Docker gitlab stopped being healthy after host system upgrade
Docker gitlab verisoned gitlab-ce-12.3.3 stopped being healthy after host system update and upgrade. And started producing 502 error.
Host system: Ubuntu 18.04 Server. Also, in docker container, gitlab-rake commands give rake abort error as:
Running handlers: There was an error running gitlab-ctl reconfigure:
execute[clear the gitlab-rails cache] (gitlab::gitlab-rails line 408) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '1'
---- Begin output of /opt/gitlab/bin/gitlab-rake cache:clear ---- STDOUT:
STDERR: rake aborted!
LoadError: cannot load such file -- arel/visitors/mysql
/opt/gitlab/embedded/service/gitlab-rails/config/application.rb:5:in require' /opt/gitlab/embedded/service/gitlab-rails/config/application.rb:5:in
<top (required)>'
/opt/gitlab/embedded/service/gitlab-rails/Rakefile:5:in require' /opt/gitlab/embedded/service/gitlab-rails/Rakefile:5:in
<top (required)>'
/opt/gitlab/embedded/bin/bundle:23:in load' /opt/gitlab/embedded/bin/bundle:23:in
'
(See full trace by running task with --trace)
---- End output of /opt/gitlab/bin/gitlab-rake cache:clear ----
Ran /opt/gitlab/bin/gitlab-rake cache:clear returned 1
Running handlers complete Chef Client failed. 285 resources updated in 01 minutes 14 seconds
Need help!!