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| author | Daniel J Walsh <dwalsh@redhat.com> | 2021-10-26 12:16:21 -0400 |
|---|---|---|
| committer | Daniel J Walsh <dwalsh@redhat.com> | 2021-11-15 15:10:12 -0500 |
| commit | 44d1618dd7eeb2560571b14ba5cece69a93dcaff (patch) | |
| tree | fc84a330a86dcabb48f8d27754ffd679558364cb /cmd | |
| parent | 230f0b622e391b78626f150471fce5c198048ed8 (diff) | |
| download | podman-44d1618dd7eeb2560571b14ba5cece69a93dcaff.tar.gz podman-44d1618dd7eeb2560571b14ba5cece69a93dcaff.tar.bz2 podman-44d1618dd7eeb2560571b14ba5cece69a93dcaff.zip | |
Add --unsetenv & --unsetenv-all to remove def environment variables
Podman adds a few environment variables by default, and
currently there is no way to get rid of them from your container.
This option will allow you to specify which defaults you don't
want.
--unsetenv-all will remove all default environment variables.
Default environment variables can come from podman builtin,
containers.conf or from the container image.
Fixes: https://github.com/containers/podman/issues/11836
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/common/create.go | 14 | ||||
| -rw-r--r-- | cmd/podman/common/create_opts.go | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go index 4598e535d..d73fa653f 100644 --- a/cmd/podman/common/create.go +++ b/cmd/podman/common/create.go @@ -201,6 +201,20 @@ func DefineCreateFlags(cmd *cobra.Command, cf *entities.ContainerCreateOptions, ) _ = cmd.RegisterFlagCompletionFunc(envFlagName, completion.AutocompleteNone) + unsetenvFlagName := "unsetenv" + createFlags.StringArrayVar( + &cf.UnsetEnv, + unsetenvFlagName, []string{}, + "Unset environment default variables in container", + ) + _ = cmd.RegisterFlagCompletionFunc(unsetenvFlagName, completion.AutocompleteNone) + + createFlags.BoolVar( + &cf.UnsetEnvAll, + "unsetenv-all", false, + "Unset all default environment variables in container", + ) + if !registry.IsRemote() { createFlags.BoolVar( &cf.EnvHost, diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go index 6283eb28e..aacdfd274 100644 --- a/cmd/podman/common/create_opts.go +++ b/cmd/podman/common/create_opts.go @@ -297,6 +297,8 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c Systemd: "true", // podman default TmpFS: parsedTmp, TTY: cc.Config.Tty, + UnsetEnv: cc.UnsetEnv, + UnsetEnvAll: cc.UnsetEnvAll, User: cc.Config.User, UserNS: string(cc.HostConfig.UsernsMode), UTS: string(cc.HostConfig.UTSMode), |