| - hosts: all | |
| pre_tasks: | |
| - name: Fix the permissions of the zuul home directory | |
| # Make sure that the zuul home can be traversed, | |
| # so that all users can access the sources placed there. | |
| # Some distributions create it with 700 by default. | |
| file: | |
| path: "{{ ansible_user_dir }}" | |
| mode: a+x | |
| - name: Gather minimum local MTU | |
| set_fact: | |
| local_mtu: > | |
| {% set mtus = [] -%} | |
| {% for interface in ansible_interfaces -%} | |
| {% set interface_variable = 'ansible_' + interface -%} | |
| {% if interface_variable in hostvars[inventory_hostname] -%} | |
| {% set _ = mtus.append(hostvars[inventory_hostname][interface_variable]['mtu']|int) -%} | |
| {% endif -%} | |
| {% endfor -%} | |
| {{- mtus|min -}} | |
| - name: Calculate external_bridge_mtu | |
| # 50 bytes is overhead for vxlan (which is greater than GRE | |
| # allowing us to use either overlay option with this MTU. | |
| # TODO(andreaf) This should work, but it may have to be reconcilied with | |
| # the MTU setting used by the multinode setup roles in multinode pre.yaml | |
| set_fact: | |
| external_bridge_mtu: "{{ local_mtu | int - 50 }}" | |
| roles: | |
| - configure-swap | |
| - setup-stack-user | |
| - setup-tempest-user | |
| - setup-devstack-source-dirs | |
| - setup-devstack-log-dir | |
| - setup-devstack-cache | |
| - start-fresh-logging | |
| - write-devstack-local-conf |