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Message #02378
[Question #192518]: Graphite clustering
New question #192518 on Graphite:
https://answers.launchpad.net/graphite/+question/192518
I'm slightly confused by CLUSTER_SERVERS;
Our setup consists of 3 carbon/webapp servers receiving disparate metrics from different services, if we load balance the webapp servers, depending on what webapp we are directed to the information might be more up-to-date for the services reporting to the carbon cache instance(s) running on that server.
I've added a list of cluster servers to the webapp:
CLUSTER_SERVERS = ['<server1>:8080', <server2>:8080, <server3>:8080 ]
As described in the response to other questions here I can see the query arrive on another webapp:
"GET /metrics/find/?local=1&format=pickle&query=xxxxxxx.%2A.yyyyyyyyy.zzzzzzzz.wwwwwww HTTP/1.1"
When I imitate this request I can see that the response contains the details of some metrics but not the metric data.
Does clustering send the missing metric data to the requesting webapp?
My experimentation shows that it is not being displayed by the requesting webapp after the /metric/find is sent.
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