3d1b45ea4c
To enable partitioning of DB traffic by-service, each service needs to use a custom connection string. Defaulting the service address to a common galera_address makes things continue to work by default. While the galera_address could be overridden on a container or host basis this requires repeating that behavior across each infra node in the inventory. Providing service-specific connection address variables simplifies the management somewhat for large deployments and may reduce error rates. The service install playbooks now default the service-specific variables instead of galera_address to the internal lb vip from inventory to maintain the ease-of-use currently available. Any value for a service-specific variable set in user_variables.yml will override the value in the playbook's vars to provide selective customization as needed. Change-Id: I4c98bf906a0c1cb11ddd41277a855dce22ff646a Closes-Bug: 1462529
77 lines
2.3 KiB
YAML
77 lines
2.3 KiB
YAML
---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Create DB for service
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mysql_db:
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login_user: "{{ galera_root_user }}"
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login_password: "{{ galera_root_password }}"
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login_host: "{{ neutron_galera_address }}"
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name: "{{ neutron_galera_database }}"
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state: "present"
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tags:
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- neutron-db-setup
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- name: Grant access to the DB for the service
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mysql_user:
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login_user: "{{ galera_root_user }}"
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login_password: "{{ galera_root_password }}"
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login_host: "{{ neutron_galera_address }}"
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name: "{{ neutron_galera_user }}"
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password: "{{ neutron_container_mysql_password }}"
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host: "{{ item }}"
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state: "present"
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priv: "{{ neutron_galera_database }}.*:ALL"
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with_items:
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- "localhost"
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- "%"
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tags:
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- neutron-db-setup
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- name: Perform a Neutron DB Upgrade
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command: |
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neutron-db-manage --config-file {{ neutron_db_config }}
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--config-file {{ neutron_db_plugin }}
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upgrade {{ neutron_db_revision }}
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sudo: yes
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sudo_user: "{{ neutron_system_user_name }}"
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tags:
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- neutron-db-setup
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- neutron-upgrade
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# This is using shell because we are grep-ing
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- name: Check for DB revision
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shell: |
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neutron-db-manage history | grep -w 'Revision ID: {{ neutron_db_revision }}'
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register: neutron_dbmanage
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failed_when: false
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changed_when: neutron_dbmanage.rc != 0
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sudo: yes
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sudo_user: "{{ neutron_system_user_name }}"
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tags:
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- neutron-db-setup
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- neutron-stamp
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- name: Perform a Neutron DB Stamp
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command: |
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neutron-db-manage --config-file {{ neutron_db_config }}
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--config-file {{ neutron_db_plugin }}
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stamp {{ neutron_db_revision }}
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when: neutron_dbmanage.rc != 0
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sudo: yes
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sudo_user: "{{ neutron_system_user_name }}"
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tags:
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- neutron-db-setup
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- neutron-stamp
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