I run gitlab in docker swarm.
I have done update from 11 to 12 ( latest ) and I have “/var/opt/gitlab is not writable” problem.
here is the log:
* bash[migrate gitlab-rails database] action run
/var/opt/gitlabis not writable.
Bundler will use `/tmp/bundler/home/unknown’ as your home directory temporarily.
I have tried an " update permissions " without success.
Can you help me to solve my problem ?