DCD-686: Initial implementation of DB restore from dump.

roles/database_init/tasks/main.yml

@@ -1,5 +1,7 @@
 ---
 
+- block:
+
     - name: Create application DB user
       postgresql_user:
         login_host: "{{ atl_db_host }}"
@@ -9,8 +11,6 @@
         name: "{{ atl_jdbc_user }}"
         password: "{{ atl_jdbc_password }}"
         expires: 'infinity'
-  tags:
-    - new_only
 
     - name: Update root privs for new user
       postgresql_privs:
@@ -21,10 +21,8 @@
         roles: "{{ atl_db_root_user }}"
         objs: "{{ atl_jdbc_user }}"
         type: group
-  tags:
-    - new_only
 
-- name: Create application database
+    - name: Create new application database
       postgresql_db:
         login_host: "{{ atl_db_host }}"
         login_user: "{{ atl_db_root_user }}"
@@ -36,5 +34,24 @@
         lc_collate: "{{ atl_jdbc_collation }}"
         lc_ctype: "{{ atl_jdbc_ctype }}"
         template: "{{ atl_jdbc_template }}"
+      when: atl_backup_db_dest is not defined
+
+    - name: Restore application database
+      postgresql_db:
+        login_host: "{{ atl_db_host }}"
+        login_user: "{{ atl_db_root_user }}"
+        login_password: "{{ atl_db_root_password }}"
+        port: "{{ atl_db_port }}"
+        name: "{{ atl_jdbc_db_name }}"
+        owner: "{{ atl_jdbc_user }}"
+        encoding: "{{ atl_jdbc_encoding }}"
+        lc_collate: "{{ atl_jdbc_collation }}"
+        lc_ctype: "{{ atl_jdbc_ctype }}"
+        template: "{{ atl_jdbc_template }}"
+        # Depends on fetch_backup roles
+        state: restore
+        target: "{{ atl_backup_db_dest }}"
+      when: atl_backup_db_dest is defined
+
   tags:
     - new_only