Michał Lisowski created ZOOKEEPER-3770:
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Summary: Monitoring script support for 3.6
Key: ZOOKEEPER-3770
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3770
Project: ZooKeeper
Issue Type: Improvement
Components: contrib
Affects Versions: 3.6.0, 3.6.1, 3.6.2
Environment: OS: Red Hat Enterprise Linux Server release 7.7
Zookeeper version: 3.6.0
Python version: 2.7.5
Reporter: Michał Lisowski
Fix For: 3.6.0, 3.6.1, 3.6.2
The zookeeper-contrib-monitoring script needs fixes to support zookeeper 3.6.
Found issues:
* 4lw.commands.whitelist=mntr,ruok,stat is now required for the script to
work, as 4 letter words commands are now all disabled by default (README has to
be updated).
* zk_avg_latency metric is now float, the script has them all as strings
anyway, and now it fails when trying to compare for example the '0.0' string to
the warning and critical values.
* Now, since 'mntr' command returns much more data (even more with the
Prometheus Metrics Exporter), python socket communication has to be changed to
support much more data and data chunking.
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