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authorDaniel J Walsh <dwalsh@redhat.com>2021-03-31 10:59:03 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2021-04-05 12:41:47 -0400
commitc6a21a38b3c799f966e0a0bac2cc740f79526382 (patch)
tree2c0eb8c6545e4318e781d6183111cea9861e5156 /cmd/podman/root.go
parent3fae801a3714ac058c5d19edf7f2288c18e84195 (diff)
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Add support for podman --context default
This is a noop but helps with scripting and docker-compose. Fixes: https://github.com/containers/podman/issues/9806 Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'cmd/podman/root.go')
-rw-r--r--cmd/podman/root.go8
1 files changed, 8 insertions, 0 deletions
diff --git a/cmd/podman/root.go b/cmd/podman/root.go
index 2b77afbeb..4527c2646 100644
--- a/cmd/podman/root.go
+++ b/cmd/podman/root.go
@@ -180,6 +180,10 @@ func persistentPreRunE(cmd *cobra.Command, args []string) error {
os.Setenv("TMPDIR", "/var/tmp")
}
+ context := cmd.Root().LocalFlags().Lookup("context")
+ if context.Value.String() != "default" {
+ return errors.New("Podman does not support swarm, the only --context value allowed is \"default\"")
+ }
if !registry.IsRemote() {
if cmd.Flag("cpu-profile").Changed {
f, err := os.Create(cfg.CPUProfile)
@@ -269,6 +273,10 @@ func rootFlags(cmd *cobra.Command, opts *entities.PodmanConfig) {
lFlags.StringVar(&opts.URI, urlFlagName, uri, "URL to access Podman service (CONTAINER_HOST)")
_ = cmd.RegisterFlagCompletionFunc(urlFlagName, completion.AutocompleteDefault)
+ // Context option added just for compatibility with DockerCLI.
+ lFlags.String("context", "default", "Name of the context to use to connect to the daemon (This flag is a NOOP and provided solely for scripting compatibility.)")
+ _ = lFlags.MarkHidden("context")
+
identityFlagName := "identity"
lFlags.StringVar(&opts.Identity, identityFlagName, ident, "path to SSH identity file, (CONTAINER_SSHKEY)")
_ = cmd.RegisterFlagCompletionFunc(identityFlagName, completion.AutocompleteDefault)