* First pass of changing netdata to Netdata
* Second pass of netdata -> Netdata
* Starting work on netdata with no whitespace after
* Pass for netdata with no whitespace at the end
* Pass for netdata with no whitespace at the front
* Add global configuration option for zero metrics
* Add the option to the cgroup plugin
* Add the option to the proc plugin (diskstats, meminfo, net_dev,
netstat, sctp_snmp, snmp, snmp6, sockstat, sockstat6, synproxy,
vmstat, system_edac_mc, system_node, btrfs, ksm, zfs)
* Add the option to the macos plugin
* Add the option to the freebsd plugin (devstat, getifaddrs,
getmntinfo, sysctl)
* Change the option behaviour with the 'auto' value
* Add the option to the tc plugin
* Update the documentation
This PR was created to fix#3414, here I am completing the job initiated by Christopher, among the newest features that we are bring we have
JSON inside the core - We are bringing to the core the capacity to work with JSON files, this is available either using the JSON-C library case it is present in the system or using JSMN library that was incorporated to our core. The preference is to have JSON-C, because it is a more complete library, but case the user does not have the library installed we are keeping the JSMN for we do not lose the feature.
Health LIST - We are bringing more one command to the Health API, now with the LIST it is possible to get in JSON format the alarms active with Netdata.
Health reorganized - Previously we had duplicated code in different files, this PR is fixing this (Thanks @cakrit !), the Health is now better organized.
Removing memory leak - The first implementation of the json.c was creating SILENCERS without to link it in anywhere. Now it has been linked properly.
Script updated - We are bringing some changes to the script that tests the Health.
This PR also fixes the race condition created by the previous new position of the SILENCERS creation, I had to move it to daemon/main.c, because after various tests, it was confirmed that the error could happen in different parts of the code, case it was not initialized before the threads starts.
Component Name
health directory
health-cmd
Additional Information
Fixes#6356 and #3414
* Alarm_repeat mergin the original!
* Alarm_repeat binary tree!
* Alarm_repeat binary tree finished!
* Alarm_repeat move function and format string
* Alarms bringing a new Binary tree
* Alarms fixing the last two
* Alarm_repeat useless var!
* Alarm fix format and repeat alarm!
* Alarm_backend steps!
* Alarm_repeat stopping to test cloud!
* Alarm_repeat stopping to test cloud 2!
* Alarm_repeat fixing when restart!
* Handle file descriptors running out
* Added alarm for dbengine FS and I/O errors
* more verbose alarm message
* * Added File-Descriptor budget to Database Engine instances.
* Changed FD budget of the web server from 50% to 25%.
* Allocated 25% of FDs to dbengine.
* Created a new dbengine global FD utilization chart.
* Optimize memory footprint of DB engine
* Update documentation with the new memory requirements of dbengine
* Fixed code style
* Fix code style
* Fix compile error
* Database engine prototype version 0
* Database engine initial integration with netdata POC
* Scalable database engine with file and memory management.
* Database engine integration with netdata
* Added MIN MAX definitions to fix alpine build of travis CI
* Bugfix for backends and new DB engine, remove useless rrdset_time2slot() calls and erroneous checks
* DB engine disk protocol correction
* Moved DB engine storage file location to /var/cache/netdata/{host}/dbengine
* Fix configure to require openSSL for DB engine
* Fix netdata daemon health not holding read lock when iterating chart dimensions
* Optimized query API for new DB engine and old netdata DB fallback code-path
* netdata database internal query API improvements and cleanup
* Bugfix for DB engine queries returning empty values
* Added netdata internal check for data queries for old and new DB
* Added statistics to DB engine and fixed memory corruption bug
* Added preliminary charts for DB engine statistics
* Changed DB engine ratio statistics to incremental
* Added netdata statistics charts for DB engine internal statistics
* Fix for netdata not compiling successfully when missing dbengine dependencies
* Added DB engine functional test to netdata unittest command parameter
* Implemented DB engine dataset generator based on example.random chart
* Fix build error in CI
* Support older versions of libuv1
* Fixes segmentation fault when using multiple DB engine instances concurrently
* Fix memory corruption bug
* Fixed createdataset advanced option not exiting
* Fix for DB engine not working on FreeBSD
* Support FreeBSD library paths of new dependencies
* Workaround for unsupported O_DIRECT in OS X
* Fix unittest crashing during cleanup
* Disable DB engine FS caching in Apple OS X since O_DIRECT is not available
* Fix segfault when unittest and DB engine dataset generator don't have permissions to create temporary host
* Modified DB engine dataset generator to create multiple files
* Toned down overzealous page cache prefetcher
* Reduce internal memory fragmentation for page-cache data pages
* Added documentation describing the DB engine
* Documentation bugfixes
* Fixed unit tests compilation errors since last rebase
* Added note to back-up the DB engine files in documentation
* Added codacy fix.
