Collectd - История изменений

Sirmax: /* Debug with your own write plugin */

2016-02-29T18:16:07Z

Debug with your own write plugin

← Предыдущая		Версия 18:16, 29 февраля 2016
Строка 439:		Строка 439:
	for i in vl.values:		for i in vl.values:
	#collectd.error("write_file: %s (%s): %f" % (vl.plugin, vl.type, i))		#collectd.error("write_file: %s (%s): %f" % (vl.plugin, vl.type, i))
−	f_log_file.write("%s (%s): %f \n" % (vl.plugin, vl.type, i))	+	f_log_file.write("plugin=%s plugin_instance=%s type_instance=%s type=%s value=%s \n" % (vl.plugin, vl.plugin_instance, vl.type_instance, vl.type, i))

	collectd.register_config(configure_callback)		collectd.register_config(configure_callback)

2016-02-29T17:10:55Z

Debug with your own write plugin

← Предыдущая		Версия 17:10, 29 февраля 2016
Строка 432:		Строка 432:
	collectd.warning ('log_file_info plugin: Unknown config key: %s.' % c.key)		collectd.warning ('log_file_info plugin: Unknown config key: %s.' % c.key)
	collectd.error('Configured with log_filename=%s' % (log_filename))		collectd.error('Configured with log_filename=%s' % (log_filename))
−	F_LOG_FILE = open(log_filename,'w')
	f_log_file = open(log_filename,'w')		f_log_file = open(log_filename,'w')

2016-02-09T15:43:41Z

Data in Heka

← Предыдущая		Версия 15:43, 9 февраля 2016
Строка 536:		Строка 536:
	encoder = "RstEncoder"		encoder = "RstEncoder"
	</PRE>		</PRE>
−	In this config file ~~RstEncoder (~~https://hekad.readthedocs.org/en/v0.10.0/config/encoders/rst.html) and ~~FileOutput~~ (https://hekad.readthedocs.org/en/v0.10.0/config/outputs/file.html) is configured for write all data into debug log	+	In this config file [https://hekad.readthedocs.org/en/v0.10.0/config/encoders/rst.html RstEncoder] and [https://hekad.readthedocs.org/en/v0.10.0/config/outputs/file.html FileOutput] are configured for write all data into debug log

2016-02-09T15:38:43Z

Debug with unixsock plugin

← Предыдущая		Версия 15:38, 9 февраля 2016
Строка 462:		Строка 462:

	====Debug with unixsock plugin====		====Debug with unixsock plugin====
−	One more way to get some debug information is using ~~collectd-unixsock (~~https://collectd.org/documentation/manpages/collectd-unixsock.5.shtml)	+	One more way to get some debug information is using [https://collectd.org/documentation/manpages/collectd-unixsock.5.shtml collectd-unixsock].

	add config, restart collectd		add config, restart collectd
Строка 518:		Строка 518:
	{{Root\|<nowiki># collectdctl getval node-6/read_file_demo_plugin-read_file_plugin_instance/gauge-type_instance		{{Root\|<nowiki># collectdctl getval node-6/read_file_demo_plugin-read_file_plugin_instance/gauge-type_instance
	value=8.889999e+08</nowiki>}}		value=8.889999e+08</nowiki>}}
−

	===Data in Heka===		===Data in Heka===

2016-02-09T15:37:05Z

Chain

← Предыдущая		Версия 15:37, 9 февраля 2016
Строка 346:		Строка 346:
	<BR>		<BR>

−	More details about collectd ~~chains and filters:~~ https://collectd.org/documentation/manpages/collectd.conf.5.shtml#filter_configuration	+	More details about collectd [https://collectd.org/documentation/manpages/collectd.conf.5.shtml#filter_configuration chains and filters].

	===Debug===		===Debug===

2016-02-09T15:36:20Z

Code description

← Предыдущая		Версия 15:36, 9 февраля 2016
Строка 266:		Строка 266:
	It looks little bit tricky but it is just an example how we can add read plugin and use notification to send data between plugins.		It looks little bit tricky but it is just an example how we can add read plugin and use notification to send data between plugins.
	<BR>		<BR>
−	You can find more details about python plugin in ~~collectd man pages:~~ https://collectd.org/documentation/manpages/collectd-python.5.shtml	+	You can find more details about python plugin in [https://collectd.org/documentation/manpages/collectd-python.5.shtml collectd man pages]

	===Chain===		===Chain===

2016-02-09T15:34:34Z

Code description

← Предыдущая		Версия 15:34, 9 февраля 2016
Строка 213:		Строка 213:
	collectd.register_read(plugin.read_callback)		collectd.register_read(plugin.read_callback)
	</syntaxhighlight>		</syntaxhighlight>
−	Interval is global collectd configuration parameter: https://collectd.org/documentation/manpages/collectd.conf.5.shtml#global_options	+	Interval is global collectd configuration parameter: [https://collectd.org/documentation/manpages/collectd.conf.5.shtml#global_options collectd global options details]
	<BR>		<BR>
	*read function do the follwing:		*read function do the follwing:

2016-02-09T15:32:40Z

Plugins in collectd

← Предыдущая		Версия 15:32, 9 февраля 2016
Строка 21:		Строка 21:

	==Plugins in collectd==		==Plugins in collectd==
−	Please see plugin details on ~~collectd man page:~~ https://collectd.org/documentation/manpages/collectd.conf.5.shtml#	+	Please see plugin details on [https://collectd.org/documentation/manpages/collectd.conf.5.shtml# collectd man page]
	===Read===		===Read===

2016-02-09T14:51:36Z

Write

← Предыдущая		Версия 14:51, 9 февраля 2016
Строка 64:		Строка 64:
	It is possible to add any write plugin you need.		It is possible to add any write plugin you need.
	Write plugin set up for debugging is described below.		Write plugin set up for debugging is described below.
		+	One thing to note regarding the traffic from collectd to Heka is that collectd will
		+	batch many metrics in a single HTTP call to be more efficient

	====Other plugins====		====Other plugins====

2016-02-09T14:48:48Z

Read

← Предыдущая		Версия 14:48, 9 февраля 2016
Строка 34:		Строка 34:
	</PRE>		</PRE>

−	* custom plugins. This group of collectd plugins has been created in order to get openstack-related metrics.	+	* custom plugins. This group of collectd plugins has been created in order to get openstack-related metrics, HAProxy metrics, RabbitMQ metrics , Elasticsearch and other metrics.
	It can be plugins that was wrote on python or database plugins with customize queries.		It can be plugins that was wrote on python or database plugins with customize queries.
−	e.g. dbi plugins (dbi_cinder_*.conf) and python plugins from openstack.conf:	+	e.g. dbi plugins (dbi_cinder_*.conf) and python plugins from openstack.conf file.

	===Write===		===Write===