Hi,
I have been trying to make use of the "match_regex" to filter out the
individual CPU metrics. I am looking to use the Aggregated CPU metrics instead.
The metrics then are to be written to a RabbitMQ queue. The filtering out of
individual CPU and the Aggregation of CPU metrics work fine. But, the
"match_regex"seems to be unable to dispatch values to the RabbitMQ queue.
This is how my "match_regex"plugin looks like :-
LoadPlugin "match_regex"
<Chain "PostCache">
<Rule> # Send "cpu" values to the aggregation plugin.
<Match regex>
Plugin "^cpu$"
PluginInstance "^[0-9]+$"
</Match>
<Target write>
Plugin "aggregation"
</Target>
Target stop
</Rule>
<Target write>
Plugin "amqp"
Plugin "csv"
</Target>
</Chain>
The corresponding "aggregation.conf" and "amqp.conf" lie in
"/opt/collectd/etc/collectd.d/". The "Include" directive in
"/opt/collectd/etc/collectd.conf" includes all the *.conf files in
"/opt/collectd/etc/collectd.d/". I switched on debug logs and this is all that
I see :-
...........................
[2014-11-06 16:49:30] fc_process_chain (PostCache): Executing the default
targets.
[2014-11-06 16:49:30] Filter subsystem: Built-in target `write': Dispatching
value to the `amqp' plugin failed with status 2.
[2014-11-06 16:49:30] plugin: plugin_write: Writing values via csv.
...........................
The collectd version is 5.4.1 and the RabbitMQ version is 3.0.2. Any ideas on
why the dispatch to amqp fails ?
Thanx !
- mahesh.
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