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Course Outline

1. Introduction to OpenStack

  • Evolution of cloud computing and OpenStack
  • Key cloud features
  • Cloud deployment models
    • Private, public, and hybrid clouds
    • On-premise, IaaS, PaaS, and SaaS
  • OpenStack-based public and private cloud deployments
  • Open source and commercial OpenStack distributions
  • OpenStack deployment strategies
  • OpenStack ecosystem
    • Core modules
    • Supporting tools
    • Integration capabilities
  • OpenStack lifecycle management
  • OpenStack certification paths
  • Course lab environment (VM)

2. Hands-on OpenStack Administration Workshop

  • Understanding OpenStack
    • Core components (Keystone, Glance, Nova, Neutron, Cinder, Swift, Heat)
    • Interacting with the OpenStack cloud
    • OpenStack daemons and API communication flow
  • Keystone - Identity Management Service
    • Domains, projects, users, and roles
    • Managing Keystone catalogues, services, and endpoints
    • Creating and managing domains, groups, projects, users, and roles
    • Verifying Keystone service functionality
  • Glance - Image Service
    • Image attributes (properties, metadata, format, container)
    • Uploading and downloading images
    • Image sharing mechanisms
    • Configuring quotas for the image service
    • Verifying Glance service functionality
  • Neutron - Networking
    • Primary Neutron network resource types
    • Managing tenant networks and subnets
    • Configuring security groups and rules
    • East-West routing
    • Network namespaces
    • Configuring external and provider networks
    • North-South routing
    • Floating IP management
    • Configuring network quotas
    • Fundamental network troubleshooting (using namespaces, tcpdump, etc.)
    • Networking quotas
    • Verifying Neutron service functionality
  • Nova - Compute Service
    • Hypervisor interfaces
    • Key pair management
    • Flavor management
    • Instance configuration parameters
    • Creating virtual instances
    • Validating spawned instances
    • Creating and managing snapshots
    • Instance lifecycle management
    • Assigning floating IPs
    • Accessing interactive consoles and logs
    • Assigning security groups
    • Configuring compute quotas
    • Gathering statistics from Nova
    • Placement API and Nova Cells v2
    • Verifying Nova service functionality
  • Cinder - Block Storage
    • Volume configuration parameters
    • Creating volumes
    • Managing volumes
    • Attaching volumes to Nova instances
    • Managing volume snapshots
    • Managing volume backups
    • Restoring from backups
    • Configuring volume quotas
    • Introducing new storage backends
    • LVM, storage arrays, and Ceph storage backends
    • Integrating Ceph with OpenStack
    • Verifying Cinder service functionality
  • Swift - Object Storage
    • Swift components and operational processes
    • Managing containers and objects
    • Configuring access control lists (ACLs)
    • Setting up object expiration policies
    • The Ring and storage policies
    • Monitoring available storage capacity
    • Configuring quotas
    • Verifying Swift service functionality
  • Heat - Orchestration
    • Heat Orchestration Template (HOT) and its components
    • Creating Heat stacks
    • Validating Heat stacks
    • Updating Heat stacks
    • Verifying Heat service functionality

Requirements

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

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