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This project is committed to satisfy a number of internal SLOs. These SLOs can be taken as reference by consumers to aggregate them and help define their own SLOs.

These SLOs/SLIs are currently just referential and monitored as part of our CI runs. They are valid under the following circumstances:

  • Running raw Hypershift operator in an OCP management cluster with bare HostedCluster and NodePool resources.
  • Management cluster has 2 m6i.4xlarge instances with 16 cores to allocate HostedClusters.
  • No more than 20 concurrent HostedClusters.


  • Time for cluster to become available should be < 5min.
  • Time for cluster to complete rollout should be < 15min.
  • Cluster Memory consumption per single replica HostedCluster should be < 7GB.
  • Cluster Memory consumption per high available HostedCluster should be < 18GB.
  • Time to NodePool availability should be < 8min.
  • Time to cloud resources deletion in a raw cluster should be < 3min.
  • Time to cluster deletion in a raw cluster should be < 5min.


  • Time to instance creation
  • Time to node joining cluster
  • Time for node to become active after joining

Dashboards with these metrics are currently stored in a temporary Grafana instance: