Mount folders and log file

journal and snapshots folders hold data needed for update. This
patch mounts these folders and adds ODL log file in
/var/log/containers/opendaylight

Change-Id: I65c6183c2867b2ced6e6ef25896d80154857b7dc
Closes:Bug: #1714231
(cherry picked from commit 81dd0808d2)

docker/services/opendaylight-api.yaml

@@ -97,9 +97,20 @@ outputs:
                 -
                   - /var/lib/kolla/config_files/opendaylight_api.json:/var/lib/kolla/config_files/config.json:ro
                   - /var/lib/config-data/puppet-generated/opendaylight/:/var/lib/kolla/config_files/src:ro
+                  - /var/log/containers/opendaylight:/opt/opendaylight/data/log
+                  - /var/lib/opendaylight/journal:/opt/opendaylight/journal
+                  - /var/lib/opendaylight/snapshots:/opt/opendaylight/snapshots
             environment:
               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
-
+      host_prep_tasks:
+        - name: create persistent directories
+          file:
+            path: "{{ item }}"
+            state: directory
+          with_items:
+            - /var/log/containers/opendaylight
+            - /var/lib/opendaylight/snapshots
+            - /var/lib/opendaylight/journal
       upgrade_tasks:
         - name: Stop and disable opendaylight_api service
           tags: step2