Omnia Logo
  • Omnia: Overview
  • Best Practices
  • Support Matrix
  • Omnia Deployment Requirements
  • Omnia Deployment Guide
    • Deploy Omnia on RHEL Platforms
      • Space Requirements for the OIM
      • Omnia Minimum Cluster Node Requirements
      • Ports Used by the OIM
      • Step 1: Deploy Omnia Core Container
      • Step 2: Create Mapping File with Node Information
      • Step 3: Provide Inputs to the Files in the project_default Directory
      • Step 4: Provide Required Credentials for Omnia
      • Step 5: Prepare the OIM
      • Step 6: Verify Readiness of OIM
      • Step 7: Configure OpenLDAP Proxy for Centralized Authentication
      • Step 8: Configure Telemetry Requirements
      • Step 9: Create Local Repositories for the Cluster
      • Step 10: High Availability
        • Set up High Availability (HA) Kubernetes on the Service Cluster
      • Step 11: Configure Slurm on Cluster Nodes
      • Step 12: Build Cluster Node Images
      • Step 13: Provision cluster nodes
      • Step 14: Verify Slurm Cluster and Kubernetes on the Service Cluster
      • Step 15: Initialize iDRAC telemetry
      • Step 16: Configure External Telemetry/Log Integrations
      • Step 17: Verify Telemetry Services Deployed on the Cluster
      • External Services Telemetry Integrations
    • Advanced Configurations
    • Maintenance
    • Sample Files
  • External Services Deployment
  • Omnia BuildStreaM: Catalog-Driven Build Automation
  • Omnia Configuration Tables
  • Utilities Provided by Omnia
  • OMNIA Logs
  • Troubleshooting Guide
  • Known Issues
  • Limitations
  • Security Configuration Guide
  • Contributing To Omnia
  • Upgrade Omnia
  • Rollback Omnia
Omnia
  • Omnia Deployment Guide
  • Deploy Omnia on RHEL Platforms
  • Step 10: High Availability
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Step 10: High Availability

  • Set up High Availability (HA) Kubernetes on the Service Cluster
    • Overview
    • Supported Versions
    • Functional Groups
    • Prerequisites
      • Hardware Requirements
        • Minimum Node Requirements
        • Network Interface Cards (NICs)
        • ETCD Local Disk Requirements (Optional)
      • Network Requirements
        • IP Address Planning
        • NFS Server Requirements
    • Configuration
      • 1. Software Configuration
      • 2. Omnia Configuration
      • 3. High Availability Configuration
      • 4. Storage Configuration
      • 5. PXE Mapping Configuration
        • Supported Functional Groups
        • Example Configuration
    • Deployment Steps
      • Step 1: Prepare OIM
      • Step 2: Download Artifacts
      • Step 3: Configure Files
      • Step 4: Build Diskless Images
      • Step 5: Discover and Configure Nodes
      • Step 6: PXE Boot Nodes
      • Step 7: Verify Cluster Deployment
    • Additional Installations
    • Next Steps
    • Support

If you have any feedback about Omnia documentation, please reach out at omnia.readme@dell.com.

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