This fix tries to address the issue raised in 29972 where it was not possible to specify `--read-only` for `docker service create` and `docker service update`, in order to have the container's root file system to be read only. This fix adds `--read-only` and update the `ReadonlyRootfs` in `HostConfig` through `service create` and `service update`. Related docs has been updated. Integration test has been added. This fix fixes 29972. Signed-off-by: Yong Tang <yong.tang.github@outlook.com> Upstream-commit: 499a0dd43e50c6f253f8890f5c54ae99675b1e7e Component: engine
The non-reference docs have been moved!
The documentation for Docker Engine has been merged into the general documentation repo.
See the README for instructions on contributing to and building the documentation.
If you'd like to edit the current published version of the Engine docs, do it in the master branch here: https://github.com/docker/docker.github.io/tree/master/engine
If you need to document the functionality of an upcoming Engine release,
use the vnext-engine branch:
https://github.com/docker/docker.github.io/tree/vnext-engine/engine
The reference docs have been left in docker/docker (this repo), which remains the place to edit them.
The docs in the general repo are open-source and we appreciate your feedback and pull requests!