Hi group,
running PE 3.8.7 (while cleaning up code for upgrade to puppet 4) seeing
HttpClientException constantly in the puppetserver.log.
WARN [o.e.j.s.HttpChannel] /production/certificate/ca?fail_on_404=true
com.puppetlabs.http.client.HttpClientException: Request cancelled
Happens every few minutes, reports continue to process and then eventually
I see this:
WARN [o.e.j.s.HttpChannel] /production/certificate/ca?fail_on_404=true
java.lang.OutOfMemoryError: unable to create new native thread
after which (most of the time) agent runs & reports are processed, however
not always. Sometimes reports stop processing altogether and the console
shows all 120 nodes as unresponsive.
Where to start debugging this?
What I've done so far is in /etc/sysconfig/pe-puppetserver I've modified
the JAVA ARGS
MaxPermSize is now 512m up from 256m. And I've added -XX:+UseG1GC
The Machine is RHEL6 (VMWARE) 16GB RAM & 8Cores. r
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