Retire our container images

I got a bit tired of updating these containers, so let's try to live
just with the OpenStack cloud. This is also in preparation for
redeploying these VMs with devstack.

Also, the `runc` driver got deprecated, and it apparently no longer
works (even though there have been no changes AFAIK, it just fails
to connect to the VMs which host these containers...).

Change-Id: Id80a3ff241b82358d057fdbc3176e73303aa9048
1 file changed
tree: 9e4297a2ea50e3ffd0c14a633b715f4a4b292ed2
  1. README.md
  2. ansible.cfg
  3. doc/
  4. files/
  5. group_vars/
  6. production
  7. requirements.yml
  8. roles/
  9. site.yml
README.md

Continuous Integration (CI) Setup via Ansible

This is what is currently powering the CI infrastructure tied to our Gerrit. It's mostly about Zuul v3 with Nodepool, log storage, etc.

Note that some pieces (Gerrit itself in particular) are still deployed via Puppet for legacy reasons. That configuration is internal.

# Example: provision the Zuul server
ansible-playbook -i production site.yml -l zuul-server