openstack-ansible/playbooks/os-mistral-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

51 lines
1.5 KiB
YAML

---
# Copyright 2019, VEXXHOST, 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 mistral facts
hosts: mistral_all
gather_facts: "{{ osa_gather_facts | default(True) }}"
tags:
- always
- name: Install mistral components
hosts: mistral_all
gather_facts: false
serial: "{{ mistral_serial | default(['1','100%']) }}"
environment: "{{ deployment_environment_variables | default({}) }}"
user: root
vars_files:
- "defaults/repo_packages/openstack_services.yml"
- "defaults/{{ install_method }}_install.yml"
tags:
- mistral
pre_tasks:
- name: Gather additional facts
include_tasks: "common-tasks/gather-hardware-facts.yml"
tags:
- always
- include_tasks: "common-tasks/os-{{ container_tech | default('lxc') }}-container-setup.yml"
when: not is_metal
- include_tasks: common-tasks/unbound-clients.yml
when:
- hostvars['localhost']['resolvconf_enabled'] | bool
roles:
- role: "os_mistral"
- role: "system_crontab_coordination"
tags:
- crontab