Merge pull request #296 from rooftopcellist/pg_custom_archive

Use custom archive format when migrating data

roles/installer/tasks/migrate_data.yml

@@ -41,18 +41,19 @@
 - name: Set pg_dump command
   set_fact:
     pgdump: >-
-      pg_dump --clean --create
+      pg_dump
       -h {{ awx_old_postgres_host }}
       -U {{ awx_old_postgres_user }}
       -d {{ awx_old_postgres_database }}
       -p {{ awx_old_postgres_port }}
+      -F custom
 
 - name: Set pg_restore command
   set_fact:
-    psql_restore: >-
-      psql -U {{ database_username }}
-      -d template1
-      -p {{ awx_postgres_port }}
+    pg_restore: >-
+      pg_restore --clean --if-exists
+      -U {{ database_username }}
+      -d {{ database_name }}
 
 - name: Stream backup from pg_dump to the new postgresql container
   k8s_exec:
@@ -61,7 +62,7 @@
     command: |
       bash -c """
       set -e -o pipefail
-      PGPASSWORD={{ awx_old_postgres_pass }} {{ pgdump }} | PGPASSWORD={{ awx_postgres_pass }} {{ psql_restore }}
+      PGPASSWORD={{ awx_old_postgres_pass }} {{ pgdump }} | PGPASSWORD={{ awx_postgres_pass }} {{ pg_restore }}
       echo 'Successful'
       """
   register: data_migration