2c7c486543
The current constraints generation for the installation involves multiple tasks and multiple variables. Using multiple tasks extends the installation time unnecessarily and the additional variables are unnecessary. This patch aims to simplify the mechanism and hopes to speed it up a little. Change-Id: I2b3aff99b8ee1c8870f89598cf7cf0a2165af3b6
129 lines
4.1 KiB
YAML
129 lines
4.1 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: neutron_install-apt.yml
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when: ansible_pkg_mgr == 'apt'
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- include: neutron_install-yum.yml
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when: ansible_pkg_mgr == 'yum'
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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 neutron_developer_constraints %}
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{{ item }}
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{% endfor %}
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when: neutron_developer_mode | bool
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- name: Install requires pip packages
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pip:
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name: "{{ neutron_requires_pip_packages | join(' ') }}"
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state: "{{ neutron_pip_package_state }}"
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extra_args: >-
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{{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
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{{ pip_install_options | default('') }}
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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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- name: Get local venv checksum
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stat:
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path: "/var/cache/{{ neutron_venv_download_url | basename }}"
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get_md5: False
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when:
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- not neutron_developer_mode | bool
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register: local_venv_stat
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- name: Get remote venv checksum
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uri:
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url: "{{ neutron_venv_download_url | replace('tgz', 'checksum') }}"
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return_content: True
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when:
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- not neutron_developer_mode | bool
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register: remote_venv_checksum
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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: "{{ neutron_venv_download_url }}"
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dest: "/var/cache/{{ neutron_venv_download_url | basename }}"
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force: yes
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failed_when: false
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register: get_venv
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when:
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- not neutron_developer_mode | 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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- name: Set neutron get_venv fact
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set_fact:
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neutron_get_venv: "{{ get_venv }}"
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- name: Remove existing venv
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file:
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path: "{{ neutron_bin | dirname }}"
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state: absent
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when:
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- neutron_get_venv | changed
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- name: Create neutron venv dir
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file:
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path: "{{ neutron_bin | dirname }}"
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state: directory
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register: neutron_venv_dir
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when:
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- not neutron_developer_mode | bool
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- name: Unarchive pre-built venv
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unarchive:
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src: "/var/cache/{{ neutron_venv_download_url | basename }}"
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dest: "{{ neutron_bin | dirname }}"
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copy: "no"
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when:
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- not neutron_developer_mode | bool
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- neutron_get_venv | changed or neutron_venv_dir | changed
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notify: Restart neutron services
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- name: Install pip packages
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pip:
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name: "{{ neutron_pip_packages | join(' ') }}"
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state: "{{ neutron_pip_package_state }}"
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virtualenv: "{{ neutron_bin | dirname }}"
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virtualenv_site_packages: "no"
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extra_args: >-
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{{ neutron_developer_mode | ternary('--constraint /opt/developer-pip-constraints.txt', '') }}
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{{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
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{{ pip_install_options | default('') }}
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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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when:
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- neutron_get_venv | failed or neutron_developer_mode | bool
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notify: Restart neutron services
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- name: Update virtualenv path
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command: >
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virtualenv-tools --update-path=auto {{ neutron_bin | dirname }}
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when:
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- not neutron_developer_mode | bool
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- neutron_get_venv | success
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