9_Restart_openstack_cluster.yml

---
- hosts: all
  roles:
  - common

# Restart OCP service for re-connect RabbitMQ and Mysql Cluster
- hosts: controller
  tasks:
  # pause 30 s
  - pause: seconds=30

  # Restart Glance
  - name: restart openstack-glance-api
    service: name=openstack-glance-api state=restarted

  - name: restart openstack-glance-registry
    service: name=openstack-glance-registry state=restarted

  # Restart Keystone
  - name: restart openstack-keystone
    service: name=openstack-keystone state=restarted

  # Restart Neutron
  - name: restart neutron-server
    service: name=neutron-server state=restarted

  # Restart Nova
  - name: restart openstack-nova-api
    service: name=openstack-nova-api  state=restarted

  - name: restart openstack-nova-cert
    service: name=openstack-nova-cert  state=restarted

  - name: restart openstack-nova-consoleauth
    service: name=openstack-nova-consoleauth  state=restarted

  - name: restart openstack-nova-scheduler
    service: name=openstack-nova-scheduler  state=restarted

  - name: restart openstack-nova-conductor
    service: name=openstack-nova-conductor  state=restarted

  - name: restart openstack-nova-novncproxy
    service: name=openstack-nova-novncproxy  state=restarted

- hosts: network
  tasks:
  - name: restart neutron-openvswitch-agent
    service: name=neutron-openvswitch-agent state=restarted

  - name: restart neutron-lbaas-agent
    service: name=neutron-lbaas-agent state=restarted

  - name: restart neutron-dhcp-agent
    command: killall dnsmasq
    ignore_errors: True

  - name: restart dhcp agent
    service: name=neutron-dhcp-agent  state=restarted

  - name: restart neutron-metadata-agent
    command: killall neutron-ns-metadata-proxy
    ignore_errors: True

  - name: restart metadata agent
    service: name=neutron-metadata-agent  state=restarted

  - name: restart neutron-l3-agent
    service: name=neutron-l3-agent state=restarted

- hosts: compute
  tasks:
  - name: restart openstack-nova-compute
    service: name=openstack-nova-compute state=restarted

  - name: restart neutron-openvswitch-agent
    service: name=neutron-openvswitch-agent state=restarted