Multiple metrics projects after upgrade

1
votes

I've just upgraded OKD to version 3.11 and I'm little confused by the number of metrics/monitoring projects:

  • openshift-infra
  • openshift-metrics
  • openshift-metrics-server
  • openshift-monitoring

Openshift-infra is the old one with hawkular and cassandra, which presents metrics in projects (resource usage per pod etc.). Openshift-monitoring is the new one used by Cluster Console for alerting. But, what are the projects openhift-metrics and openshift-metrics-server used for?

1
openshiftopenshift-originokd

1 Answers

1
votes

AFAIK, the projects are each usage for as following list

  • openshift-infra : for cluster metrics stack (hawkular/heapster/cassandra)
  • openshift-metrics : for old standalone prometheus related bugreport
  • openshift-metrics-server : for metrics server which will be replaced with heaster heaster item in refer ocp v3.11 release note
  • openshift-monitoring : for new Prometheus Cluster monitoring stack