Show Table of Contents Hide Table of Contents English 日本語 English Multi-page HTML Single-page HTML PDF ePub Monitoring1. Cluster monitoring1.1. About cluster monitoring1.1.1. Stack components and monitored targets1.2. Configuring the monitoring stack1.2.1. Maintenance and support1.2.2. Creating cluster monitoring ConfigMap1.2.3. Configuring the cluster monitoring stack1.2.4. Configurable monitoring components1.2.5. Moving monitoring components to different nodes1.2.6. Assigning tolerations to monitoring components1.2.7. Configuring persistent storage1.2.8. Configuring Alertmanager1.3. Managing cluster alerts1.3.1. Contents of the Alerting UI1.3.2. Getting information about alerts and alerting rules1.3.3. Silencing alerts1.3.4. Getting information about silences1.3.5. Editing silences1.3.6. Expiring silences1.4. Examining cluster metrics1.4.1. Contents of the Metrics UI1.4.2. Running metrics queries1.4.3. Exploring the visualized metrics1.5. Accessing Prometheus, Alertmanager, and Grafana1.5.1. Accessing Prometheus, Alerting UI, and Grafana using the web console1.5.2. Accessing Prometheus, Alertmanager, and Grafana directly2. Exposing custom application metrics for autoscaling2.1. Exposing custom application metrics for horizontal pod autoscalingLegal Notice Monitoring OpenShift Container Platform 4.2Configuring and using the monitoring stack in OpenShift Container Platform 4.2Red Hat OpenShift Documentation TeamLegal NoticeAbstract This document provides instructions for configuring and using the Prometheus monitoring stack in OpenShift Container Platform. 1. Cluster monitoring Where did the comment section go?Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.