abc3652b00
Rather than leaving stale connections about we tried to poll for data coming in from InfluxDB and timeout if it didn't repond in a timely manner. This introduced a race where the timeout triggers, a context switch occurs where data is actually available and the TlsStream spins trying to asynchronously notify that data is available, but which never gets read. Not only does this use up 100% of a core, but it also slowly starves the system of handler threads at which point metrics stop being delivered. This basically removes the poll and timeout, any TLS socket erros should be detected by TCP keep-alives. Fixes #5460 #5469 |
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| agent | ||
| choco | ||
| cmake | ||
| contrib | ||
| doc | ||
| etc | ||
| icinga-app | ||
| icinga-installer | ||
| icinga-studio | ||
| itl | ||
| lib | ||
| plugins | ||
| test | ||
| third-party | ||
| tools | ||
| .gitattributes | ||
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| .mailmap | ||
| .travis.yml | ||
| AUTHORS | ||
| CHANGELOG.md | ||
| CMakeLists.txt | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| COPYING.Exceptions | ||
| INSTALL.md | ||
| NEWS | ||
| README.md | ||
| RELEASE.md | ||
| changelog.py | ||
| config.h.cmake | ||
| icinga-spec-version.h.cmake | ||
| icinga-version.h.cmake | ||
| icinga2.spec | ||
| mkdocs.yml | ||
README.md
Icinga 2
Table of Contents
About
Icinga 2 is an open source monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting.
Scalable and extensible, Icinga 2 can monitor large, complex environments across multiple locations.
Icinga 2 as monitoring core works best with Icinga Web 2 as web interface.
More information can be found at www.icinga.com and inside the documentation.
License
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.
Installation
Read the INSTALL.md file for more information about how to install it.
Documentation
The documentation is located in the doc/ directory. The latest documentation is also available on https://docs.icinga.com
Support
Check the project website at https://www.icinga.com for status updates. Join the community channels for questions or ask an Icinga partner for professional support.
Contributing
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.