Merge "Add validation task in docker services [Octavia]"

docker/services/octavia-api.yaml

@@ -183,6 +183,44 @@ outputs:
               /var/log/containers/octavia and /var/log/containers/httpd/octavia-api.
           ignore_errors: true
       upgrade_tasks:
+        - name: Check if octavia_api is deployed
+          command: systemctl is-enabled --quiet openstack-octavia-api
+          tags: common
+          ignore_errors: True
+          register: octavia_api_enabled
+        - name: Check for octavia-api running under apache
+          tags: common
+          shell: httpd -t -D DUMP_VHOSTS | grep -q 'octavia'
+          ignore_errors: True
+          register: httpd_enabled
+        - name: "PreUpgrade step0,validation: Check service openstack-octavia-api is running"
+          command: systemctl is-active --quiet openstack-octavia-api
+          tags: validation
+          when:
+            - step|int == 0
+            - octavia_api_enabled.rc == 0
+            - httpd_enabled.rc != 0
         - name: Stop and disable octavia_api service
-          when: step|int == 2
           service: name=openstack-octavia-api state=stopped enabled=no
+          when:
+            - step|int == 2
+            - octavia_api_enabled.rc == 0
+            - httpd_enabled.rc != 0
+        - name: Check if httpd service is running
+          command: systemctl is-active --quiet httpd
+          tags: common
+          ignore_errors: True
+          register: httpd_running
+        - name: "PreUpgrade step0,validation: Check if octavia_api_cfn_wsgi is running"
+          tags: validation
+          when:
+            - step|int == 0
+            - httpd_enabled.rc == 0
+            - httpd_running.rc == 0
+          shell: systemctl status 'httpd' | grep -q 'octavia'
+        - name: Stop octavia_api service (running under httpd)
+          when:
+            - step|int == 2
+            - httpd_enabled.rc == 0
+            - httpd_running.rc == 0
+          service: name=httpd state=stopped

docker/services/octavia-health-manager.yaml

@@ -125,8 +125,21 @@ outputs:
               /var/log/containers/octavia and /var/log/containers/httpd/octavia-api.
           ignore_errors: true
       upgrade_tasks:
+        - name: Check if octavia_health_manager is deployed
+          common: systemctl is-enabled --quiet openstack-octavia-health-manager
+          tags: common
+          ignore_errors: True
+          register: octavia_health_enabled
+        - name: "PreUpgrade step0,validation: Check service openstack-octavia-health-manager is running"
+          command: systemctl is-active --quiet openstack-octavia-health-manager
+          tags: validation
+          when:
+            - step|int == 0
+            - octavia_health_enabled.rc == 0
         - name: Stop and disable octavia_health_manager service
-          when: step|int == 2
+          when:
+            - step|int == 2
+            - octavia_health_enabled.rc == 0
           service: name=openstack-octavia-health-manager state=stopped enabled=no
         - name: Set fact for removal of openstack-octavia-health-manager package
           when: step|int == 2

docker/services/octavia-housekeeping.yaml

@@ -121,6 +121,19 @@ outputs:
               /var/log/containers/octavia and /var/log/containers/httpd/octavia-api.
           ignore_errors: true
       upgrade_tasks:
+        - name: Check if octavia_housekeeping is deployed
+          common: systemctl is-enabled --quiet openstack-octavia-housekeeping
+          tags: common
+          ignore_errors: True
+          register: octavia_housekeeping_enabled
+        - name: "PreUpgrade step0,validation: Check service openstack-octavia-housekeeping is running"
+          command: systemctl is-active --quiet openstack-octavia-housekeeping
+          when:
+            - step|int == 0
+            - octavia_housekeeping_enabled.rc == 0
+          tags: validation
         - name: Stop and disable octavia_housekeeping service
-          when: step|int == 2
+          when:
+            - step|int == 2
+            - octavia_housekeeping_enabled.rc == 0
           service: name=openstack-octavia-housekeeping state=stopped enabled=no

docker/services/octavia-worker.yaml

@@ -144,6 +144,19 @@ outputs:
             - openssl
           when: {get_param: EnablePackageInstall}
       upgrade_tasks:
+        - name: Check if octavia_worker is deployed
+          common: systemctl is-enabled --quiet openstack-octavia-worker
+          tags: common
+          ignore_errors: True
+          register: octavia_worker_enabled
+        - name: "PreUpgrade step0,validation: Check service openstack-octavia-worker is running"
+          command: systemctl is-active --quiet openstack-octavia-worker
+          when:
+            - step|int == 0
+            - octavia_worker_enabled.rc == 0
+          tags: validation
         - name: Stop and disable octavia_worker service
-          when: step|int == 2
+          when:
+            - step|int == 2
+            - octavia_worker_enabled.rc == 0
           service: name=openstack-octavia-worker state=stopped enabled=no