+
+ upgrade_tasks:
+ - name: Check if congress is deployed
+ command: systemctl is-enabled openstack-congress-server
+ tags: common
+ ignore_errors: True
+ register: congress_enabled
+ - name: "PreUpgrade step0,validation: Check service openstack-congress-server is running"
+ shell: /usr/bin/systemctl show 'openstack-congress-server' --property ActiveState | grep '\bactive\b'
+ when: congress_enabled.rc == 0
+ tags: step0,validation
+ - name: Stop congress service
+ tags: step1
+ when: congress_enabled.rc == 0
+ service: name=openstack-congress-server state=stopped
+ - name: Install openstack-congress package if it was disabled
+ tags: step3
+ yum: name=openstack-congress state=latest
+ when: congress_enabled.rc != 0