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Open Source Virtualization (LFS462)
Course Description
Overview
Learn KVM from the ground up with a focus on QEMU and libvirt, as well as Xen. By the end of this course, you will understand how these and other related open source components can be assembled to create a virtual IT infrastructure. There is a focus on practical deployment skills, securing the virtual infrastructure, and administering solutions. There will also be detailed material about using containers. There are low-level lab exercises focused on virtual images and snapshots, deployment, VM creation and maintenance, integration with networking infrastructure, device pass-through and more.Objectives
Audience
Prerequisites
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This course is for technical IT professionals interested in building a reliable, efficient and open virtualization infrastructure with KVM. Students are expected to have mastered the skills covered in the lower level Linux Foundation System Administration courses. Students are expected to be well versed in Linux command line usage, shell scripting and text file editing.
Topics
- Linux Foundation
- Linux Foundation Training
- Linux Foundation Certifications
- Laboratory Exercises, Solutions and Resources
- Distribution Details
- Labs
- Virtualization Terminology
- Host versus Guest
- Virtual Machine Monitor
- Emulation
- Software versus Hardware Virtualization
- Hypervisor Types
- Instruction Translation and Caching
- Paravirtualization
- Virtual Machine Image File
- Linux Containers
- Xen Hypervisor
- Comparison
- Labs
- Verifying your Linux Kernel has KVM
- Validating your Hardware for KVM
- Obtaining and Installing KVM and QEMU
- Building Upstream QEMU
- qemu-img and Virtual Disk Files
- virt-install
- Pausing and Restoring the Guest
- Managing VMs with GUIs
- The QEMU Monitor
- The QEMU Command Line
- Labs
- Brief History of KVM
- Controlling KVM Using Linux Commands
- Obtaining KVM
- Labs
- What is QEMU?
- Running KVM Using QEMU
- Machine Commands
- Starting Guest Networking
- Dumping Network Traffic with QEMU
- Guest-to-Host Communication using Virtio
- QEMU Tracing
- Managing Storage With QEMU
- Managing Virtual Storage with libguestfs
- Using Host Physical Storage
- Using Host Physical Networking
- Graphics
- BIOS
- USB Pass-through
- Labs
- libvirt
- Architecture
- libvirt Access Control
- virsh
- virt-manager
- libvirt XML
- Open vSwitch
- Labs
- Assigning Devices
- I/O Provisioning
- Labs
- Measuring Performance
- netperf
- fio
- Memory Testing with Stream
- SPECVirt Tuning
- Labs
- KVM Security
- Review – libvirt Access Control
- Host Security Concerns
- libvirt-sandbox
- sVirt
- Security Updates
- Labs
- Domain Types
- Toolstack Choices
- Virtualization Modes
- Labs
- Preparing the Host
- Getting the Software
- Verifying dom0
- Toolstack Selection
- Installing domU
- Persistent Xen Configuration
- Connections to domU
- Labs
- Debugging Xen Issues
- Backup and Restore
- Live Migration
- NUMA Features
- PCI Pass-through
- USB Device Pass-through
- Troubleshooting
- Labs
- Domain Resource Usage
- Xen Scheduler Options
- I/O Benchmark Testing
- Boot Options for dom0
- Labs
- Domain Type Considerations
- Xen Security Modules
- FLASK
- Virtual Trusted Platform Module
- pvgrub
- Network Security
- Labs
- Container Basics
- OCI
- Kubernetes
- CRI-O
- Rocket
- Docker
- LXD Container Hypervisor
- lxc command line tools
- Labs
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LNX-LFS264- Duration: 1 Day
- Delivery Format: Self-Paced Training
- Price: 299.00 USD
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- Standalone learning or supplemental reinforcement.
- e-Learning content varies by course and technology.
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