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How do I configure Collectd for SPM if I am already using it?
A: SPM requires the Collectd "csv" plugin to be enabled and configured like this:
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<Plugin csv> DataDir /opt/spm/collectd/logs StoreRates true </Plugin> |
If you are already using Collectd and if the DataDir is already pointed to some other directory, simply symlink the /spm/collectd/logs directory to the directory specified in DataDir, like this:
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sudo mkdir -p /opt/spm/collectd # if needed sudo ln -s /some/existing/collectd/data/dir /spm/collectd/logs |
You will also have to merge the remaining part of the Collectd config required by SPM.
Is there a Chef Recipe for the SPM client?
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I rebooted my server and now I don't see any data in my graphs. What should I check?
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Why am I not seeing all Kafka metrics if I'm running a 0.8.x version of Kafka that is pre-0.8.2?
A: Kafka had great metrics in 0.7x versions and then in pre-0.8.2 the metrics had a lot of issues. In short, the MBeans Kafka exposed via JMX were named poorly making them very difficult/impossible to parse systematically. We worked with the Kafka developers to fix that in Kafka 0.8.2 (see https://issues.apache.org/jira/browse/KAFKA-1481). To make your Kafka Producers, Consumers, and Brokers properly monitorable, you should upgrade to 0.8.2 (as soon as it is released) or later.
How can I see metrics for Kafka Producers and Brokers and Consumers?
Can I see metrics for non-Java Kafka Producers and Consumers?
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