Today I decided to upgrade ELK following the instructions on https://www.elastic.co/guide/en/kibana/current/upgrade.html and friends (elasticsearch, filebeat, logstash)
After all was completed, I only got a blank page with the kibana sidebar.
I've seen it's a common problem and I've tried all solutions I could find. I've installed the packages using the repository. I've deleted the index with curl -XDELETE http://localhost:9200/.kibana
The status page works and all is green, however:
root@helisrv:/home/heli# curl -XGET 'localhost:9200/_cat/health?pretty'
1491843733 19:02:13 elasticsearch yellow 1 1 1626 1626 0 0 1626 0 - 50.0%
I've stopped and restarted all services, I've tried adding /app/kibana on the basePath since I have kibana at serverip/app/kibana and it is proxied by apache. Ah right, I use Apache2 not nginx.
I don't know what else to try other than purging all configuration and starting over. I already deleted the index, altought I have a backup of the configuration files.
Also, the timelion link returns a 'url not found' page error.
The only errors reported by firebug worht mentioning are:
"NetworkError: 404 Not Found - http://192.168.30.240/api/console/api_server?sense_version=%40%40SENSE_VERSION&apis=es_5_0"
"NetworkError: 404 Not Found - http://192.168.30.240/es_admin/.kibana/index-pattern/_search?stored_fields="
and there are also several fonts and svg marked as not found.
Something else I could try? The next thing is purging and reinstalling from scratch and see what happens.