Jesse Pretorius faa5b91e1f Optimise the role execution
This patch does the following:

- Instead of scoping to the inventory group name, we scope
  to the play hosts. This allows the execution of the role
  using limits to still execute the necessary tasks.

- A little style update is done to improve readability.

- Some includes are changed from static to dynamic to
  improve execution speed.

- The tag for the translations async finalisation is
  changed to 'horizon-config' to match the rest of the
  config related tasks, including the task which starts the
  async process.

- The enabling and starting up of Apache is moved to the
  handler so that it's all done in one task.

Change-Id: If9726035d1fae0ec78aead38eb85f4d30a45a07c
2017-07-10 12:32:53 +00:00

112 lines
3.1 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 variables for each operating system
include_vars: "{{ item }}"
with_first_found:
- "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
- "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
- "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
- "{{ ansible_distribution | lower }}.yml"
- "{{ ansible_os_family | lower }}.yml"
tags:
- always
- include: horizon_pre_install.yml
tags:
- horizon-install
- include: horizon_install.yml
tags:
- horizon-install
- include: horizon_post_install.yml
tags:
- horizon-config
- include: horizon_db_setup.yml
static: no
when: inventory_hostname == ansible_play_hosts[0]
tags:
- horizon-config
- include: horizon_ssl_self_signed.yml
static: no
when:
- not horizon_external_ssl | bool
- horizon_user_ssl_cert is not defined or horizon_user_ssl_key is not defined
tags:
- horizon-config
- include: horizon_ssl_user_provided.yml
static: no
when: not horizon_external_ssl | bool
tags:
- horizon-config
- name: Update the ca certificates
command: "update-ca-certificates -f"
when:
- not horizon_external_ssl | bool
- ansible_pkg_mgr == 'apt'
tags:
- horizon-config
- horizon-ssl
- include: horizon_service_setup.yml
tags:
- horizon-config
- name: Ensure messages are compiled for translation
async_status:
jid: "{{ item.ansible_job_id }}"
register: async_compile_messages_check
until: async_compile_messages_check.finished
retries: 300
with_items:
- "{{ async_compile_messages.results }}"
tags:
- horizon-config
# NOTE(mhayden): The async_status check here must be done as the horizon user
# since the original task ran as that user. This task will fail if it is run
# as root because the async status file is within the horizon user's home
# directory, not root's home directory.
- name: Ensure static files are collected and compressed
async_status:
jid: "{{ item.ansible_job_id }}"
become: yes
become_user: "{{ horizon_system_user_name }}"
register: async_compress_static_files_check
until: async_compress_static_files_check.finished
retries: 300
with_items:
- "{{ async_compress_static_files.results }}"
tags:
- horizon-config
- include: horizon_apache.yml
tags:
- horizon-config
- include: horizon_translations_update.yml
static: no
when: horizon_translations_update | bool
tags:
- horizon-config
- name: Flush handlers
meta: flush_handlers