fc63481fc5
Currently all pip install tasks only require the package to be present. This means that when an environment undergoes a minor upgrade the package is not upgraded to the same version that was tested with. This ultimately results in a deployed environment that does not match the tested environment. While for the services installed into venvs this is not an issue, it does affect those which do not use venvs and any packages which are installed outside of a venv or on top of a venv. This patch changes the behaviour to ensure that the install task will always use the latest available package. In developer_mode this will mean using the version specified in upper-constraints, and in an integrated build this will mean the version which is available in the wheel repo's folder for the tag. Change-Id: Ide03340d3a03ded642040e27ccebca686f2b2b17
223 lines
5.9 KiB
YAML
223 lines
5.9 KiB
YAML
---
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# Copyright 2014, 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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- include: glance_install_apt.yml
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when:
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- ansible_pkg_mgr == 'apt'
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tags:
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- glance-install
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- glance-apt-packages
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- name: Create developer mode constraint file
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copy:
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dest: "/opt/developer-pip-constraints.txt"
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content: |
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{% for item in glance_developer_constraints %}
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{{ item }}
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{% endfor %}
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when:
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- glance_developer_mode | bool
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tags:
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- glance-install
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- glance-pip-packages
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- name: Clone requirements git repository
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git:
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repo: "{{ glance_requirements_git_repo }}"
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dest: "/opt/requirements"
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clone: yes
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update: yes
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version: "{{ glance_requirements_git_install_branch }}"
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when:
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- glance_developer_mode | bool
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tags:
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- glance-install
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- glance-pip-packages
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- name: Add constraints to pip_install_options fact for developer mode
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set_fact:
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pip_install_options_fact: "{{ pip_install_options|default('') }} --constraint /opt/developer-pip-constraints.txt --constraint /opt/requirements/upper-constraints.txt"
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when:
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- glance_developer_mode | bool
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tags:
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- glance-install
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- glance-pip-packages
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- name: Set pip_install_options_fact when not in developer mode
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set_fact:
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pip_install_options_fact: "{{ pip_install_options|default('') }}"
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when:
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- not glance_developer_mode | bool
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tags:
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- glance-install
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- glance-pip-packages
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- name: Install requires pip packages
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pip:
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name: "{{ item }}"
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state: latest
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extra_args: "{{ pip_install_options_fact }}"
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register: install_packages
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until: install_packages|success
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retries: 5
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delay: 2
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with_items: "{{ glance_requires_pip_packages }}"
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tags:
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- glance-install
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- glance-pip-packages
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- name: Get local venv checksum
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stat:
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path: "/var/cache/{{ glance_venv_download_url | basename }}"
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get_md5: False
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when:
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- not glance_developer_mode | bool
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- glance_venv_enabled | bool
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register: local_venv_stat
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tags:
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- glance-install
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- glance-pip-packages
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- name: Get remote venv checksum
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uri:
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url: "{{ glance_venv_download_url | replace('tgz', 'checksum') }}"
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return_content: True
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when:
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- not glance_developer_mode | bool
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- glance_venv_enabled | bool
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register: remote_venv_checksum
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tags:
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- glance-install
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- glance-pip-packages
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# TODO: When project moves to ansible 2 we can pass this a sha256sum which will:
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# a) allow us to remove force: yes
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# b) allow the module to calculate the checksum of dest file which would
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# result in file being downloaded only if provided and dest sha256sum
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# checksums differ
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- name: Attempt venv download
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get_url:
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url: "{{ glance_venv_download_url }}"
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dest: "/var/cache/{{ glance_venv_download_url | basename }}"
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force: yes
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ignore_errors: true
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register: get_venv
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when:
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- not glance_developer_mode | bool
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- glance_venv_enabled | bool
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- (local_venv_stat.stat.exists == False or
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{{ local_venv_stat.stat.checksum is defined and local_venv_stat.stat.checksum != remote_venv_checksum.content | trim }})
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tags:
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- glance-install
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- glance-pip-packages
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- name: Set glance get_venv fact
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set_fact:
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glance_get_venv: "{{ get_venv }}"
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when: glance_venv_enabled | bool
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tags:
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- glance-install
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- glance-pip-packages
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- name: Remove existing venv
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file:
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path: "{{ glance_venv_bin | dirname }}"
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state: absent
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when:
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- glance_venv_enabled | bool
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- glance_get_venv | changed
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tags:
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- glance-install
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- glance-pip-packages
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- name: Create glance venv dir
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file:
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path: "{{ glance_venv_bin | dirname }}"
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state: directory
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when:
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- not glance_developer_mode | bool
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- glance_venv_enabled | bool
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- glance_get_venv | changed
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tags:
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- glance-install
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- glance-pip-packages
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- name: Unarchive pre-built venv
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unarchive:
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src: "/var/cache/{{ glance_venv_download_url | basename }}"
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dest: "{{ glance_venv_bin | dirname }}"
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copy: "no"
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when:
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- not glance_developer_mode | bool
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- glance_venv_enabled | bool
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- glance_get_venv | changed
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notify:
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- Restart glance services
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tags:
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- glance-install
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- glance-pip-packages
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- name: Update virtualenv path
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command: >
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virtualenv-tools --update-path=auto {{ glance_venv_bin | dirname }}
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when:
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- not glance_developer_mode | bool
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- glance_venv_enabled | bool
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- glance_get_venv | success
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tags:
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- glance-install
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- glance-pip-packages
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- name: Install pip packages (venv)
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pip:
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name: "{{ item }}"
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state: latest
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virtualenv: "{{ glance_venv_bin | dirname }}"
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virtualenv_site_packages: "no"
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extra_args: "{{ pip_install_options_fact }}"
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register: install_packages
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until: install_packages|success
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retries: 5
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delay: 2
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with_items: "{{ glance_pip_packages }}"
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when:
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- glance_venv_enabled | bool
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- glance_get_venv | failed or glance_developer_mode | bool
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notify:
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- Restart glance services
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tags:
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- glance-install
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- glance-pip-packages
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- name: Install pip packages (no venv)
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pip:
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name: "{{ item }}"
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state: latest
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extra_args: "{{ pip_install_options_fact }}"
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register: install_packages
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until: install_packages|success
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retries: 5
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delay: 2
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with_items: "{{ glance_pip_packages }}"
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when:
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- not glance_venv_enabled | bool
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- not glance_developer_mode | bool
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notify:
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- Restart glance services
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tags:
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- glance-install
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- glance-pip-packages
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