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Jesse Pretorius 1bae00b5d2 Fix lvg module idempotency
In [1] changes were made to ensure that the physical
devices were appropriately filtered, but the dev_list
which is used to prepare the filter is modified from
the original arguments to resolve any symlinks. This
results in the existing devices given in the module
args to be left out of the filter, resulting
in the module trying to add the same device again
every time the task is executed.

In this PR we change dev_list to be a copy of the
module arguments so that we're able to add the given
pv list from the module arguments into the filter
as well, ensuring that there is idempotence when
running the task again.

[1] https://github.com/ansible/ansible/pull/38446
2018-10-30 12:17:52 +00:00
.github Tidy up Contributors Docs (#47619) 2018-10-28 17:11:40 -05:00
bin Remove runtime usage of pkg_resources. 2018-10-18 15:09:38 -07:00
changelogs docker_image: Fix up 'changed' event in force mode (#33754) 2018-10-30 08:48:30 +00:00
contrib Handle non-ascii characters in foreman.py (#46779) 2018-10-15 21:40:51 -04:00
docs Update plugin filter documentation (#46665) 2018-10-29 15:04:32 -04:00
examples Add 'auto' to documented default enabled inventory plugins (#46621) 2018-10-08 14:07:46 -05:00
hacking test-module: define ansible_version attribute 2018-10-18 09:45:56 +02:00
lib/ansible Fix lvg module idempotency 2018-10-30 12:17:52 +00:00
licenses
packaging pre-adding new packages to save testing time while merging new resources (#47729) 2018-10-29 12:44:34 +08:00
test docker_* modules: simplify idempotency comparisons (#47709) 2018-10-30 08:50:34 +00:00
.cherry_picker.toml 🚸 🐍 🍒 ⛏ Integrate cherry picker (#41403) 2018-07-12 19:34:02 +03:00
.coveragerc AnsiballZ improvements 2018-07-26 20:07:25 -07:00
.gitattributes
.gitignore added build artifact to .gitignore (#47518) 2018-10-23 10:52:36 -05:00
.mailmap
CODING_GUIDELINES.md Tidy up Contributors Docs (#47619) 2018-10-28 17:11:40 -05:00
COPYING
Makefile removes docs/api dir from .gitignore and Makefile (#47366) 2018-10-19 17:06:15 -04:00
MANIFEST.in Update MANIFEST.in (#46502) 2018-10-08 12:55:24 -07:00
MODULE_GUIDELINES.md Tidy up Contributors Docs (#47619) 2018-10-28 17:11:40 -05:00
README.rst Tidy up Contributors Docs (#47619) 2018-10-28 17:11:40 -05:00
requirements.txt Remove runtime usage of pkg_resources. 2018-10-18 15:09:38 -07:00
setup.py win_exec: refactor PS exec runner (#45334) 2018-10-02 15:55:53 -07:00
shippable.yml Use 4 nodes for sanity tests in CI. 2018-10-16 09:55:26 -07:00
tox.ini Fix ansible-test unit test execution. (#45772) 2018-09-18 08:37:14 -07:00

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

Ansible is a radically simple IT automation system. It handles
configuration-management, application deployment, cloud provisioning,
ad-hoc task-execution, and multinode orchestration -- including
trivializing things like zero-downtime rolling updates with load
balancers.

Read the documentation and more at https://ansible.com/

You can find installation instructions
`here <https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html>`_ for a
variety of platforms.

Most users should probably install a released version of Ansible from ``pip``, a package manager or
our `release repository <https://releases.ansible.com/ansible/>`_. `Officially supported
<https://www.ansible.com/ansible-engine>`_ builds of Ansible are also available. Some power users
run directly from the development branch - while significant efforts are made to ensure that
``devel`` is reasonably stable, you're more likely to encounter breaking changes when running
Ansible this way.

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

*  Have a dead simple setup process and a minimal learning curve.
*  Manage machines very 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.

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.
*  All code submissions are done through pull requests to the ``devel`` branch.
*  Feel free to talk to us before making larger changes
   to avoid duplicate efforts. This not only helps everyone
   know what's going on, it also helps save time and effort if we decide
   some changes are needed.
*  Users list:
   `ansible-project <https://groups.google.com/group/ansible-project>`_
*  Development list:
   `ansible-devel <https://groups.google.com/group/ansible-devel>`_
*  Announcement list:
   `ansible-announce <https://groups.google.com/group/ansible-announce>`_
   -- read only
*  irc.freenode.net: #ansible
*  For the full list of Email Lists, IRC channels see the
   `Communication page <https://docs.ansible.com/ansible/latest/community/communication.html>`_

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

*  Releases are named after Led Zeppelin songs. (Releases prior to 2.0
   were named after Van Halen songs.)
*  The ``devel`` branch corresponds to the release actively under
   development.
*  The ``stable-2.x`` branches exist for current releases.
*  Various release-X.Y branches exist for previous releases.
*  For information about the active branches see the
   `Ansible release and maintenance <https://docs.ansible.com/ansible/latest/reference_appendices/release_and_maintenance.html>`_ page.
*  We'd love to have your contributions, read the `Community
   Guide <https://docs.ansible.com/ansible/latest/community>`_ for notes on
   how to get started.

Roadmap
=======

Based on team and community feedback, an initial roadmap will be published for a major or minor version (ex: 2.0, 2.1).
Subminor versions will generally not have roadmaps published.

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>`_
(michael.dehaan/gmail/com) and has contributions from over 3700 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

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

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