synchronize: fix to honor become_user when become_method sudo
SUMMARY
When become_method is sudo, the synchronize module ignores become_user, always running as root. This means one cannot create files as a target user, when they need to get in via a third user and can only sudo via that one. In my case, I'm connecting via a special provisioning user that has sudo privs, but I need to create the files as the become_user. I'm using it to deposit skeleton files, and there should be no reason to run another task with chown; after all, the documentation already describes the desired behavior:
The user and permissions for the synchronize dest are those of the remote_user on the destination host or the become_user if become=yes is active.
This patch takes the running become_user (if it's not None) and adds it to the sudo command with the -u command line option, so the file gets created correctly. I have tested this and it works.
Other become_methods are ignored, but they already were anyways (the code already has a TODO to add other methods, which we don't attempt in this patch)
Fixes#186
ISSUE TYPE
Bugfix Pull Request
COMPONENT NAME
synchronize
ADDITIONAL INFORMATION
See reproduction in #186.
This appears to have been in place since ansible/ansible@811a906
Reviewed-by: Amin Vakil <info@aminvakil.com>
Reviewed-by: Sumit Jaiswal <sjaiswal@redhat.com>
This reverts part of ansible commit 72023d7462e78635264fd12bfdb23894b4163cba.
The immediate reason is that it breaks mounts where src is not a path.
Examples of such mounts are network-based filesystems such as nfs, cifs,
glusterfs, ceph, virtual filesystems such as tmpfs or overlayfs, and
also UUID-based mounts. It is too hard to come with an exhaustive list,
especially if we take non-Linux systems into account, so don't even try.
Additionally, it did not really fix the issue (ansible/ansible#59183) that
it intended to fix, because the mount could fail but leave a non-working
fstab entry for reasons other than non-existing src path.
Restore fstab and remove the mount point after a failed mount
Add a reminder that not only devices can be mounted
Fixes: ansible/ansible#65855Fixes: ansible/ansible#67588Fixes: ansible/ansible#67966
Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
Co-authored-by: Alexander E. Patrakov <patrakov@gmail.com>
