ansible-role-python_venv_build/defaults/main.yml

---
# Copyright 2018, 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.

#
# Required variables
#

# The path where venvs are extracted to
# on the target host during an install, for example:
# venv_install_destination_path: "/openstack/venvs/myvenv"

#
# Optional variables
#

# Distribution packages which must be installed
# on all hosts when building python wheels.
venv_build_base_distro_package_list: "{{ _venv_build_base_distro_package_list }}"
venv_install_base_distro_package_list: "{{ _venv_install_base_distro_package_list }}"

# Distribution packages which must be installed
# on the host for the purpose of building the
# python wheels.
venv_build_distro_package_list: []

# Distribution packages which must be installed
# on the host when installing the venv.
venv_install_distro_package_list: []

# Set the package install state for packages
# Options are 'present' and 'latest'
venv_distro_package_state: "latest"
venv_pip_package_state: "latest"

# The time in seconds that the distribution package
# cache is valid for. This is only used by the apt
# package manager.
venv_distro_cache_valid_time: 600

# Default python packages which will be installed
# into every venv.
venv_default_pip_packages: []

# Python packages which must be installed
# into the venv.
venv_pip_packages: []

# Don't use the site-wide PIP configuration file when
# upgrading PIP (some operating systems have issued
# with upgrades w/ extra-index-urls)
# ref: https://github.com/pypa/pip/issues/4195
venv_pip_upgrade_noconf: false

# A list of constraints to be applied when building
# or installing python packages.
venv_build_constraints: []

# A list of pip constraints to be applied as global
# constraints ahead of the list in venv_build_constraints.
# This is useful for global pins across all venvs.
venv_build_global_constraints: []

# Arguments to pass to pip when building the wheels
venv_pip_build_args: ""

# Default arguments to pass to pip when installing into
# the venv.
venv_default_pip_install_args: >-
  {%- if (groups['repo_all'] is defined) and (groups['repo_all'] | length > 0) and (venv_wheel_build_enable | bool) %}
  --find-links {{ openstack_repo_url | default('http://localhost') }}/os-releases/{{ openstack_release | default('master') }}/{{ _venv_build_dist_arch }}/wheels
  --trusted-host {{ (openstack_repo_url | default('http://localhost')) | urlsplit('hostname') }}
  {%- endif %}  

# Arguments to pass to pip when installing into the venv
venv_pip_install_args: ""

# Some python packages have C bindings which tend to be very
# particular about the version of their underlying shared libraries.
# To ensure things run smoothly for stable releases, we opt to
# use the distro packages for these python packages and symlink the
# appropriate python library files and their bindings into the venv.
# This variable should contain the list of packages installed which
# should be symlinked into the venv.
venv_packages_to_symlink: []

# The python executable to use for creating the venv
venv_python_executable: "python3"

# Enable the recreation of the venv from scratch.
# This is useful if you think the venv may be corrupted
# or if you have changed options which means that packages
# should be removed from the venv.
# Under normal circumstances, the installs will be done
# into the existing venv over the top of any previously
# installed packages.
venv_rebuild: no

# Enable/disable the build of python wheels
# If the package concerned is built from a tarball, rather
# than from a git source or pypi, then this may be best to
# set to false.
venv_wheel_build_enable: "{{ venv_build_host != inventory_hostname }}"

# Set the host where the wheels will be built.
# If this host is not the same as the target host, then
# python wheels will be built in order to speed up the
# subsequent venv builds on this host and others. When
# this is the same as the target host, then we will not
# bother building wheels.
venv_build_host: "{{ venv_build_targets[ansible_facts['distribution_version']][ansible_facts['architecture']] }}"

# The owner of directories and files held on the build host.
# venv_build_host_user_name: "root"
# venv_build_host_group_name: "root"

# The path for the wheel build venv.
# This is the path where a venv will be created on the
# build host for the purpose of building the wheels.
venv_build_host_venv_path: "/openstack/venvs/wheel-builder-{{ venv_python_executable }}"

# The path where the requirements/constraints are stored
# on the build host in order to ensure the build process
# is idempotent.
venv_build_host_requirements_path: >-
  /var/www/repo/os-releases/{{ openstack_release | default('master') }}/{{ _venv_build_dist_arch }}/requirements  

# The path where the wheels are cached on the build host
# for speeding up the build process.
venv_build_host_wheel_path: >-
  /var/www/repo/os-releases/{{ openstack_release | default('master') }}/{{ _venv_build_dist_arch }}/wheels  

# The facts to set when the venv changes during a
# build, or the installation of a venv.
# Eg:
# set_facts_when_changed:
#   - section: glance
#     option: venv_tag
#     value: "{{ glance_venv_tag }}"
venv_facts_when_changed: []

# The INI file name to use for the fact setting.
venv_facts_dest: "openstack_ansible"