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Al2Klimov Merge pull request #7936 from Icinga/bugfix/config-sync-failed-reload…

ApiListener::ConfigUpdateHandler(): make the whole process mutually exclusive
Latest commit 2e22ceb Apr 7, 2020


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.github Ensure that issue templates are more readable Sep 2, 2019
agent Windows setup wizard: Remove deprecated parameters for 'pki save-cert' Feb 25, 2020
choco cmake: Use the actual GIT_VERSION for ICINGA2_VERSION Apr 5, 2019
cmake Merge pull request #7019 from Icinga/feature/new-json-library Mar 18, 2019
doc Docs: Fix Icinga Web 2 docs URL Mar 24, 2020
etc Revert "set correct utf8 email subject headers (RFC1342)" Dec 9, 2019
icinga-app Unify Application::GetStartTime() and drop GetMainTime() Feb 11, 2020
icinga-installer Use WixNetFxExtension to detect installed .NET Apr 29, 2019
itl ITL: Add notemp parameter to oracle health Jan 13, 2020
lib Merge pull request #7936 from Icinga/bugfix/config-sync-failed-reload… Apr 7, 2020
plugins Replace std::shared_ptr<boost::asio::ssl::context> with Shared<boost:… Oct 21, 2019
test Tests: Add multi parent dependency test case Feb 11, 2020
third-party Fix building with Boost 1.71. Jan 25, 2020
tools SELinux: Let safe-reload run in icinga2_t Feb 27, 2020
.gitattributes Exclude debian/ from git-archive and dist tarballs. Nov 11, 2013
.gitignore SELinux: Let safe-reload run in icinga2_t Feb 27, 2020
.mailmap Release version 2.12.0-rc1 Mar 13, 2020
.travis.yml travis: Add boost path config Apr 1, 2019
AUTHORS Release version 2.12.0-rc1 Mar 13, 2020 Release version 2.12.0-rc1 Mar 13, 2020
CMakeLists.txt Disable IcingaDB on Windows Nov 2, 2019 Docs: Add styleguide with development details May 24, 2019
COPYING Add newline to COPYING to fix Github license detection Jan 17, 2018
NEWS Update everything else Oct 18, 2018 Docs: Align content of README from About chapter Sep 17, 2019 Sort AUTHORS case-insensitively Mar 12, 2020
VERSION Release version 2.12.0-rc1 Mar 13, 2020
appveyor.yml windows: Improve Powershell Tools and AppVeyor config Apr 5, 2019
config.h.cmake Improve path handling in cmake and daemon Aug 7, 2018
icinga-spec-version.h.cmake Set versions for all internal libraries Aug 25, 2016
icinga-version.h.cmake Add cmake build files. Nov 3, 2013
mkdocs.yml Docs: Align local mkdocs config Sep 17, 2019

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Icinga 2

Icinga Logo

Table of Contents

  1. About
  2. Installation
  3. Documentation
  4. Support
  5. License
  6. Contributing


Icinga is a monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting.

Scalable and extensible, Icinga can monitor large, complex environments across multiple locations.

Icinga 2 is the monitoring server and requires Icinga Web 2 on top in your Icinga Stack. The configuration can be easily managed with either the Icinga Director, config management tools or plain text within the Icinga DSL.

Icinga Dashboard


Once Icinga Server and Web are running in your distributed environment, make sure to check out the many Icinga modules for even better monitoring.


The documentation is available on


Check the project website for status updates. Join the community channels for questions or ask an Icinga partner for professional support.


Icinga 2 and the Icinga 2 documentation are licensed under the terms of the GNU General Public License Version 2, you will find a copy of this license in the COPYING file included in the source package.

In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library under certain conditions as described in each individual source file, and distribute linked combinations including the two.

You must obey the GNU General Public License in all respects for all of the code used other than OpenSSL. If you modify file(s) with this exception, you may extend this exception to your version of the file(s), but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. If you delete this exception statement from all source files in the program, then also delete it here.


There are many ways to contribute to Icinga -- whether it be sending patches, testing, reporting bugs, or reviewing and updating the documentation. Every contribution is appreciated!

Please continue reading in the contributing chapter.

If you are a packager, please read the development chapter for more details.

Security Issues

For reporting security issues please visit this page.

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