openstack-ansible/playbooks/rabbitmq-install.yml
Dmitriy Rabotyagov 6e9da4753a Add serial execution to all playbooks
Since OSA aims to do HA, it's important to run at least one copy
of service at all times. Currently we do restart/run roles agaist all
hosts inside a group for most of the services. This cause
global service interruption if run without limit until service is
restarted. To avoid this from happening, we add serial execution
globally for all services with ability to override that behaviour.

Change-Id: I5f6b8f9de32124a363cfe2c6191a4971f528cd70
2021-09-22 18:17:35 +03:00

92 lines
3.0 KiB
YAML

---
# Copyright 2014, Rackspace US, Inc.
#
# 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: Gather etcd facts
hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}"
gather_facts: "{{ osa_gather_facts | default(True) }}"
tags:
- always
- name: Create and configure rabbitmq container
hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}"
serial: "{{ rabbitmq_serial | default('20%') }}"
gather_facts: false
user: root
pre_tasks:
- include_tasks: "common-tasks/os-{{ container_tech | default('lxc') }}-container-setup.yml"
vars:
extra_container_config_no_restart:
- "lxc.start.order=19"
when: not is_metal
- include_tasks: common-tasks/unbound-clients.yml
when:
- hostvars['localhost']['resolvconf_enabled'] | bool
roles:
- role: "system_crontab_coordination"
environment: "{{ deployment_environment_variables | default({}) }}"
tags:
- rabbitmq
# The cluster must be stopped when doing major/minor upgrades
# http://www.rabbitmq.com/clustering.html#upgrading
- name: Stop RabbitMQ nodes that are not the upgrader
hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}[1:]"
gather_facts: false
user: root
tasks:
- name: "Stop RabbitMQ"
service:
name: "rabbitmq-server"
state: "stopped"
when: rabbitmq_upgrade | default(false) | bool
- name: Install rabbitmq server
hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}"
gather_facts: false
serial: "{{ rabbitmq_serial | default('20%') }}"
user: root
roles:
- role: "rabbitmq_server"
post_tasks:
- include_tasks: "common-tasks/rsyslog-client.yml"
vars:
rsyslog_client_log_rotate_file: rabbitmq_log_rotate
rsyslog_client_log_dir: "/var/log/rabbitmq"
rsyslog_client_config_name: "99-rabbitmq-rsyslog-client.conf"
environment: "{{ deployment_environment_variables | default({}) }}"
tags:
- rabbitmq
- name: Ensure rabbitmq user for monitoring GUI
hosts: "{{ rabbitmq_host_group | default('rabbitmq_all') }}[0]"
gather_facts: false
user: root
tasks:
- name: Create rabbitmq user for monitoring GUI
rabbitmq_user:
user: "{{ rabbitmq_monitoring_userid|default('monitoring') }}"
password: "{{ rabbitmq_monitoring_password }}"
tags: "{{ rabbitmq_monitoring_tag | default('monitoring') }}"
state: "present"
no_log: true
when: rabbitmq_monitoring_password is defined
environment: "{{ deployment_environment_variables | default({}) }}"
tags:
- rabbitmq-config
- rabbitmq