/
nova_install_source.yml
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/
nova_install_source.yml
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---
# Copyright 2018, SUSE Linux GmbH.
#
# 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 developer mode constraint file
copy:
dest: "/opt/developer-pip-constraints.txt"
content: |
{% for item in nova_developer_constraints %}
{{ item }}
{% endfor %}
when:
- nova_developer_mode | bool
tags:
- nova-pip-packages
- name: Install required pip packages
pip:
name: "{{ nova_requires_pip_packages }}"
state: "{{ nova_pip_package_state }}"
extra_args: >-
{{ nova_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 is success
retries: 5
delay: 2
tags:
- nova-pip-packages
- name: Retrieve checksum for venv download
uri:
url: "{{ nova_venv_download_url | replace('tgz', 'checksum') }}"
return_content: yes
register: nova_venv_checksum
when:
- nova_venv_download | bool
tags:
- nova-pip-packages
- always
- name: Attempt venv download
get_url:
url: "{{ nova_venv_download_url }}"
dest: "/var/cache/{{ nova_venv_download_url | basename }}"
checksum: "sha1:{{ nova_venv_checksum.content | trim }}"
register: nova_get_venv
when:
- nova_venv_download | bool
tags:
- nova-pip-packages
- always
- name: Remove existing venv
file:
path: "{{ nova_bin | dirname }}"
state: absent
when:
- nova_get_venv is changed
tags:
- nova-pip-packages
- name: Create nova venv dir
file:
path: "{{ nova_bin | dirname }}"
state: directory
register: nova_venv_dir
when:
- nova_get_venv is changed
tags:
- nova-pip-packages
- name: Unarchive pre-built venv
unarchive:
src: "/var/cache/{{ nova_venv_download_url | basename }}"
dest: "{{ nova_bin | dirname }}"
copy: "no"
when:
- nova_get_venv is changed
notify:
- Manage LB
- Restart nova services
tags:
- nova-pip-packages
- name: Install pip packages
pip:
name: "{{ nova_pip_packages }}"
state: "{{ nova_pip_package_state }}"
virtualenv: "{{ nova_bin | dirname }}"
virtualenv_site_packages: "no"
extra_args: >-
{{ nova_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 is success
retries: 5
delay: 2
when:
- nova_get_venv | failed or nova_get_venv | skipped
notify:
- Manage LB
- Restart nova services
tags:
- nova-pip-packages
- name: Remove python from path first (CentOS, openSUSE)
file:
path: "{{ nova_bin | dirname }}/bin/python2.7"
state: "absent"
when:
- ansible_pkg_mgr in ['yum', 'dnf', 'zypper']
- nova_get_venv is changed
# NOTE(odyssey4me):
# We reinitialize the venv to ensure that the right
# version of python is in the venv, but we do not
# want virtualenv to also replace pip, setuptools
# and wheel so we tell it not to.
# We do not use --always-copy for CentOS/SuSE due
# to https://github.com/pypa/virtualenv/issues/565
- name: Update virtualenv path
shell: |
find {{ nova_bin }} -name \*.pyc -delete
sed -si '1s/^.*python.*$/#!{{ nova_bin | replace ('/','\/') }}\/python/' {{ nova_bin }}/*
virtualenv {{ nova_bin | dirname }} \
{{ (ansible_pkg_mgr == 'apt') | ternary('--always-copy', '') }} \
--no-pip \
--no-setuptools \
--no-wheel
when:
- nova_get_venv is changed
tags:
- skip_ansible_lint
- nova-pip-packages
- Restart nova services
- name: Record the venv tag deployed
ini_file:
dest: "/etc/ansible/facts.d/openstack_ansible.fact"
section: nova
option: venv_tag
value: "{{ nova_venv_tag }}"