I'm facing the issue as following when i append logging addon to the kubernete cluster ,the kibana doesn't work,any clue to troubleshoot it? thank in advance.
kubectl get pod/kibana-logging-v1-mertn --namespace=kube-system
NAME READY STATUS RESTARTS AGE
kibana-logging-v1-mertn 0/1 CrashLoopBackOff 8 21m
kubectl logs pod/kibana-logging-v1-mertn --namespace=kube-system
ELASTICSEARCH_URL=http://elasticsearch-logging.kube-system:9200
{"@timestamp":"2016-04-19T02:39:08.559Z","level":"error","message":"Service Unavailable","node_env":"production","error":{"message":"Service Unavailable","name":"Error","stack":"Error: Service Unavailable\n at respond (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/src/lib/transport.js:235:15)\n at checkRespForFailure (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/src/lib/transport.js:203:7)\n at HttpConnector.<anonymous> (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/src/lib/connectors/http.js:156:7)\n at IncomingMessage.bound (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/node_modules/lodash-node/modern/internals/baseBind.js:56:17)\n at IncomingMessage.emit (events.js:117:20)\n at _stream_readable.js:944:16\n at process._tickCallback (node.js:442:13)\n"}}
{"@timestamp":"2016-04-19T02:39:08.652Z","level":"fatal","message":"Service Unavailable","node_env":"production","error":{"message":"Service Unavailable","name":"Error","stack":"Error: Service Unavailable\n at respond (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/src/lib/transport.js:235:15)\n at checkRespForFailure (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/src/lib/transport.js:203:7)\n at HttpConnector.<anonymous> (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/src/lib/connectors/http.js:156:7)\n at IncomingMessage.bound (/kibana-4.0.2-linux-x64/src/node_modules/elasticsearch/node_modules/lodash-node/modern/internals/baseBind.js:56:17)\n at IncomingMessage.emit (events.js:117:20)\n at _stream_readable.js:944:16\n at process._tickCallback (node.js:442:13)\n"}}
