Harvester – Installation, configuration and maintenance
The course provides in-depth training for installing and configuring SUSE Harvester on bare-metal hardware or in virtualized environments. Participants will learn to upload and manage operating system and application images, add and manage nodes in the Harvester cluster, and create, configure, and migrate virtual machines (VMs). We will cover volume management, including volume creation, cloning, export, and snapshots, and configuring cluster networks and VMs, including load balancers and IP pools. The course covers integrating SUSE Harvester with Rancher for centralized management, authenticating and managing multi-tenant environments, creating and managing RKE2 and K3s Kubernetes clusters, and configuring Cloud Providers and CSI Drivers for persistent storage. Additionally, we will cover techniques for logging with Fluentbit, Elasticsearch, and Loki, monitoring with Prometheus, Grafana, and Alertmanager, and troubleshooting common problems and updating your system.
CODE: DSS210
Category: Altre Tecnologie
Teaching methodology
The course includes educational laboratories in which each student will be able to work to complete training exercises, providing practical experience in using the tools for each of the topics addressed.Â
Prerequisites
· KUB201 Kubernetes Administration (2 days): Requires completion of the KUB201 course to have a basic understanding of Kubernetes administration.
 Basic knowledge of Linux operating systems: Familiar with Linux commands and management, as SUSE Harvester is based on Linux.
 Experience with virtualization: Understanding of virtualization technologies and virtual machines, as SUSE Harvester manages VMs.
 Networking Knowledge: Understanding of networking concepts, including network configuration, IP addressing, and VLANs.
 Experience with storage management: Familiarity with storage concepts, such as volumes, snapshots, and backups, as these are key elements in SUSE Harvester.
 Basic experience with CLI: Ability to use the command line to perform basic operations, as many configurations and management can be performed via CLI.
Below is an overview of the course contents:
- Install and configure SUSE Harvester on bare-metal hardware or in virtualized environments.
- Upload and manage operating system and application images.
- Add, configure, and manage nodes in your Harvester cluster.
- Create, configure, manage and migrate virtual machines (VMs).
- Manage volumes, including creating, cloning, exporting and snapshotting volumes.
- Configure and manage cluster and VM networks, including load balancers and IP pools.
- Integrate SUSE Harvester with Rancher for centralized management.
- Configure authentication and manage multi-tenant environments.
- Create and manage RKE2 and K3s Kubernetes clusters on Harvester.
- Configure and manage Cloud Providers and CSI Drivers for persistent storage.
- Implement and manage logging using Fluentbit, Elasticsearch and Loki.
- Monitor resources and performance using Prometheus, Grafana and Alertmanager.
- Perform system updates and resolve common issues, using troubleshooting techniques and log analysis.
Duration – 3 days
Delivery – in the classroom, on site, remotely
PC and SW requirements :
- Internet connection
- Browser web, Google Chrome
- Zoom
Language
- Instructor : Italian
- Workshops : English
- Slides: Inglese