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glance_install.yml
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glance_install.yml
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---
# 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: create the system group
group:
name: "{{ glance_system_group_name }}"
gid: "{{ glance_system_group_gid | default(omit) }}"
state: "present"
system: "yes"
- name: Create the glance system user
user:
name: "{{ glance_system_user_name }}"
uid: "{{ glance_system_user_uid | default(omit) }}"
group: "{{ glance_system_group_name }}"
comment: "{{ glance_system_comment }}"
shell: "{{ glance_system_shell }}"
system: "yes"
createhome: "yes"
home: "{{ glance_system_user_home }}"
- name: Create glance NFS mount point(s)
file:
path: "{{ item.local_path }}"
state: directory
mode: "0755"
with_items: "{{ glance_nfs_client }}"
- name: Create glance dir
file:
path: "{{ item.path }}"
state: directory
owner: "{{ item.owner|default(glance_system_user_name) }}"
group: "{{ item.group|default(glance_system_group_name) }}"
mode: "{{ item.mode|default(omit) }}"
with_items:
- { path: "/openstack", mode: "0755", owner: "root", group: "root" }
- { path: "/etc/glance", mode: "0750" }
- { path: "/var/cache/glance" }
- { path: "{{ glance_system_user_home }}" }
- { path: "{{ glance_system_user_home }}/cache/api", mode: "0700" }
- { path: "{{ glance_system_user_home }}/cache/registry" }
- { path: "{{ glance_system_user_home }}/scrubber" }
- name: Create glance images dir
file:
path: "{{ glance_system_user_home }}/images/"
state: directory
owner: "{{ glance_system_user_name }}"
group: "{{ glance_system_group_name }}"
mode: "0755"
- name: Test for log directory or link
shell: |
if [ -h "/var/log/glance" ]; then
chown -h {{ glance_system_user_name }}:{{ glance_system_group_name }} "/var/log/glance"
chown -R {{ glance_system_user_name }}:{{ glance_system_group_name }} "$(readlink /var/log/glance)"
else
exit 1
fi
register: log_dir
failed_when: false
changed_when: log_dir.rc != 0
- name: Create glance log dir
file:
path: "/var/log/glance"
state: directory
owner: "{{ glance_system_user_name }}"
group: "{{ glance_system_group_name }}"
mode: "0755"
when: log_dir.rc != 0
- name: Install distro packages
package:
name: "{{ glance_distro_packages }}"
state: "{{ glance_package_state }}"
update_cache: "{{ (ansible_pkg_mgr in ['apt', 'zypper']) | ternary('yes', omit) }}"
cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(cache_timeout, omit) }}"
register: install_packages
until: install_packages|success
retries: 5
delay: 2
- name: Create developer mode constraint file
copy:
dest: "/opt/developer-pip-constraints.txt"
content: |
{% for item in glance_developer_constraints %}
{{ item }}
{% endfor %}
when: glance_developer_mode | bool
- name: Install requires pip packages
pip:
name: "{{ glance_requires_pip_packages }}"
state: "{{ glance_pip_package_state }}"
extra_args: >-
{{ glance_developer_mode | ternary(pip_install_developer_constraints | default('--constraint /opt/developer-pip-constraints.txt'), '') }}
{{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
{{ pip_install_options | default('') }}
register: install_packages
until: install_packages|success
retries: 5
delay: 2
- name: Retrieve checksum for venv download
uri:
url: "{{ glance_venv_download_url | replace('tgz', 'checksum') }}"
return_content: yes
register: glance_venv_checksum
when: glance_venv_download | bool
- name: Attempt venv download
get_url:
url: "{{ glance_venv_download_url }}"
dest: "/var/cache/{{ glance_venv_download_url | basename }}"
checksum: "sha1:{{ glance_venv_checksum.content | trim }}"
register: glance_get_venv
when: glance_venv_download | bool
- name: Remove existing venv
file:
path: "{{ glance_bin | dirname }}"
state: absent
when: glance_get_venv | changed
- name: Create glance venv dir
file:
path: "{{ glance_bin | dirname }}"
state: directory
register: glance_venv_dir
when: glance_get_venv | changed
- name: Unarchive pre-built venv
unarchive:
src: "/var/cache/{{ glance_venv_download_url | basename }}"
dest: "{{ glance_bin | dirname }}"
copy: "no"
when: glance_get_venv | changed
notify:
- Manage LB
- Restart glance services
- name: Install pip packages
pip:
name: "{{ glance_pip_packages }}"
state: "{{ glance_pip_package_state }}"
virtualenv: "{{ glance_bin | dirname }}"
virtualenv_site_packages: "no"
extra_args: >-
{{ glance_developer_mode | ternary(pip_install_developer_constraints | default('--constraint /opt/developer-pip-constraints.txt'), '') }}
{{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
{{ pip_install_options | default('') }}
register: install_packages
until: install_packages|success
retries: 5
delay: 2
when: glance_get_venv | failed or glance_get_venv | skipped
notify:
- Manage LB
- Restart glance services
- name: Remove python from path first (CentOS, openSUSE)
file:
path: "{{ glance_bin | dirname }}/bin/python2.7"
state: "absent"
when:
- ansible_pkg_mgr in ['yum', 'dnf', 'zypper']
- glance_get_venv | changed
- name: Update virtualenv path
shell: |
find {{ glance_bin }} -name \*.pyc -delete
sed -si '1s/^.*python.*$/#!{{ glance_bin | replace ('/','\/') }}\/python/' {{ glance_bin }}/*
virtualenv {{ glance_bin | dirname }}
when: glance_get_venv | changed
tags:
- skip_ansible_lint
- name: Record the need for a service restart
ini_file:
dest: "/etc/ansible/facts.d/openstack_ansible.fact"
section: glance
option: need_service_restart
value: True
when: (glance_get_venv | changed) or
(glance_venv_dir | changed) or
(install_packages | changed) or
(ansible_local is not defined) or
('openstack_ansible' not in ansible_local) or
('glance' not in ansible_local['openstack_ansible']) or
('need_service_restart' not in ansible_local['openstack_ansible']['glance'])
- name: Record the venv tag deployed
ini_file:
dest: "/etc/ansible/facts.d/openstack_ansible.fact"
section: glance
option: venv_tag
value: "{{ glance_venv_tag }}"
- name: Run the systemd service role
include_role:
name: systemd_service
private: true
vars:
systemd_user_name: "{{ glance_system_user_name }}"
systemd_group_name: "{{ glance_system_group_name }}"
systemd_tempd_prefix: openstack
systemd_slice_name: glance
system_lock_path: /var/lock/glance
systemd_CPUAccounting: true
systemd_BlockIOAccounting: true
systemd_MemoryAccounting: true
systemd_TasksAccounting: true
systemd_services:
- service_name: "{{ service_var.service_name }}"
enabled: yes
state: started
execstarts: "{{ service_var.execstarts }}"
execreloads: "{{ service_var.execreloads | default([]) }}"
config_overrides: "{{ service_var.init_config_overrides }}"
with_items: "{{ filtered_glance_services }}"
loop_control:
loop_var: service_var
- name: Ensure uWSGI directory exists
file:
path: "/etc/uwsgi/"
state: directory
mode: "0711"
- name: Apply uWSGI configuration
config_template:
src: "glance-uwsgi.ini.j2"
dest: "/etc/uwsgi/{{ item.service_name }}.ini"
mode: "0744"
config_overrides: "{{ item.wsgi_overrides }}"
config_type: ini
with_items: "{{ filtered_glance_services }}"
when: item.wsgi_app | default(False)
notify:
- Manage LB
- Restart glance services