* Support old gcc versions for atomic counters in DB engine
* Add array of collector plugins-modules to api/v1/info
* Add system info to api/v1/info, collect data from separate script, use environment vars in anonymous statistics script
* When running from within a k8s pod, use the k8s API to get the pod name
* Check the last part of an underscore-delimited or slash-delimited container id
* Add a docker image builder that adds a single image to a user-specified registry, for use in k8s
* When running in k8s, disable cgroups that the pod API does not return
* Use longer name for k8s containers
* Add reference to build-test.sh to packaging/docker/README.md
* Anonymous statistics should not break when /proc/1/sched is not available
* Daemon minor cleanups:
1) pull in plugin directories logic, inside the pluginsd where it belongs and call a method from the daemon to do so,
2) Magic numbers are evil, give a meaningful definition for that plugin directories retrieval
* Rename netdata_configured_plugins_dir -> netdata_configured_primary_plugins_dir. We allow multiple plugin directories and this is actually the primary (or stock?) directory, just make it clear to avoid confusion
* In this new wrapper, just return whatever the string splitter would return
* Reduce the scope - consider moving this to somewhere else in a common place if needed by other modules later
* Prepare build configuration
* Prepare plugin for separating
* Add command line options
* Add debug messages
* Use text API
* Minor fixes
* Update the documentation
* Minor documentation formatting
* Fix LGTM alerts
* Fix building with CMake
* Add nfacct and cups plugins to apps.plugin groups
* Add IPC message queue charts
* Add obsolete flag for dimensions
* Delete obsolete dimensions from memory
* Remove files for obsolete dimensions, filter requests
* Make empty charts obsolete
* Minimize obsolete dimension checks
* Limit the number of dimensions in memory
* Remove obsolete dimensions on netdata exit
* Update documentation
* Move flag to the end
* Fix typo
* Fix typo
##### Summary
fixes#2673fixes#2149fixes#5017fixes#3830fixes#3187fixes#5154
Implements a command API for health which will accept commands via a socket to selectively suppress health checks.
Allows different ports to accept different request types (streaming, dashboard, api, registry, netdata.conf, badges, management)
Removes support for multi-threaded and single-threaded web servers.
