Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy. Avoid writing scripts or custom code to deploy and update your applications — automate in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com/ansible/
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Matt Martz 7a89d373ac Perf graphing (#46346)
* csv of memory usage

* Fix var

* Configurable output file

* Add cpu profiling

* Valdiate the existence of cgroup files

* Add guard to prevent exception when trying to reset max memory value

* to_bytes/to_text and docs updates

* Add support for CPU results

* Just track the max, don't log all results, and then calculate max

* Restore cgroup_memory_recap, and move new functionality into cgroup_perf_recap

* Add pid count tracking, restructure to support more profilers

* Add cli tool for graphing cgroup_perf_recap data

* csv_output_dir is a path

* Correct CALLBACK_NAME

* Include uuid in csv data

* fix linting errors

* Bump version_added

* Create helper funciton to create dict from list of keys, with callable default

* Updated notes to include pids

* Print a newline after each section

* Plugin improvements

* Add option to supporess recap display
* Add default for output directory
* Add option to dictate whether or not to write files
* Add JSON-seq output option

* s/uuid/task_uuid

* Use bytes for paths

* Increase polling interval length for pids/memory

* Reduce instance attrs, change how we invoke profilers

* Shorten some line lengths

* Remove more instance attrs

* Fix some typos

* document directory creation, and catch exceptions

* Enable per task file outputs, and filename customization

* s/per_task_file/file_per_task/g
2019-01-08 13:29:22 -05:00
.github module_utils/urls.py is core (#50567) 2019-01-04 15:10:38 -06:00
bin Save the command line arguments into a global context 2019-01-03 18:12:23 -08:00
changelogs avoid x2 setting of set_fact when 'cacheable' (#50564) 2019-01-08 10:12:49 -05:00
contrib Skip non-management Packet IP addresses (#48168) 2018-12-20 12:06:11 +00:00
docs avoid x2 setting of set_fact when 'cacheable' (#50564) 2019-01-08 10:12:49 -05:00
examples inventory plugin order: update doc 2018-12-12 09:35:13 -08:00
hacking Perf graphing (#46346) 2019-01-08 13:29:22 -05:00
lib/ansible Perf graphing (#46346) 2019-01-08 13:29:22 -05:00
licenses Bundle a copy of github.com/nir0s/distro/distro.py 2018-12-17 11:01:01 -08:00
packaging fixes to ansible-doc (#47682) 2018-12-10 11:37:15 -05:00
test Make sure to clean up even if an exception occurs (#50620) 2019-01-08 09:03:49 -06:00
.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 2.6 changelog gen/version/root dir cleanup (#40421) 2018-05-21 16:14:53 -07:00
.gitignore added build artifact to .gitignore (#47518) 2018-10-23 10:52:36 -05:00
.mailmap Fix syntax typo 2017-12-24 12:16:17 +01:00
CODING_GUIDELINES.md Tidy up Contributors Docs (#47619) 2018-10-28 17:11:40 -05:00
COPYING license file should be in source tree 2012-03-15 20:24:22 -04:00
Makefile In the Makefile useful target list, mention "clean" and "webdocs". (#48843) 2018-11-19 14:44:26 -06:00
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 Upgrade README to have 4k+ contributors listed (#50093) 2018-12-18 15:50:19 +01:00
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 ansible-test - swap Fedora 25 for 29 (#49634) 2018-12-07 12:00:23 +10:00
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 4000 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.

.. |PyPI version| image:: https://img.shields.io/pypi/v/ansible.svg
   :target: https://pypi.org/project/ansible
.. |Docs badge| image:: https://img.shields.io/badge/docs-latest-brightgreen.svg
   :target: https://docs.ansible.com/ansible/latest/
.. |Build Status| image:: https://api.shippable.com/projects/573f79d02a8192902e20e34b/badge?branch=devel
   :target: https://app.shippable.com/projects/573f79d02a8192902e20e34b
.. |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
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   :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