analytics1012 lacks Hadoop metric groups in ganglia
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	QChris
	Apr 3 2014, 10:18 AM

Description

Although other worker nodes in the cluster (e.g.: analytics1016 [1])
show Hadoop metric groups like:

ganglia does not show them for analytics1012:

http://ganglia.wikimedia.org/latest/?r=hour&cs=&ce=&c=Analytics+cluster
+eqiad&h=analytics1012.eqiad.wmnet&tab=m&vn=&hide-hf=false&mc=2&z=medium&metric_group=NOGROUPS

Should not those metrics also show up for analytics1012?

Version: unspecified
Severity: normal

• bzimport raised the priority of this task from to High.Nov 22 2014, 3:10 AM

• bzimport set Reference to bz63472.

• bzimport added a subscriber: Unknown Object (MLST).

Bug 63470 might be related.

bingle-admin wrote:

otto wrote:

YES! Found it. /etc/hosts had a bad IP listed on analytics1012 for itself. Fixed and things look much better now!

Fixed by Andrew. Ganglia now shows the metric groups and corresponding metrics.

Stupid me. Looked at the wrong host. Sorry.

Reopening: analytics1012 still misses the metric groups of this bug's
description.

otto wrote:

I see them, closing, unless I am wrong.