Cluster administration
1. Managing administration roles and users
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1. 1.1. Understanding administration roles
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  1. 1.1.1. The cluster-admin role
  2. 1.1.2. The dedicated-admin role
2. 1.2. Managing OpenShift Dedicated administrators
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  1. 1.2.1. Adding a user
  2. 1.2.2. Removing a user
2. Configuring private connections
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1. 2.1. Configuring private connections for AWS
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2. 2.2. Configuring a private cluster
  Expand section "2.2. Configuring a private cluster" Collapse section "2.2. Configuring a private cluster"
3. Nodes
Expand section "3. Nodes" Collapse section "3. Nodes"
1. 3.1. About machine pools
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2. 3.2. Managing compute nodes
  Expand section "3.2. Managing compute nodes" Collapse section "3.2. Managing compute nodes"
  1. 3.2.1. Creating a machine pool
  2. 3.2.2. Scaling compute nodes manually
  3. 3.2.3. Node labels
    
    Expand section "3.2.3. Node labels" Collapse section "3.2.3. Node labels"
    
    3.2.3.1. Adding node labels to a machine pool
  4. 3.2.4. Adding taints to a machine pool
  5. 3.2.5. Additional resources
3. 3.3. About autoscaling nodes on a cluster
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4. Logging
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1. 4.1. Accessing the service logs for OpenShift Dedicated clusters
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  1. 4.1.1. Viewing the service logs by using OpenShift Cluster Manager
  2. 4.1.2. Adding cluster notification contacts
5. Monitoring user-defined projects
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1. 5.1. Understanding the monitoring stack
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  1. 5.1.1. Understanding the monitoring stack
    
    Expand section "5.1.1. Understanding the monitoring stack" Collapse section "5.1.1. Understanding the monitoring stack"
    
    5.1.1.1. Components for monitoring user-defined projects
    
    5.1.1.2. Monitoring targets for user-defined projects
  2. 5.1.2. Additional resources
  3. 5.1.3. Next steps
2. 5.2. Accessing monitoring for user-defined projects
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  1. 5.2.1. Next steps
3. 5.3. Configuring the monitoring stack
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  1. 5.3.1. Maintenance and support for monitoring
    
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    5.3.1.1. Support considerations for monitoring user-defined projects
  2. 5.3.2. Configuring the monitoring stack
  3. 5.3.3. Configurable monitoring components
  4. 5.3.4. Moving monitoring components to different nodes
  5. 5.3.5. Assigning tolerations to components that monitor user-defined projects
  6. 5.3.6. Configuring persistent storage
    
    Expand section "5.3.6. Configuring persistent storage" Collapse section "5.3.6. Configuring persistent storage"
    
    5.3.6.1. Persistent storage prerequisites
    
    5.3.6.2. Configuring a local persistent volume claim
    
    5.3.6.3. Modifying the retention time for Prometheus metrics data
  7. 5.3.7. Controlling the impact of unbound metrics attributes in user-defined projects
    
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    5.3.7.1. Setting a scrape sample limit for user-defined projects
  8. 5.3.8. Setting log levels for monitoring components
  9. 5.3.9. Next steps
4. 5.4. Enabling alert routing for user-defined projects
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5. 5.5. Managing metrics
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  1. 5.5.1. Understanding metrics
  2. 5.5.2. Setting up metrics collection for user-defined projects
    
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    5.5.2.1. Deploying a sample service
    
    5.5.2.2. Specifying how a service is monitored
  3. 5.5.3. Querying metrics
    
    Expand section "5.5.3. Querying metrics" Collapse section "5.5.3. Querying metrics"
    
    5.5.3.1. Querying metrics for all projects as an administrator
    
    5.5.3.2. Querying metrics for user-defined projects as a developer
    
    5.5.3.3. Exploring the visualized metrics
  4. 5.5.4. Next steps
6. 5.6. Alerts
  Expand section "5.6. Alerts" Collapse section "5.6. Alerts"
  1. 5.6.1. Accessing the Alerting UI in the Administrator and Developer perspectives
  2. 5.6.2. Searching and filtering alerts, silences, and alerting rules
  3. 5.6.3. Getting information about alerts, silences, and alerting rules
  4. 5.6.4. Managing silences
    
    Expand section "5.6.4. Managing silences" Collapse section "5.6.4. Managing silences"
    
    5.6.4.1. Silencing alerts
    
    5.6.4.2. Editing silences
    
    5.6.4.3. Expiring silences
  5. 5.6.5. Managing alerting rules for user-defined projects
    
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    5.6.5.1. Optimizing alerting for user-defined projects
    
    5.6.5.2. Creating alerting rules for user-defined projects
    
    5.6.5.3. Reducing latency for alerting rules that do not query platform metrics
    
    5.6.5.4. Accessing alerting rules for user-defined projects
    
    5.6.5.5. Listing alerting rules for all projects in a single view
    
    5.6.5.6. Removing alerting rules for user-defined projects
  6. 5.6.6. Applying a custom configuration to Alertmanager for user-defined alert routing
  7. 5.6.7. Next steps
7. 5.7. Reviewing monitoring dashboards
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  1. 5.7.1. Reviewing monitoring dashboards as a developer
  2. 5.7.2. Next steps
8. 5.8. Troubleshooting monitoring issues
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  1. 5.8.1. Determining why user-defined project metrics are unavailable
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Cluster administration

OpenShift Dedicated 4

Configuring OpenShift Dedicated clusters

Red Hat OpenShift Documentation Team

Abstract

This document provides information about configuring OpenShift Dedicated clusters.