openstack-ansible-os_nova/tasks/drivers/kvm/nova_compute_kvm_install_so...

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YAML

---
# 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.
# Note (odyssey4me):
# These python libraries have C bindings which tend to be very
# particular about the version of their companion packages.
# To ensure things run smoothly for stable releases, we opt to
# use the distro packages for these and symlink the appropriate
# library files and binding into the venv.
- name: Find the venv's python version
find:
paths: "{{ nova_bin | dirname }}/lib/"
patterns: "python*"
file_type: directory
recurse: no
register: python_venv_details
- name: Set python venvs details
set_fact:
venv_python_version: "{{ (python_venv_details.files[0].path | basename) }}"
venv_python_major_version: "{{ (python_venv_details.files[0].path | basename)[:-2] }}"
venv_python_lib_folder: "{{ python_venv_details.files[0].path }}"
- name: Search for lib files to link
shell: >-
{{ (ansible_pkg_mgr == 'apt') | ternary('dpkg -L ' ~ (nova_compute_kvm_packages_to_symlink | join(' ')), 'rpm -ql ' ~ (nova_compute_kvm_packages_to_symlink | join(' ')) ) }}
| egrep '^.*{{ venv_python_major_version }}.*/(site|dist)-packages/.*'
args:
warn: no
changed_when: false
register: _python_files
tags:
- nova-pip-packages
- name: Link the python host package files into venv
file:
src: "{{ item }}"
dest: "{{ venv_python_lib_folder }}/site-packages/{{ item | basename }}"
state: link
force: yes
with_items: "{{ _python_files.stdout_lines }}"
tags:
- nova-pip-packages