LHN201SUSUSESU-LHN2011.5<p>Attendees will be taught the following concepts and skills: </p> <ul> <li>An Introduction to Longhorn</li><li>Installation of Longhorn via Helm and as a Rancher Application</li><li>Management of Nodes</li><li>Management of Disks and Volume Replicas</li><li>Logging and Monitoring of Clusters</li><li>Backing up and Restoring of Volumes</li><li>Disaster Recovery Volumes</li><li>Upgrading Longhorn Manager and Engine</li></ul><p>An understanding of Kubernetes objects and resources is needed for this course. This knowledge can be gained through the <span class="attentionbbcode" title="course: SU-KUB201">!</span> course. Linux command line experience is helpful.</p><p>This course is designed for system administrators and other persons responsible for provisioning and administering Kubernetes clusters with Rancher Manager for Rancher Prime.</p><h5>Section 1: Course Introduction</h5><h5>Section 2: Introduction to Longhorn</h5><ul> <li>Introduction to Longhorn</li><li>High-level Overview of Longhorn Features</li><li>Overview of the Longhorn Architecture</li></ul><h5>Section 3: Install Longhorn</h5><ul> <li>Installation Requirements</li><li>Installation with Helm</li><li>Installation as a Rancher Application</li><li>Longhorn Web UI Features</li></ul><h5>Section 4: Node Management</h5><ul> <li>Enable or Disable Nodes</li><li>Add a new Node in Cluster</li><li>Node Maintenance</li><li>Remove a Node from Cluster</li></ul><h5>Section 5: Disk and Volumes Management</h5><ul> <li>Add Individual Disk Partition</li><li>Remove Disk Storage</li><li>Add LVM Storage</li><li>Create a Volume</li><li>Use Trim to Reclaim Storage Space</li><li>Resize Volume</li><li>Tune Storage Performance by Data Locality</li></ul><h5>Section 6: High Availability in Longhorn</h5><ul> <li>Define Replica Counts and Location</li><li>Replica Balancing for even Distribution of Resources</li></ul><h5>Section 7: Monitor and Troubleshoot Longhorn</h5><ul> <li>Install Prometheus and Grafana for Monitoring Longhorn&rsquo;s Vital Metrics</li><li>Integrate Longhorn Metrics with the Rancher Monitoring System</li><li>Configure Longhorn Alert Rules</li><li>Recover from Failures</li></ul><h5>Section 8: Longhorn Backup and Restore</h5><ul> <li>Manually Create a Snapshot of a Volume</li><li>Restore a Volume from a Snapshot Manually</li><li>Delete a Volume Snapshot</li><li>Work with Recurring Volume Snapshot</li><li>Manually Create a Backup of a Volume</li><li>Restore a Volume from a Backup</li><li>Work with Recurring Volume Backups</li><li>Work with Disaster Recovery Volumes</li></ul><h5>Section 9: Upgrade Longhorn</h5><ul> <li>Upgrade Longhorn Manager</li><li>Upgrade Longhorn Engine</li></ul>Attendees will be taught the following concepts and skills: - An Introduction to Longhorn - Installation of Longhorn via Helm and as a Rancher Application - Management of Nodes - Management of Disks and Volume Replicas - Logging and Monitoring of Clusters - Backing up and Restoring of Volumes - Disaster Recovery Volumes - Upgrading Longhorn Manager and EngineAn understanding of Kubernetes objects and resources is needed for this course. This knowledge can be gained through the (!) course. Linux command line experience is helpful.This course is designed for system administrators and other persons responsible for provisioning and administering Kubernetes clusters with Rancher Manager for Rancher Prime.Section 1: Course Introduction Section 2: Introduction to Longhorn - Introduction to Longhorn - High-level Overview of Longhorn Features - Overview of the Longhorn Architecture Section 3: Install Longhorn - Installation Requirements - Installation with Helm - Installation as a Rancher Application - Longhorn Web UI Features Section 4: Node Management - Enable or Disable Nodes - Add a new Node in Cluster - Node Maintenance - Remove a Node from Cluster Section 5: Disk and Volumes Management - Add Individual Disk Partition - Remove Disk Storage - Add LVM Storage - Create a Volume - Use Trim to Reclaim Storage Space - Resize Volume - Tune Storage Performance by Data Locality Section 6: High Availability in Longhorn - Define Replica Counts and Location - Replica Balancing for even Distribution of Resources Section 7: Monitor and Troubleshoot Longhorn - Install Prometheus and Grafana for Monitoring Longhorn’s Vital Metrics - Integrate Longhorn Metrics with the Rancher Monitoring System - Configure Longhorn Alert Rules - Recover from Failures Section 8: Longhorn Backup and Restore - Manually Create a Snapshot of a Volume - Restore a Volume from a Snapshot Manually - Delete a Volume Snapshot - Work with Recurring Volume Snapshot - Manually Create a Backup of a Volume - Restore a Volume from a Backup - Work with Recurring Volume Backups - Work with Disaster Recovery Volumes Section 9: Upgrade Longhorn - Upgrade Longhorn Manager - Upgrade Longhorn Engine2 days1600.002210.00