Bug 1466773

Summary:	Scaling Cluster Metrics fixes
Product:	OpenShift Container Platform	Reporter:	Eduardo Minguez <eminguez>
Component:	Documentation	Assignee:	Vikram Goyal <vigoyal>
Status:	CLOSED EOL	QA Contact:	Vikram Goyal <vigoyal>
Severity:	unspecified	Docs Contact:	Vikram Goyal <vigoyal>
Priority:	unspecified
Version:	3.5.0	CC:	aos-bugs, jokerman, mmccomas
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Last Closed:	2019-08-10 06:45:47 UTC	Type:	Bug
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Description Eduardo Minguez 2017-06-30 12:22:21 UTC

Document URL: https://docs.openshift.com/container-platform/3.5/scaling_performance/scaling_cluster_metrics.html

Section Number and Name: Scaling cluster metrics

Describe the issue: There is a dedicated section for Cassandra scaling https://docs.openshift.com/container-platform/3.5/scaling_performance/scaling_cluster_metrics.html#cluster-metrics-scaling-pods-cassandra but not for hawkular-metrics nor heapster so they are all in the same section

Also, Horizontal Pod Autoscaling refers to OCP 3.3 while the document is for 3.5:

"OpenShift Container Platform version 3.3 does not provide Horizontal Pod Autoscaling (HPA) support for metrics pods and scaling metrics pods."

Suggestions for improvement: Add a proper section for how to scale hawkular-metrics and hepaster, or keep all in the same general section, and replace 3.3 for 3.5 where applies.

Additional information: