第11章 オーバークラウドのアップグレード

$ cat <<'EOF' > ~/ovn_workaround.yaml
# Playbook
- become: true
  hosts: '{{ ovn_compute_role }}'
  name: OVN workaround playbook
  tasks:
   - name: Read ovn southbound port
     command: puppet lookup --facts /etc/puppet/hieradata/service_configs.json ovn::southbound::port --render-as s
     register: ovn_southbound_port
     failed_when: false
   - name: Read ovn vip
     command: puppet lookup --facts /etc/puppet/hieradata/all_nodes.json ovn_dbs_vip --render-as s
     register: ovn_dbs_vip
   - name: Create the new connection
     set_fact:
        new_ovn_connection: "ssl:{{ovn_dbs_vip.stdout}}:{{ovn_southbound_port.stdout}},ssl:{{parameter_defaults.AllNodesExtraMapData.ovn_dbs_node_ips[0]}}:{{ovn_southbound_port.stdout}},ssl:{{parameter_defaults.AllNodesExtraMapData.ovn_dbs_node_ips[1]}}:{{ovn_southbound_port.stdout}},ssl:{{parameter_defaults.AllNodesExtraMapData.ovn_dbs_node_ips[2]}}:{{ovn_southbound_port.stdout}}"
   - name: showing the new connection
     debug:
       msg: "the new connection is {{ new_ovn_connection }}"
     tags:
       - debug_msg
   - name: Get ovn connection
     command: ovs-vsctl get Open_vSwitch . external_ids:ovn-remote
     register: ovn_connection
   - set_fact:
       change_needed: "{{ ovn_connection.stdout.split(',') | length == 1 }}"
   - name: Reconfigure ovn connection
     when: change_needed|bool
     command: ovs-vsctl set Open_vSwitch . external_ids:ovn-remote="{{new_ovn_connection}}"
     tags:
       - apply_conf
   - name: Reconfigure ovn connection for metadata agents on computes
     when: change_needed|bool
     shell: |
       crudini --set /var/lib/config-data/puppet-generated/neutron/etc/neutron/plugins/networking-ovn/networking-ovn-metadata-agent.ini  ovn ovn_sb_connection "{{ new_ovn_connection }}"
       systemctl restart tripleo_ovn_metadata_agent
     tags:
       - apply_conf
EOF

$ ansible-playbook -i overcloud-deploy/$CELLSTACK/tripleo-ansible-inventory.yaml -e @~/overcloud-deploy/overcloud/overcloud-export.yaml -e ovn_compute_role=Compute ovn_workaround.yaml