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Mark kubelet PID namespace flag as deprecated

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The `--docker-disable-shared-pid` flag will be removed once per-pod
configurable process namespace sharing becomes available. Mark it
deprecated to notify cluster admins.
This commit is contained in:
Lee Verberne 2018-01-10 17:47:13 +01:00
parent ee43f7c34e
commit bf60b7aa55
1 changed files with 2 additions and 1 deletions
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3
pkg/kubelet/config/flags.go
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@ -89,7 +89,8 @@ func (s *ContainerRuntimeOptions) AddFlags(fs *pflag.FlagSet) {
fs.MarkHidden("experimental-dockershim")
fs.StringVar(&s.DockershimRootDirectory, "experimental-dockershim-root-directory", s.DockershimRootDirectory, "Path to the dockershim root directory.")
fs.MarkHidden("experimental-dockershim-root-directory")
fs.BoolVar(&s.DockerDisableSharedPID, "docker-disable-shared-pid", s.DockerDisableSharedPID, "The Container Runtime Interface (CRI) defaults to using a shared PID namespace for containers in a pod when running with Docker 1.13.1 or higher. Setting this flag reverts to the previous behavior of isolated PID namespaces. This ability will be removed in a future Kubernetes release.")
fs.BoolVar(&s.DockerDisableSharedPID, "docker-disable-shared-pid", s.DockerDisableSharedPID, "Setting this to false causes Kubernetes to create pods using a shared process namespace for containers in a pod when running with Docker 1.13.1 or higher. A future Kubernetes release will make this configurable instead in the API.")
fs.MarkDeprecated("docker-disable-shared-pid", "will be removed in a future release. This option will be replaced by PID namespace sharing that is configurable per-pod using the API. See https://features.k8s.io/495")
fs.StringVar(&s.PodSandboxImage, "pod-infra-container-image", s.PodSandboxImage, "The image whose network/ipc namespaces containers in each pod will use.")
fs.StringVar(&s.DockerEndpoint, "docker-endpoint", s.DockerEndpoint, "Use this for the docker endpoint to communicate with")
fs.DurationVar(&s.ImagePullProgressDeadline.Duration, "image-pull-progress-deadline", s.ImagePullProgressDeadline.Duration, "If no pulling progress is made before this deadline, the image pulling will be cancelled.")