##### Component Name
health, daemon
* Change GB to GiB
* Change MB to MiB in apps.plugin
* Change MB to MiB in cgroups.plugin
* Change MB to MiB in freebsd.plugin and macos.plugin
* Change MB to MiB in proc.plugin
* Change KB to KiB
* Change kB to KiB for divisor 1024
* Fix units for memory.failcnt
* Fix other units
* Change CPU time percentage
* Change kilobytes to KiB in apps.plugin
* Small fixes
* WIP to add a new config readme
* WIP
* WIP
* WIP
* WIP
* WIP
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Major rewrite of configuration instructions and minor improvements to the html doc site
* Restructured html site, corrected header in REDISTRIBUTED
* Added header
* Header updates and restructuring
* Move requirements and runtime txts to htmldoc, by adding a netlify.toml that changes the base directory
* Minor corrections to support the html doc restructuring
* Debugging netlify
* Debugging netlify
* Debugging netlify
* Beautify headers, comment in buildhtml
* Beautify headers
* Sanitize headers and reorganize static html site
* Updated Makefile with moved and created htmldoc scripts
* Fix broken links
* Fixed link
* Added links checker
* link updates from the link checker
* Final corrections to allow checklinks to run without errors
* Removed whitespace
* Fixed codacy errors/warnings
* Replaced links to wiki to point to netdata repo
* Link to header of charts.d.plugin
* Link to node.d.plugin header
* Fixed daemon/config/README.md links
* First html documentation debug set
* Test 2
* Relative path changed
* Updated comments
* Cleanup, installation draft added
* fixes
* test
* test
* test
* First html documentation debug set
* Test 2
* Relative path changed
* Updated comments
* Cleanup, installation draft added
* fixes
* test
* test
* test
* First set of major cleanup/deduplication
* 2nd major cleanup
* update getting started structure
* Cleanup in using netdata
* Final cleanup/deduplication
* Added initial CONTRIBUTING.md, updated some info related to contributing on the orchestrators
* Removed Why-Netdata (included in new README in master), added link to CONTRIBUTING.md
* First html documentation debug set
* Updated Makefile.am to ignore the new md and htmldoc generation files
* Removing files from rebase
* First html documentation debug set
* Test 2
* Relative path changed
* Updated comments
* Cleanup, installation draft added
* fixes
* test
* test
* test
* First html documentation debug set
* Test 2
* Relative path changed
* Updated comments
* Cleanup, installation draft added
* test
* test
* First set of major cleanup/deduplication
* 2nd major cleanup
* update getting started structure
* Cleanup in using netdata
* Final cleanup/deduplication
* Added initial CONTRIBUTING.md, updated some info related to contributing on the orchestrators
* Removed Why-Netdata (included in new README in master), added link to CONTRIBUTING.md
* First html documentation debug set
* Updated Makefile.am to ignore the new md and htmldoc generation files
* Removing files from rebase
* Fixed Makefile.am
* Same line header and badges
* Fixed broken link
* CPU monitoring is in apps plugin
* Removed obsolete files
* Remove obsolete files
* - Make the Health API part of health/README.md new file web/api/health/README.md
- Make installer/LAUNCH.md part of deamon/README.md
- Move installer/MAINTAINERS.md to packaging/maintainers/README.md
- Move installer/DOCKER.md to docker/README.md
- Move system/README.md to daemon/config/README.md
- Move web/CUSTOM-DASHBOARDS.md to web/gui/custom/README.md
- Move web/CONFLUENCE-DASHBOARDS.md to web/gui/confluence/README.md
* Resolve codacy issue $(..) syntax instead of `..`
* Fix following warnings and add svgs to the data_structures/README.md
- CHANGELOG.md
- CODE_OF_CONDUCT.md
- CONTRIBUTORS.md
- REDISTRIBUTED.md
- diagrams/data_structures/README.md
- docker/README.md
WARNING - Documentation file 'README.md' contains a link to 'collectors/plugins.d' which does not exist in the documentation directory.
WARNING - Documentation file 'README.md' contains a link to 'collectors/statsd.plugin' which does not exist in the documentation directory.
WARNING - Documentation file 'CONTRIBUTING.md' contains a link to 'web/CUSTOM-DASHBOARDS.md' which does not exist in the documentation directory.
WARNING - Documentation file 'CONTRIBUTING.md' contains a link to 'web/CONFLUENCE-DASHBOARDS.md' which does not exist in the documentation directory.
* Wrong urls in data_structures/README.md svgs
* Fix svg URLs number 2
* Modify the first line of the main README.md, to enable proper static html generation. Executed after copying the file to htmldoc/src
* Added back Why Netdata
* Fixed link to registry in Why-Netdata.md
* Added Why-Netdata to buildyaml and to Makefile.am
* Replaced http links causing mixed content warnings
* Made buildhtml ignore the directory node_modules created by Netlify
* Corrected CONTRIBUTING.MD to CONTRIBUTING.md
