Signed-off-by: Matthew Cengia <mattcen@mattcen.com>
This commit is contained in:
Matthew Cengia
2021-01-26 22:28:44 +11:00
committed by Matthew Cengia
parent e5e447debc
commit 3d105015f6

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We do recognize that this doesn't really match how many people intend to use rootless Podman - they want their UID inside and outside the container to match. Thus, we provide the `--userns=keep-id` flag, which ensures that your user is mapped to its own UID and GID inside the container. We do recognize that this doesn't really match how many people intend to use rootless Podman - they want their UID inside and outside the container to match. Thus, we provide the `--userns=keep-id` flag, which ensures that your user is mapped to its own UID and GID inside the container.
It is also helpful to distinguish between running Podman as a rootless user, and a container which is built to run rootless. If the container you're trying you run has a `USER` which is not root, then when mounting volumes you **must** use `--userns=keep-id`. This is because the container user would not be able to become `root` and access the mounted volumes. It is also helpful to distinguish between running Podman as a rootless user, and a container which is built to run rootless. If the container you're trying to run has a `USER` which is not root, then when mounting volumes you **must** use `--userns=keep-id`. This is because the container user would not be able to become `root` and access the mounted volumes.
Other considerations in regards to volumes: Other considerations in regards to volumes: