feat(k8s): refactor persistent rootfs overlay with sidecar helper and control volume#43
Merged
Merged
Conversation
fslongjin
commented
Mar 21, 2026
fslongjin
commented
Owner
- Replace privileged init container with unprivileged prep init and privileged helper sidecar
- Add control EmptyDir volume for coordination between main container and helper
- Use shareProcessNamespace and nsenter for mount operations in target container's mount namespace
- Remove mount propagation from volume mounts
- Add configurable PERSISTENT_ROOTFS_HELPER_IMAGE environment variable
- Update tests and documentation accordingly
… control volume - Replace privileged init container with unprivileged prep init and privileged helper sidecar - Add control EmptyDir volume for coordination between main container and helper - Use shareProcessNamespace and nsenter for mount operations in target container's mount namespace - Remove mount propagation from volume mounts - Add configurable PERSISTENT_ROOTFS_HELPER_IMAGE environment variable - Update tests and documentation accordingly Signed-off-by: longjin <longjin@dragonos.org>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.