Initial commit

[ta/infra-ansible.git] / playbooks / redissync.yml

diff --git a/playbooks/redissync.yml b/playbooks/redissync.yml
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+---
+
+# Copyright 2019 Nokia
+
+# 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: Sync redis db
+  hosts: [ management ]
+  gather_facts: false
+  tasks:
+    - name: Save the DB to disk
+      shell: "redis-cli -a {{ redis_password }} save"
+      when: hostname == installation_controller
+
+    - name: Copy the file to tmp
+      shell: cp /var/lib/redis/dump.rdb /tmp/
+      when: hostname == installation_controller
+
+    - name: Sync redis DB to other controllers
+      copy:
+        src: /tmp/dump.rdb
+        dest: /var/lib/redis/dump.rdb
+        owner: redis
+        group: redis
+        mode: 0644
+      when: hostname != installation_controller
+
+    - name: Remove the file from tmp
+      shell: rm /tmp/dump.rdb
+      when: hostname == installation_controller