"message":"No living connections","node_env":"production"

Question

I'am trying to install Kibana 4 in my machine but it's giving the following errors.

{"@timestamp":"2015-04-15T06:25:50.688Z","level":"error","node_env":"production","error":"Request error, retrying -- connect ECONNREFUSED"}
{"@timestamp":"2015-04-15T06:25:50.693Z","level":"warn","message":"Unable to revive connection: http://0.0.0.0:9200/","node_env":"production"}
{"@timestamp":"2015-04-15T06:25:50.693Z","level":"warn","message":"No living connections","node_env":"production"}
{"@timestamp":"2015-04-15T06:25:50.698Z","level":"fatal","message":"No Living connections","node_env":"production","error":{"message":"No Living connections","name":"Error","stack":"Error: No Living connections\n  at sendReqWithConnection (/home/kibana-4.0.0-rc1-linux-x64/src/node_modules/elasticsearch/src/lib/transport.js:174:15)\n

Answer 1

The ECONNREFUSED is telling you that it can't connect to Elasticsearch. The http://0.0.0.0:9200/ tells you what it's trying to connect to.

You need to modify the config/kibana.yml and change the elasticsearch_url setting to point to your cluster. If you are running Elasticsearch on the same box, the correct value is http://localhost:9200.