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Ian Wienand e4c0bbf885
apt: fix virtual package install version detection (#76781)
* apt: fix virtual package install version detection

Change 4a62c4e3e4 introduced version
matching in installation.

The problem stems from

 if version_installable or version:
     pkg_list.append("'%s=%s'" % (name, version_installable or version))

When the package is a virtual-package, package_status() is returning
the "version_installable" of the package *satisfying* the
virtual-package; but then this is trying to install the
virtual-package with this version pin.

For example, "yaml-mode" is a virtual package satisifed by
"elpa-yaml-mode" (currently 0.0.14-1) and trying to install it fails
with

 $ usr/bin/apt-get -y ... install 'yaml-mode=0.0.14-1'
 ... failed: E: Version '0.0.14-1' for 'yaml-mode' was not found ...

In the case of a virtual-package with nothing installed to satisfy it,
we should just return blank values to allow apt-get to do it's thing.

The tests are updated to install and remove this package.

Fixes: #76779
4 years ago
.azure-pipelines Switch CI from FreeBSD 13.0 to 13.1. (#77852) 4 years ago
.github Update config dumping info to include 'all info' (#77802) 4 years ago
bin Modernize install (#76021) 4 years ago
changelogs apt: fix virtual package install version detection (#76781) 4 years ago
docs docs: Update porting guide for ansible 6.0.0a3 (#77842) 4 years ago
examples ansible-test pssa update and new rules (#76256) 4 years ago
hacking Allow result sha to be overriden with local sha (#77832) 4 years ago
lib/ansible apt: fix virtual package install version detection (#76781) 4 years ago
licenses Update PSF-license.txt to version from CPython 3.9.5. (#77805) 4 years ago
packaging Remove unofficial packaging. 4 years ago
test apt: fix virtual package install version detection (#76781) 4 years ago
.cherry_picker.toml 🚸 🐍 🍒 ⛏ Integrate cherry picker (#41403) 8 years ago
.gitattributes Makefile: Allow one to specify python version (#74517) 5 years ago
.gitignore Remove unofficial packaging. 4 years ago
.mailmap Fix syntax typo 8 years ago
COPYING license file should be in source tree 14 years ago
MANIFEST.in expand ansible-doc coverage (#74963) 4 years ago
Makefile Remove redundant docs targets from Makefile. (#76059) 4 years ago
README.rst No Ansible Engine (#75812) 4 years ago
pyproject.toml Modernize install (#76021) 4 years ago
requirements.txt Require Jinja2 3.0.0 (#75881) 4 years ago
setup.cfg Add Python 3.11 support. 4 years ago
setup.py Modernize install (#76021) 4 years ago

README.rst

|PyPI version| |Docs badge| |Chat badge| |Build Status| |Code Of Conduct| |Mailing Lists| |License| |CII Best Practices|

*******
Ansible
*******

Ansible is a radically simple IT automation system. It handles
configuration management, application deployment, cloud provisioning,
ad-hoc task execution, network automation, and multi-node orchestration. Ansible makes complex
changes like zero-downtime rolling updates with load balancers easy. More information on the Ansible `website <https://ansible.com/>`_.

Design Principles
=================

*  Have an extremely simple setup process with a minimal learning curve.
*  Manage machines quickly and in parallel.
*  Avoid custom-agents and additional open ports, be agentless by
   leveraging the existing SSH daemon.
*  Describe infrastructure in a language that is both machine and human
   friendly.
*  Focus on security and easy auditability/review/rewriting of content.
*  Manage new remote machines instantly, without bootstrapping any
   software.
*  Allow module development in any dynamic language, not just Python.
*  Be usable as non-root.
*  Be the easiest IT automation system to use, ever.

Use Ansible
===========

You can install a released version of Ansible with ``pip`` or a package manager. See our
`installation guide <https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html>`_ for details on installing Ansible
on a variety of platforms.

Power users and developers can run the ``devel`` branch, which has the latest
features and fixes, directly. Although it is reasonably stable, you are more likely to encounter
breaking changes when running the ``devel`` branch. We recommend getting involved
in the Ansible community if you want to run the ``devel`` branch.

