7a01d139ff
Sometimes venvs are not very reusable across distributions and architectures, so to ensure this doesn't happen we store them in entirely different paths.
114 lines
3.7 KiB
YAML
114 lines
3.7 KiB
YAML
---
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# Copyright 2018, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Install distro packages for venv build
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package:
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name: "{{ distro_package_list }}"
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state: "{{ distro_package_state }}"
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update_cache: "{{ (ansible_pkg_mgr in ['apt', 'zypper']) | ternary('yes', omit) }}"
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cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(distro_cache_valid_time, omit) }}"
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when: distro_package_list | length > 0
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register: _install_distro_packages
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until: _install_distro_packages | success
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retries: 5
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delay: 2
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- name: Install pip packages on the host for venv build
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pip:
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name: "{{ host_pip_packages }}"
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state: latest
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extra_args: "{{ host_pip_install_args }}"
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when: host_pip_packages | length > 0
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register: _install_host_pip_packages
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until: _install_host_pip_packages | success
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retries: 5
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delay: 2
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- name: Create venv directory on the target host
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file:
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path: "{{ venv_destination_path }}"
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state: directory
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#TODO(odyssey4me):
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# Split the venv build into multiple parts:
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# 1. Create the venv without pip, setuptools, wheel
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# 2. Use get-pip.py to install the right versions
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# of pip, setuptools, wheel into the venv
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# 3. Install the packages into the venv
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- name: Build venv
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pip:
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name: "{{ venv_pip_packages }}"
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state: latest
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virtualenv: "{{ venv_destination_path }}"
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virtualenv_site_packages: "no"
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extra_args: "{{ venv_pip_install_args }}"
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register: _install_venv_pip_packages
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until: _install_venv_pip_packages | success
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retries: 5
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delay: 2
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notify:
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- venv changed
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- name: Package the venv when venv_reuse_enable is enabled
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when: venv_reuse_enable | bool
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block:
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- name: Clean up the virtualenv before packaging
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shell: |
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find {{ venv_destination_path }}/bin -type f -name '*.pyc' -delete
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when:
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- _install_venv_pip_packages is mapping
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- _install_venv_pip_packages | changed
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# Note(odyssey4me):
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# We purposefully use shell instead of the archive module
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# here. The archive module's output is far too verbose to
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# be practical when debugging.
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- name: Package venv
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shell: |
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tar czf '{{ venv_destination_path }}.tgz' -C '{{ venv_destination_path }}' .
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args:
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chdir: "{{ venv_destination_path }}"
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executable: /bin/bash
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warn: no
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register: _venv_package_build
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when:
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- _install_venv_pip_packages is mapping
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- _install_venv_pip_packages | changed
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- name: Prepare checksum for packaged venv
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shell: |
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sha1sum '{{ venv_destination_path }}.tgz' | awk '{print $1}' > '{{ venv_destination_path }}.checksum'
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args:
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executable: /bin/bash
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when:
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- _venv_package_build is mapping
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- _venv_package_build | changed
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- name: Copy the packaged venv and checksum file to the deployment host
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fetch:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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flat: yes
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with_items:
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- src: "{{ venv_destination_path }}.tgz"
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dest: "{{ venv_reuse_download_path }}/{{ venv_destination_path | basename }}.tgz"
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- src: "{{ venv_destination_path }}.checksum"
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dest: "{{ venv_reuse_download_path }}/{{ venv_destination_path | basename }}.checksum"
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when:
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- _venv_package_build is mapping
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- _venv_package_build | changed
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