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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2022-02-04 09:41:12 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-04 09:41:12 -0500 |
| commit | 956664f65b5ebcc07a47c4d03c663c32733ed1ad (patch) | |
| tree | 6033580c76d4d9cdbf1752553519962e7c4e6d03 /cmd/podman/pods | |
| parent | 2a48a88629850638837f6081f8d11d90be923324 (diff) | |
| parent | 9eb88ea474c3f6160090573c4bae3fe4c5ece016 (diff) | |
| download | podman-956664f65b5ebcc07a47c4d03c663c32733ed1ad.tar.gz podman-956664f65b5ebcc07a47c4d03c663c32733ed1ad.tar.bz2 podman-956664f65b5ebcc07a47c4d03c663c32733ed1ad.zip | |
Merge pull request #12930 from cdoern/podCgroup
Podman pod create --share-parent vs --share=cgroup
Diffstat (limited to 'cmd/podman/pods')
| -rw-r--r-- | cmd/podman/pods/create.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cmd/podman/pods/create.go b/cmd/podman/pods/create.go index 4b32e7bb7..1cd36008e 100644 --- a/cmd/podman/pods/create.go +++ b/cmd/podman/pods/create.go @@ -17,6 +17,7 @@ import ( "github.com/containers/podman/v4/cmd/podman/parse" "github.com/containers/podman/v4/cmd/podman/registry" "github.com/containers/podman/v4/cmd/podman/validate" + "github.com/containers/podman/v4/libpod/define" "github.com/containers/podman/v4/pkg/domain/entities" "github.com/containers/podman/v4/pkg/errorhandling" "github.com/containers/podman/v4/pkg/specgen" @@ -52,6 +53,7 @@ var ( podIDFile string replace bool share string + shareParent bool ) func init() { @@ -88,6 +90,9 @@ func init() { flags.StringVar(&share, shareFlagName, specgen.DefaultKernelNamespaces, "A comma delimited list of kernel namespaces the pod will share") _ = createCommand.RegisterFlagCompletionFunc(shareFlagName, common.AutocompletePodShareNamespace) + shareParentFlagName := "share-parent" + flags.BoolVar(&shareParent, shareParentFlagName, true, "Set the pod's cgroup as the cgroup parent for all containers joining the pod") + flags.SetNormalizeFunc(aliasNetworkFlag) } @@ -147,7 +152,11 @@ func create(cmd *cobra.Command, args []string) error { if err != nil { return err } + if strings.Contains(share, "cgroup") && shareParent { + return errors.Wrapf(define.ErrInvalidArg, "cannot define the pod as the cgroup parent at the same time as joining the infra container's cgroupNS") + } createOptions.Share = strings.Split(share, ",") + createOptions.ShareParent = &shareParent if cmd.Flag("infra-command").Changed { // Only send content to server side if user changed defaults cmdIn, err := cmd.Flags().GetString("infra-command") |