gitlab fixers

fix 1736

  • see #1736
    • see defaults
    • setup umask 0022 as pre_clone_script
    • clear/remove any cache volumes
    • clear/remove any gitlab data containers
  • you need to pip install tomlkit inside your ansible python install.
ansible-playbook -vvv fix1736.yml  # [-e "{fix_gitlab_dryrun: 1}"]