Deployment Architecture

Why is shc captain flapping- constant election going on every several minutes?

kundeng
Path Finder

index=_internal sourcetype=splunkd NOT info (log_level="WARN" OR log_level="ERROR" OR log_level="CRIT" OR log_level="FATAL") splunksh* component=SHCMasterHTTPProxy log_level=WARN

 

06-08-2021 17:11:11.735 -0400 WARN SHCMasterHTTPProxy - Low Level http request failure err=failed method=POST path=/services/shcluster/captain/artifacts/dummy/remove_all captain=splunkshc-prod05.med.umich.edu:8089 rc=0 actual_response_code=500 expected_response_code=200 status_line="Internal Server Error" transaction_error="<response>\n <messages>\n <msg type="ERROR">Peer 3AB94F34-364E-450C-81AC-D6E4A2E6018A does not exist. Cannot remove artifacts/sids from all</msg>\n </messages>\n</response>\n"

 

It happens on all nodes, but more frequent when 2 out of 5 are captains:

xxa.med.umich.edu:8089 52
xxb.med.umich.edu:8089 3253
xxc.med.umich.edu:8089 45
xxd.med.umich.edu:8089 107
xxe.med.umich.edu:8089 3799

 

 

 

 

Labels (2)
0 Karma

erw550
Path Finder

Hello,

Any updates regarding this? We have the same problem.

0 Karma

marcia01
New Member

Hello, @kundeng

Did you resolve this probleam? We have the same symptoms in our environment at version 8.1.3.
Thanks

0 Karma
Get Updates on the Splunk Community!

Adoption of RUM and APM at Splunk

    Unleash the power of Splunk Observability   Watch Now In this can't miss Tech Talk! The Splunk Growth ...

Routing logs with Splunk OTel Collector for Kubernetes

The Splunk Distribution of the OpenTelemetry (OTel) Collector is a product that provides a way to ingest ...

Welcome to the Splunk Community!

(view in My Videos) We're so glad you're here! The Splunk Community is place to connect, learn, give back, and ...