed sysctls. Single * means all unsafe sysctls are allowed. Kubelet has to whitelist all allowed unsafe sysctls explicitly to avoid rejection.\n\nExamples: e.g. \"foo/*\" allows \"foo/bar\", \"foo/baz\", etc. e.g. \"foo.*\" allows \"foo.bar\", \"foo.baz\", etc.",
"forbiddenSysctls": "forbiddenSysctls is a list of explicitly forbidden sysctls, defaults to none. Each entry is either a plain sysctl name or ends in \"*\" in which case it is considered as a prefix of forbidden sysctls. Single * means all sysctls are forbidden.\n\nExamples: e.g. \"foo/*\" forbids \"foo/bar\", \"foo/baz\", etc. e.g. \"foo.*\" forbids \"foo.bar\", \"foo.baz\", etc.",
"allowedProcMountTypes": "AllowedProcMountTypes is a whitelist of allowed ProcMountTypes. Empty or nil indicates that only the DefaultProcMountType may be used. This requires the ProcMountType feature flag to be enabled.",

3
test/e2e/storage/csi_mock_volume.go
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@ -322,8 +322,7 @@ var _ = utils.SIGDescribe("CSI mock volume", func() {
expectEphemeral: false,
},
{
// TODO(pohly): remove the feature tag when moving to beta
name: "contain ephemeral=true when using inline volume [Feature:CSIInlineVolume]",
name: "contain ephemeral=true when using inline volume",
podInfoOnMount: &podInfoTrue,
deployClusterRegistrar: true,
expectPodInfo: true,

2
test/e2e/storage/testsuites/ephemeral.go
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@ -42,7 +42,7 @@ var _ TestSuite = &ephemeralTestSuite{}
func InitEphemeralTestSuite() TestSuite {
return &ephemeralTestSuite{
tsInfo: TestSuiteInfo{
name: "ephemeral [Feature:CSIInlineVolume]",
name: "ephemeral",
testPatterns: []testpatterns.TestPattern{
{
Name: "inline ephemeral CSI volume",