OpsCenter 6.1.2 keeps crashing after update from 6.0.X "No agents available to query for getDsePerformanceStatusFromOneAgent"

Question

After updating OpsCenter 6.0.X to 6.1.2 using yum, OpsCenter frequently crashes with the following error in opsenterd.log:

2017-08-25 10:03:34,066 [opscenterd] ERROR: Unhandled error in Deferred: No agents available to query for getDsePerformanceStatusFromOneAgent.
File "/usr/share/opscenter/lib/py/twisted/internet/defer.py", line 1124, in _inlineCallbacks
result = g.send(result)
File "/usr/share/opscenter/jython/Lib/site-packages/opscenterd/Cluster.py", line 1301, in callOnAgent

(MainThread)

Any idea how to fix this?

This indicates that there is an agent issue. Please check the DataStax Agent logs to see if there are any errors. You can try restarting them in the meantime. — tom.alexander, Aug 25 '17 at 16:06

score 0 · Answer 1 · answered Feb 28 '19 at 13:46

0

I was able to resolve this by updating the run directory file /etc/opscenter/clusters/< clustername >.conf with

[agent_config] 
tmp_dir = /path/to/agent/tmp

But this is a temporary solution.

answered Feb 28 '19 at 13:46

Mehul Gupta

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OpsCenter 6.1.2 keeps crashing after update from 6.0.X "No agents available to query for getDsePerformanceStatusFromOneAgent"

1 Answers1