From bdaef302853afc224532f31e2f7e59b47e7e8c33 Mon Sep 17 00:00:00 2001
From: Christian Berendt <berendt@betacloud-solutions.de>
Date: Sat, 18 Jun 2016 19:20:47 +0200
Subject: [PATCH] Add reconfigure tasks for ceilometer ansible role

Change-Id: I1fb7220f4ec7fcaebd9e22c0d0a1c642939afa92
Closes-bug: #1594004
---
 .../roles/ceilometer/tasks/do_reconfigure.yml | 84 +++++++++++++++++++
 .../roles/ceilometer/tasks/reconfigure.yml    |  8 ++
 2 files changed, 92 insertions(+)
 create mode 100644 ansible/roles/ceilometer/tasks/do_reconfigure.yml
 create mode 100644 ansible/roles/ceilometer/tasks/reconfigure.yml

diff --git a/ansible/roles/ceilometer/tasks/do_reconfigure.yml b/ansible/roles/ceilometer/tasks/do_reconfigure.yml
new file mode 100644
index 0000000000..886ac17104
--- /dev/null
+++ b/ansible/roles/ceilometer/tasks/do_reconfigure.yml
@@ -0,0 +1,84 @@
+---
+- name: Ensuring the containers up
+  kolla_docker:
+    name: "{{ item.name }}"
+    action: "get_container_state"
+  register: container_state
+  failed_when: container_state.Running == false
+  when: inventory_hostname in groups[item.group]
+  with_items:
+    - { name: ceilometer_api, group: ceilometer-api }
+    - { name: ceilometer_central, group: ceilometer-central }
+    - { name: ceilometer_notification, group: ceilometer-notification }
+    - { name: ceilometer_collector, group: ceilometer-collector }
+    - { name: ceilometer_compute, group: ceilometer-compute }
+
+- include: config.yml
+
+- name: Check the configs
+  command: docker exec {{ item.name }} /usr/local/bin/kolla_set_configs --check
+  changed_when: false
+  failed_when: false
+  register: check_results
+  when: inventory_hostname in groups[item.group]
+  with_items:
+    - { name: ceilometer_api, group: ceilometer-api }
+    - { name: ceilometer_central, group: ceilometer-central }
+    - { name: ceilometer_notification, group: ceilometer-notification }
+    - { name: ceilometer_collector, group: ceilometer-collector }
+    - { name: ceilometer_compute, group: ceilometer-compute }
+
+# NOTE(jeffrey4l): when config_strategy == 'COPY_ALWAYS'
+# and container env['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE',
+# just remove the container and start again
+- name: Containers config strategy
+  kolla_docker:
+    name: "{{ item.name }}"
+    action: "get_container_env"
+  register: container_envs
+  when: inventory_hostname in groups[item.group]
+  with_items:
+    - { name: ceilometer_api, group: ceilometer-api }
+    - { name: ceilometer_central, group: ceilometer-central }
+    - { name: ceilometer_notification, group: ceilometer-notification }
+    - { name: ceilometer_collector, group: ceilometer-collector }
+    - { name: ceilometer_compute, group: ceilometer-compute }
+
+- name: Remove the containers
+  kolla_docker:
+    name: "{{ item[0]['name'] }}"
+    action: "remove_container"
+  register: remove_containers
+  when:
+    - config_strategy == "COPY_ONCE" or item[1]['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE'
+    - item[2]['rc'] == 1
+    - inventory_hostname in groups[item[0]['group']]
+  with_together:
+    - [{ name: ceilometer_api, group: ceilometer-api },
+       { name: ceilometer_central, group: ceilometer-central },
+       { name: ceilometer_notification, group: ceilometer-notification },
+       { name: ceilometer_collector, group: ceilometer-collector },
+       { name: ceilometer_compute, group: ceilometer-compute }]
+    - container_envs.results
+    - check_results.results
+
+- include: start.yml
+  when: remove_containers.changed
+
+- name: Restart containers
+  kolla_docker:
+    name: "{{ item[0]['name'] }}"
+    action: "restart_container"
+  when:
+    - config_strategy == 'COPY_ALWAYS'
+    - item[1]['KOLLA_CONFIG_STRATEGY'] != 'COPY_ONCE'
+    - item[2]['rc'] == 1
+    - inventory_hostname in groups[item[0]['group']]
+  with_together:
+    - [{ name: ceilometer_api, group: ceilometer-api },
+       { name: ceilometer_central, group: ceilometer-central },
+       { name: ceilometer_notification, group: ceilometer-notification },
+       { name: ceilometer_collector, group: ceilometer-collector },
+       { name: ceilometer_compute, group: ceilometer-compute }]
+    - container_envs.results
+    - check_results.results
diff --git a/ansible/roles/ceilometer/tasks/reconfigure.yml b/ansible/roles/ceilometer/tasks/reconfigure.yml
new file mode 100644
index 0000000000..712aa4e4ec
--- /dev/null
+++ b/ansible/roles/ceilometer/tasks/reconfigure.yml
@@ -0,0 +1,8 @@
+---
+- include: do_reconfigure.yml
+  serial: "30%"
+  when: inventory_hostname in groups['ceilometer-api']
+        or inventory_hostname in groups['ceilometer-central']
+        or inventory_hostname in groups['ceilometer-notification']
+        or inventory_hostname in groups['ceilometer-collector']
+        or inventory_hostname in groups['ceilometer-compute']