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Enhance GraphiteWriter documentation

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fixes #6922
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Markus Frosch 2014-08-15 14:20:29 +02:00 committed by Gunnar Beutner
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commit b46dbe4db4
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doc/3-monitoring-basics.md
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@ -1705,7 +1705,40 @@ The current naming schema is
icinga.<hostname>.<metricname>
icinga.<hostname>.<servicename>.<metricname>
To make sure Icinga 2 writes a valid label into Graphite some characters are replaced
with `_` in the target name:
\/.- (and space)
The resulting name in Graphite might look like:
www-01 / http-cert / response time
icinga.www_01.http_cert.response_time
In addition to the performance data retrieved from the check plugin, Icinga 2 sends
some internal statistics data of the check to Graphite:
metric | description
-------------------|------------------------------------------
current_attempt | attempt of the state evaluation
max_check_attempts | max. attempts until hard state
reachable | designated cluster component is reachable
execution_time | check execution time
latency | latency between check end and processing
state | current state of the check
state_type | 0=SOFT, 1=HARD state
Here is an example how one could configure the storage-schemas for Carbon Cache.
Please make sure your ordering is correct, the first match wins!
[icinga_internals]
pattern = ^icinga\..*\.(max_check_attempts|reachable|current_attempt|execution_time|latency|state|state_type)
retentions = 5m:7d
[icinga_default]
# intervals like PNP4Nagios uses them per default
pattern = ^icinga\.
retentions = 1m:2d,5m:10d,30m:90d,360m:4y
## <a id="status-data"></a> Status Data