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| author | cdoern <cdoern@redhat.com> | 2022-01-13 10:43:24 -0500 |
|---|---|---|
| committer | cdoern <cdoern@redhat.com> | 2022-01-13 14:03:51 -0500 |
| commit | 6996830104afca5926daecc05d9154a0a9eb274d (patch) | |
| tree | 006755309d1dfd265411390c08f1ddc9900cc76a /docs/source | |
| parent | e98058a3cf4f5ba4cd2d37dfdb2a0951b9aa9730 (diff) | |
| download | podman-6996830104afca5926daecc05d9154a0a9eb274d.tar.gz podman-6996830104afca5926daecc05d9154a0a9eb274d.tar.bz2 podman-6996830104afca5926daecc05d9154a0a9eb274d.zip | |
Prohibit --uid/gid map and --pod for container create/run
add a check in namespaceOptions() that ensures the user is not setting a new uid/gid map
if entering or creating a pod that has an infra container
resolves #12669
Signed-off-by: cdoern <cdoern@redhat.com>
Diffstat (limited to 'docs/source')
| -rw-r--r-- | docs/source/markdown/podman-create.1.md | 3 | ||||
| -rw-r--r-- | docs/source/markdown/podman-run.1.md | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md index e3647b194..dd79a8d74 100644 --- a/docs/source/markdown/podman-create.1.md +++ b/docs/source/markdown/podman-create.1.md @@ -365,6 +365,8 @@ GID map for the user namespace. Using this flag will run the container with user The following example maps uids 0-2000 in the container to the uids 30000-31999 on the host and gids 0-2000 in the container to the gids 30000-31999 on the host. `--gidmap=0:30000:2000` +Note: the **--gidmap** flag cannot be called in conjunction with the **--pod** flag as a gidmap cannot be set on the container level when in a pod. + #### **--group-add**=*group|keep-groups* Add additional groups to assign to primary user running within the container process. @@ -1166,6 +1168,7 @@ Even if a user does not have any subordinate UIDs in _/etc/subuid_, **--uidmap** could still be used to map the normal UID of the user to a container UID by running `podman create --uidmap $container_uid:0:1 --user $container_uid ...`. +Note: the **--uidmap** flag cannot be called in conjunction with the **--pod** flag as a uidmap cannot be set on the container level when in a pod. #### **--ulimit**=*option* diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md index b98e563ef..80652fcdf 100644 --- a/docs/source/markdown/podman-run.1.md +++ b/docs/source/markdown/podman-run.1.md @@ -407,6 +407,8 @@ Meaning **groupname** is initially mapped to gid **100000** which is referenced above: The group **groupname** is mapped to group **100000** of the initial namespace then the **30000**st id of this namespace (which is gid 130000 in this namespace) is mapped to container namespace group id **0**. (groupname -> 100000 / 30000 -> 0) +Note: the **--gidmap** flag cannot be called in conjunction with the **--pod** flag as a gidmap cannot be set on the container level when in a pod. + #### **--group-add**=*group|keep-groups* Add additional groups to assign to primary user running within the container process. @@ -1241,6 +1243,8 @@ Even if a user does not have any subordinate UIDs in _/etc/subuid_, **--uidmap** could still be used to map the normal UID of the user to a container UID by running `podman run --uidmap $container_uid:0:1 --user $container_uid ...`. +Note: the **--uidmap** flag cannot be called in conjunction with the **--pod** flag as a uidmap cannot be set on the container level when in a pod. + #### **--ulimit**=*option* Ulimit options. You can use **host** to copy the current configuration from the host. |