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Course Outline

1. Introduction to OpenStack

  • The evolution of the cloud and OpenStack history
  • Key characteristics of cloud services
  • Cloud service models
    • Private, public, and hybrid clouds
    • On-premise deployments, IaaS, PaaS, and SaaS
  • Deploying public and private clouds using OpenStack
  • Open-source versus commercial OpenStack distributions
  • Various OpenStack deployment models
  • The OpenStack ecosystem
    • Core modules
    • Supporting tools
    • System integrations
  • Understanding the OpenStack lifecycle
  • OpenStack certification paths
  • Overview of the OpenStack lab (VM) environment for this course

2. Hands-on OpenStack Administration Workshop

  • Exploring OpenStack
    • Core components: Keystone, Glance, Nova, Neutron, Cinder, Swift, and Heat
    • Methods for interacting with the OpenStack cloud
    • OpenStack daemons and API communication workflows
  • Keystone - Identity Management Service
    • Concepts of domains, projects, users, and roles
    • Managing Keystone service catalogs and endpoints
    • Creating and managing domains, groups, projects, users, and roles
    • Verifying Keystone service functionality
  • Glance - Image Service
    • Image attributes: properties, metadata, format, and container types
    • Uploading and downloading images
    • Image sharing mechanisms
    • Configuring image service quotas
    • Verifying Glance service functionality
  • Neutron - Networking
    • Primary Neutron network resource types
    • Managing tenant networks and subnets
    • Configuring security groups and rules
    • East-West routing configuration
    • Utilizing network namespaces
    • Managing external/provider networks
    • North-South routing setup
    • Floating IP management
    • Configuring network quotas
    • Basic network troubleshooting techniques (e.g., namespaces, tcpdump)
    • Understanding networking quotas
    • Verifying Neutron service functionality
  • Nova - Compute Service
    • Hypervisor interaction interfaces
    • Key pair management
    • Flavor configuration
    • Instance parameter settings
    • Creating virtual machine instances
    • Verifying newly spawned instances
    • Creating and managing snapshots
    • General instance management
    • Assigning floating IPs to instances
    • Using interactive consoles and viewing console logs
    • Associating security groups with instances
    • Configuring compute quotas
    • Gathering statistics from Nova
    • Understanding the Placement API and Nova Cells v2
    • Verifying Nova service functionality
  • Cinder - Block Storage
    • Volume configuration parameters
    • Creating block storage volumes
    • Managing existing volumes
    • Attaching volumes to Nova instances
    • Managing volume snapshots
    • Configuring volume backups
    • Restoring data from backups
    • Setting up volume quotas
    • Adding new storage backends
    • Integrating LVM, storage arrays, and Ceph backends
    • Incorporating Ceph within OpenStack
    • Verifying Cinder service functionality
  • Swift - Object Storage
    • Components and processes of Swift
    • Managing containers and objects
    • Configuring access control lists (ACLs)
    • Setting up object expiration policies
    • Understanding the Ring structure and storage policies
    • Monitoring available storage capacity
    • Establishing object storage quotas
    • Verifying Swift service functionality
  • Heat - Orchestration
    • Components of Heat Orchestration Templates (HOT)
    • Creating Heat stacks
    • Verifying stack creation
    • Updating existing Heat stacks
    • Verifying Heat service functionality

Requirements

  • Foundational Linux administration skills
  • Basic understanding of networking concepts
  • Familiarity with cloud computing paradigms
 14 Hours

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