Kibana doesn't start after upgrading from 6.6.0 to 6.8.10 version


I would need some help here. i have recently upgrade Elastic and kibana from version 6.6.0 to 6.8.0 however elasticsearch upgrade went good. i didn't reindex any indices. however after upgrading kibana version. kibana UI is not reachable.
i am getting error,
kibana parse error "HPE_INVALID_EOF_STATE" and type":"log","@timestamp":"2020-07-07T19:07:25Z","tags":["status","plugin:elasticsearch@6.8.10","error"],"pid":18370,"state":"red","message":"Status changed from yellow to red - Request Timeout after 3000ms","prevState":"yellow","prevMsg":"Waiting for Elasticsearch

Does a

curl -X GET "localhost:9200/_cluster/health?pretty"

show a good cluster?

+1 to ^. On the Kibana side it's saying the socket hung up unexpectedly, some ideas worth looking into are self signed ssl certificates, that kibana's able to get a response in < 3 seconds, a second pass at kibana.yml may help too if you want to share the http/ssl portion.

Quick question - is the server still active? There were some issues with over-verbose error logs in 6.8 that were limited to a single http requests so it may leave us with the request timeout.

Cluster is green but still, it is not working.

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.