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Update cluster level docs for proxy access

pull/6/head
Satnam Singh 2015-03-02 14:10:19 -08:00
parent 133ed2b852
commit 105803ce04
1 changed files with 4 additions and 5 deletions
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9
docs/logging.md
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@ -17,20 +17,19 @@ As of Kubernetes 0.11, when you create a cluster the console output reports the
a URL for a [Kibana](http://www.elasticsearch.org/overview/kibana/) dashboard viewer for the logs that have been ingested
into Elasticsearch.
```
Cluster logs are ingested into Elasticsearch running at http://130.211.121.21:9200
Kibana logging dashboard will be available at http://130.211.137.206:5601
Cluster logs are ingested into Elasticsearch running at https://130.211.152.93/api/v1beta1/proxy/services/elasticsearch-logging/
Kibana logging dashboard will be available at https://130.211.152.93/api/v1beta1/proxy/services/kibana-logging/ (note the trailing slash)
```
Visiting the Kibana dashboard URL in a browser should give a display like this:
![Kibana](kibana.png)
To learn how to query, fitler etc. using Kibana you might like to look at this [tutorial](http://www.elasticsearch.org/guide/en/kibana/current/working-with-queries-and-filters.html).
You can check to see if any logs are being ingested into Elasticsearch by curling against its URL:
You can check to see if any logs are being ingested into Elasticsearch by curling against its URL. You will need to provide the username and password that was generated when your cluster was created. This can be found in the `kubernetes_auth` file for your cluster.
```
$ curl http://130.211.120.118:9200/_search?size=10
curl -k -u admin:Drt3KdRGnoQL6TQM https://130.211.152.93/api/v1beta1/proxy/services/elasticsearch-logging/_search?size=10
{"took":7,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":3705,"max_score":1.0,"hits":[{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8Durpdh","_score":1.0,"_source":{"message":"I0108 18:30:47.694725 4927 server.go:313] GET /healthz: (9.249us) 200","tag":"kubelet","@timestamp":"2015-01-08T18:30:47+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8Durpdm","_score":1.0,"_source":{"message":"E0108 18:30:52.299372 4927 metadata.go:109] while reading 'google-dockercfg' metadata: http status code: 404 while fetching url http://metadata.google.internal./computeMetadata/v1/instance/attributes/google-dockercfg","tag":"kubelet","@timestamp":"2015-01-08T18:30:52+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8Durpdr","_score":1.0,"_source":{"message":"I0108 18:30:52.317636 4927 docker.go:214] Pulling image kubernetes/kube2sky without credentials","tag":"kubelet","@timestamp":"2015-01-08T18:30:52+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8Durpdw","_score":1.0,"_source":{"message":"I0108 18:30:54.500174 4927 event.go:92] Event(api.ObjectReference{Kind:\"BoundPod\", Namespace:\"default\", Name:\"67cfcb1f-9764-11e4-898c-42010af03582\", UID:\"67cfcb1f-9764-11e4-898c-42010af03582\", APIVersion:\"v1beta1\", ResourceVersion:\"\", FieldPath:\"spec.containers{kube2sky}\"}): status: 'waiting', reason: 'created' Created with docker id ff24ec6eb3b10d1163a2bcb7c63ccef78e6e3e7a1185eba3fe430f6b3d871eb5","tag":"kubelet","@timestamp":"2015-01-08T18:30:54+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8Durpd1","_score":1.0,"_source":{"message":"goroutine 114 [running]:","tag":"kubelet","@timestamp":"2015-01-08T18:30:56+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8Durpd6","_score":1.0,"_source":{"message":"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet.(*Server).error(0xc2080e0060, 0x7fe0ba496840, 0xc208278840, 0x7fe0ba4881b0, 0xc20822daa0)","tag":"kubelet","@timestamp":"2015-01-08T18:30:56+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRRanI4L8DurpeB","_score":1.0,"_source":{"message":"\t/go/src/github.com/GoogleCloudPlatform/kubernetes/_output/dockerized/go/src/github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/server.go:94 +0x44","tag":"kubelet","@timestamp":"2015-01-08T18:30:56+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRSanI4L8DurpeJ","_score":1.0,"_source":{"message":"goroutine 114 [running]:","tag":"kubelet","@timestamp":"2015-01-08T18:30:56+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRSanI4L8DurpeO","_score":1.0,"_source":{"message":"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet.(*Server).error(0xc2080e0060, 0x7fe0ba496840, 0xc208278a80, 0x7fe0ba4881b0, 0xc20822df00)","tag":"kubelet","@timestamp":"2015-01-08T18:30:56+00:00"}},{"_index":"logstash-2015.01.08","_type":"fluentd","_id":"AUrK0hRSanI4L8DurpeT","_score":1.0,"_source":{"message":"\t/go/src/github.com/GoogleCloudPlatform/kubernetes/_output/dockerized/go/src/github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/server.go:240 +0x45","tag":"kubelet","@timestamp":"2015-01-08T18:30:56+00:00"}}]}}
```
A [demonstration](../cluster/addons/fluentd-elasticsearch/logging-demo/README.md) of two synthetic logging sources can be used
to check that logging is working correctly.