13장. Monitoring
13.1. Monitoring overview
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Monitor the health of your cluster and virtual machines (VMs) to have a unified operational view of your environment. This ensures high availability and optimal resource performance.
You can monitor the health of your cluster and VMs with the following tools:
- Monitoring OpenShift Virtualization VM health status
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View the overall health of your OpenShift Virtualization environment in the web console by navigating to the Home
Overview page in the OpenShift Container Platform web console. The Status card displays the overall health of OpenShift Virtualization based on the alerts and conditions. - OpenShift Container Platform cluster checkup framework
- Run automated tests with the OpenShift Container Platform cluster checkup framework to ensure that your cluster, including cluster storage, is optimally configured for OpenShift Virtualization.
- Virtualization dashboards overview
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Monitor VM health, resource utilization, and capacity across your cluster with Perses-based dashboards, available in the web console under Observe
Dashboards(Perses). - Prometheus queries for virtual resources
- Query vCPU, network, storage, and guest memory swapping usage and live migration progress.
- VM custom metrics
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Configure the
node-exporterservice to expose internal VM metrics and processes. - VM health checks
- Configure readiness, liveness, and guest agent ping probes and a watchdog for VMs.
- Standalone observability controller
- Enable the standalone observability controller to update monitoring and alerts independently of the OpenShift Virtualization control plane.
- Runbooks
- Diagnose and resolve issues that trigger OpenShift Virtualization alerts in the OpenShift Container Platform web console.
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