openstack-ansible-os_sahara/tasks/sahara_db_setup.yml
Jesse Pretorius 337371f69d Move database creation into role
There is no record for why we implement the database creation outside
of the role in the playbook, when we could do it inside the role.

Implementing it inside the role allows us to reduce the quantity of
group_vars duplicated from the role, and allows us to better document
the required variables in the role. The delegation can still be done
as it is done in the playbook too.

In this patch we implement a new variable called 'sahara_db_setup_host'
which is used in the role to allow delegation of the database setup
task to any host, but defaults to the first member of the galera_all
host group. We also document the variable sahara_galera_address which
has been used for a long time, but never documented.

Change-Id: I594ef44b2943dc9d7a45771bd1e8592595bd0efc
2018-06-01 19:03:47 +01:00

46 lines
1.5 KiB
YAML

---
# 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: Create DB for service
mysql_db:
login_user: "{{ galera_root_user }}"
login_password: "{{ galera_root_password }}"
login_host: "{{ sahara_galera_address }}"
name: "{{ sahara_galera_database }}"
state: "present"
delegate_to: "{{ sahara_db_setup_host }}"
no_log: True
- name: Grant access to the DB for the service
mysql_user:
login_user: "{{ galera_root_user }}"
login_password: "{{ galera_root_password }}"
login_host: "{{ sahara_galera_address }}"
name: "{{ sahara_galera_user }}"
password: "{{ sahara_container_mysql_password }}"
host: "{{ item }}"
state: "present"
priv: "{{ sahara_galera_database }}.*:ALL"
delegate_to: "{{ sahara_db_setup_host }}"
with_items:
- "localhost"
- "%"
no_log: True
- name: Perform a Sahara DB sync
command: "{{ sahara_bin }}/sahara-db-manage
--config-file {{ sahara_db_config }} upgrade head"
become: yes
become_user: "{{ sahara_system_user_name }}"
changed_when: false