7.8.1 Kibana server not ready yet

Hey guys, we are running 7.8 Elasticsearch, Kibana, and Logstash. We were able to set up our stack and everything was working fine. A week later and we started getting the "Kibana server is not ready yet" when we would go to the webpage. We have uninstalled and reinstalled Kibana and Elasticsearch with rpm attempting to reconfigure it all, but cannot get past this error. Any insight into this problem would be amazing, thanks!


Do you see any errors in the kibana logs? Elasticsearch logs might also be helpful.


using Journalctl -xe keep showing warning errors listing a PID not relatable and unable to revive connection

Also showing in /var/log/kibana/kibana.stderr log " error port is already in use, another instance of kibana may be running. When we check ps -elf for any other instance of kibana running, only one shows


It sounds like either there's another process using that port or there's an problem with the method being used to start kibana.

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