A blueprint for safely removing Advanced Cluster Management from an OpenShift cluster
OpenShift Cluster Status Blueprint¶
This blueprint orchestrates the collection and reporting of comprehensive status information about an OpenShift cluster. It provides insights into cluster health, resource usage, and component status.
Requirements¶
Access Requirements¶
- Cluster admin privileges
- Valid kubeconfig
- Metrics access
- ACM namespace access (if installed)
Cluster State¶
- Operational API server
- Running metrics components
- Active cluster operators
- Functioning monitoring stack
Usage¶
Select this blueprint from the cluster management menu when you need to assess cluster health and performance. Common scenarios include:
- Regular health checks
- Performance monitoring
- Troubleshooting issues
- Capacity planning
- Post-upgrade verification
Verification¶
The blueprint provides status information about: - General cluster health - Node status and resources - Image storage metrics - ACM component status - Critical operator states
Status Process¶
The blueprint executes these tasks in sequence: 1. openshift-cluster-status: - Gathers cluster metrics - Checks component health - Verifies operator status - Reports resource utilization