Get Involved
============

*  Read `Community
   Information <https://docs.ansible.com/ansible/latest/community>`_ for all
   kinds of ways to contribute to and interact with the project,
   including mailing list information and how to submit bug reports and
   code to Ansible.
*  Join a `Working Group
   <https://github.com/ansible/community/wiki>`_, an organized community devoted to a specific technology domain or platform.
*  Submit a proposed code update through a pull request to the ``devel`` branch.
*  Talk to us before making larger changes
   to avoid duplicate efforts. This not only helps everyone
   know what is going on, but it also helps save time and effort if we decide
   some changes are needed.
*  For a list of email lists, IRC channels and Working Groups, see the
   `Communication page <https://docs.ansible.com/ansible/latest/community/communication.html>`_

Coding Guidelines
=================

We document our Coding Guidelines in the `Developer Guide <https://docs.ansible.com/ansible/devel/dev_guide/>`_. We particularly suggest you review:

* `Contributing your module to Ansible <https://docs.ansible.com/ansible/devel/dev_guide/developing_modules_checklist.html>`_
* `Conventions, tips, and pitfalls <https://docs.ansible.com/ansible/devel/dev_guide/developing_modules_best_practices.html>`_

Branch Info
===========

*  The ``devel`` branch corresponds to the release actively under development.
*  The ``stable-2.X`` branches correspond to stable releases.
*  Create a branch based on ``devel`` and set up a `dev environment <https://docs.ansible.com/ansible/latest/dev_guide/developing_modules_general.html#common-environment-setup>`_ if you want to open a PR.
*  See the `Ansible release and maintenance <https://docs.ansible.com/ansible/devel/reference_appendices/release_and_maintenance.html>`_ page for information about active branches.

Roadmap
=======

Based on team and community feedback, an initial roadmap will be published for a major or minor version (ex: 2.7, 2.8).
The `Ansible Roadmap page <https://docs.ansible.com/ansible/devel/roadmap/>`_ details what is planned and how to influence the roadmap.

Authors
=======

Ansible was created by `Michael DeHaan <https://github.com/mpdehaan>`_
and has contributions from over 5000 users (and growing). Thanks everyone!

`Ansible <https://www.ansible.com>`_ is sponsored by `Red Hat, Inc.
<https://www.redhat.com>`_

License
=======

GNU General Public License v3.0 or later

See `COPYING <COPYING>`_ to see the full text.

.. |PyPI version| image:: https://img.shields.io/pypi/v/ansible-core.svg
   :target: https://pypi.org/project/ansible-core
.. |Docs badge| image:: https://img.shields.io/badge/docs-latest-brightgreen.svg
   :target: https://docs.ansible.com/ansible/latest/
.. |Build Status| image:: https://dev.azure.com/ansible/ansible/_apis/build/status/CI?branchName=devel
   :target: https://dev.azure.com/ansible/ansible/_build/latest?definitionId=20&branchName=devel
.. |Chat badge| image:: https://img.shields.io/badge/chat-IRC-brightgreen.svg
   :target: https://docs.ansible.com/ansible/latest/community/communication.html
.. |Code Of Conduct| image:: https://img.shields.io/badge/code%20of%20conduct-Ansible-silver.svg
   :target: https://docs.ansible.com/ansible/latest/community/code_of_conduct.html
   :alt: Ansible Code of Conduct
.. |Mailing Lists| image:: https://img.shields.io/badge/mailing%20lists-Ansible-orange.svg
   :target: https://docs.ansible.com/ansible/latest/community/communication.html#mailing-list-information
   :alt: Ansible mailing lists
.. |License| image:: https://img.shields.io/badge/license-GPL%20v3.0-brightgreen.svg
   :target: COPYING
   :alt: Repository License
.. |CII Best Practices| image:: https://bestpractices.coreinfrastructure.org/projects/2372/badge
   :target: https://bestpractices.coreinfrastructure.org/projects/2372
   :alt: Ansible CII Best Practices certification