My elasticsearch docker cluster is green, check from within the Kibana container with the kibana user:
1524397495 11:44:55 docker-cluster green 1 1 12 12 0 0 0 0 - 100.0%
However, Kibana fails to connect to elasticsearch with the following logoutput:
ontentLength":9},"message":"GET /ui/favicons/favicon-16x16.png 304 1ms - 9.0B"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","plugin:kibana@5.6.9","info"],"pid":12,"state":"green","message":"Status changed from uninitialized to green - Ready","prevState":"uninitialized","prevMsg":"uninitialized"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","plugin:elasticsearch@5.6.9","info"],"pid":12,"state":"yellow","message":"Status changed from uninitialized to yellow - Waiting for Elasticsearch","prevState":"uninitialized","prevMsg":"uninitialized"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","plugin:elasticsearch@5.6.9","error"],"pid":12,"state":"red","message":"Status changed from yellow to red - Authentication Exception","prevState":"yellow","prevMsg":"Waiting for Elasticsearch"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","plugin:console@5.6.9","info"],"pid":12,"state":"green","message":"Status changed from uninitialized to green - Ready","prevState":"uninitialized","prevMsg":"uninitialized"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","plugin:metrics@5.6.9","info"],"pid":12,"state":"green","message":"Status changed from uninitialized to green - Ready","prevState":"uninitialized","prevMsg":"uninitialized"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","plugin:timelion@5.6.9","info"],"pid":12,"state":"green","message":"Status changed from uninitialized to green - Ready","prevState":"uninitialized","prevMsg":"uninitialized"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["listening","info"],"pid":12,"message":"Server running at http://0.0.0.0:5601"}
{"type":"log","@timestamp":"2018-04-22T11:47:19Z","tags":["status","ui settings","error"],"pid":12,"state":"red","message":"Status changed from uninitialized to red - Elasticsearch plugin is red","prevState":"uninitialized","prevMsg":"uninitialized"}
Kibana UI loos like this:
What could be the issue?
Edit: passwords were set for all of the buil-in users.