Fix ceilometer task order

Gnocchi initialization need to be run after ceilometer user creation

Partial-Bug: 1778195
Change-Id: I7715f7df35e10c41d65450c273c3f9cc53d0a855

tasks/ceilometer_db_setup.yml

@@ -0,0 +1,26 @@
+---
+# Copyright 2018, SUSE LINUX GmbH.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- name: check for gnocchi resource file
+  stat:
+    path: "/etc/ceilometer/gnocchi_resources.yaml"
+  register: gnocchi_resource_file
+
+- name: Initialize Gnocchi database by creating ceilometer resources
+  command: "{{ ceilometer_bin }}/ceilometer-upgrade --skip-metering-database"
+  become: yes
+  become_user: "{{ ceilometer_system_user_name }}"
+  changed_when: false
+  when: gnocchi_resource_file.stat.exists

tasks/ceilometer_post_install.yml

@@ -79,17 +79,3 @@
   notify:
     - Restart ceilometer services
 
-- name: check for gnocchi resource file
-  stat:
-    path: "/etc/ceilometer/gnocchi_resources.yaml"
-  register: gnocchi_resource_file
-
-- name: Initialize Gnocchi database by creating ceilometer resources
-  command: "{{ ceilometer_bin }}/ceilometer-upgrade --skip-metering-database"
-  become: yes
-  become_user: "{{ ceilometer_system_user_name }}"
-  changed_when: false
-  when: gnocchi_resource_file.stat.exists
-  notify:
-    - Restart ceilometer services
-

tasks/main.yml

@@ -91,3 +91,8 @@
     - groups['ceilometer_central_container'] is defined and inventory_hostname == groups['ceilometer_central_container'][0]
   tags:
     - ceilometer-config
+
+- include: ceilometer_db_setup.yml
+  tags:
+    - ceilometer-config
+  run_once: true