ansible-development-environ.../roles/python_pip/README.md

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python_pip
=========
<img src="https://docs.ansible.com/ansible-tower/3.2.4/html_ja/installandreference/_static/images/logo_invert.png" width="10%" height="10%" alt="Ansible logo" align="right"/>
<a href="https://travis-ci.org/robertdebock/ansible-role-python_pip"> <img src="https://travis-ci.org/robertdebock/ansible-role-python_pip.svg?branch=master" alt="Build status"/></a> <img src="https://img.shields.io/ansible/role/d/42440"/> <img src="https://img.shields.io/ansible/quality/42440"/>
Install pythons pip on your system.
Example Playbook
----------------
This example is taken from `molecule/resources/playbook.yml` and is tested on each push, pull request and release.
```yaml
---
- name: Converge
hosts: all
become: yes
gather_facts: yes
roles:
- robertdebock.python_pip
```
The machine you are running this on, may need to be prepared, I use this playbook to ensure everything is in place to let the role work.
```yaml
---
- name: Prepare
hosts: all
gather_facts: no
become: yes
roles:
- robertdebock.bootstrap
- robertdebock.epel
- robertdebock.buildtools
```
After running this role, this playbook runs to verify that everything works, this may be a good example how you can use this role.
```yaml
---
- name: Verify
hosts: all
become: yes
gather_facts: yes
tasks:
- name: install pip module
pip:
name: ansible
state: present
```
```
Also see a [full explanation and example](https://robertdebock.nl/how-to-use-these-roles.html) on how to use these roles.
Role Variables
--------------
These variables are set in `defaults/main.yml`:
```yaml
---
# defaults file for python_pip
# By default no modules should be installed.
python_pip_modules: []
# Connect to a (pypi) proxy by setting this variable.
# python_pip_proxy: "https://user:password@proxy:8443/artifactory/pypi/pypi-virtual/simple"
```
Requirements
------------
- Access to a repository containing packages, likely on the internet.
- A recent version of Ansible. (Tests run on the current, previous and next release of Ansible.)
The following roles can be installed to ensure all requirements are met, using `ansible-galaxy install -r requirements.yml`:
```yaml
---
- robertdebock.bootstrap
- robertdebock.buildtools
- robertdebock.epel
```
Context
-------
This role is a part of many compatible roles. Have a look at [the documentation of these roles](https://robertdebock.nl/) for further information.
Here is an overview of related roles:
![dependencies](https://raw.githubusercontent.com/robertdebock/drawings/artifacts/python_pip.png "Dependency")
Compatibility
-------------
This role has been tested on these [container images](https://hub.docker.com/):
|container|tags|
|---------|----|
|alpine|all|
|archlinux|all|
|debian|all|
|el|7, 8|
|fedora|all|
|opensuse|all|
|ubuntu|artful, bionic|
The minimum version of Ansible required is 2.8 but tests have been done to:
- The previous version, on version lower.
- The current version.
- The development version.
Exceptions
----------
Some variarations of the build matrix do not work. These are the variations and reasons why the build won't work:
| variation | reason |
|---------------------------|------------------------|
| amazonline:1 | ImportError: No module named pkg_resources |
| amazonline | ImportError: No module named pkg_resources |
Testing
-------
[Unit tests](https://travis-ci.org/robertdebock/ansible-role-python_pip) are done on every commit, pull request, release and periodically.
If you find issues, please register them in [GitHub](https://github.com/robertdebock/ansible-role-python_pip/issues)
Testing is done using [Tox](https://tox.readthedocs.io/en/latest/) and [Molecule](https://github.com/ansible/molecule):
[Tox](https://tox.readthedocs.io/en/latest/) tests multiple ansible versions.
[Molecule](https://github.com/ansible/molecule) tests multiple distributions.
To test using the defaults (any installed ansible version, namespace: `robertdebock`, image: `fedora`, tag: `latest`):
```
molecule test
# Or select a specific image:
image=ubuntu molecule test
# Or select a specific image and a specific tag:
image="debian" tag="stable" tox
```
Or you can test multiple versions of Ansible, and select images:
Tox allows multiple versions of Ansible to be tested. To run the default (namespace: `robertdebock`, image: `fedora`, tag: `latest`) tests:
```
tox
# To run CentOS (namespace: `robertdebock`, tag: `latest`)
image="centos" tox
# Or customize more:
image="debian" tag="stable" tox
```
License
-------
Apache-2.0
Author Information
------------------
[Robert de Bock](https://robertdebock.nl/)