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Course Outline

1. Introduction to OpenStack

  • Evolution of cloud computing and OpenStack
  • Key features of cloud environments
  • Cloud deployment models
    • Private, public, and hybrid clouds
    • On-premise infrastructure, IaaS, PaaS, and SaaS
  • Public and private cloud deployments utilizing OpenStack
  • Open source versus commercial OpenStack distributions
  • OpenStack deployment strategies
  • OpenStack ecosystem
    • Core modules
    • Supporting tools
    • Integration capabilities
  • OpenStack lifecycle management
  • OpenStack certification pathways
  • OpenStack lab setup (VM) for this course

2. Hands-on OpenStack Administration Workshop

  • Overview of OpenStack
    • Core components: Keystone, Glance, Nova, Neutron, Cinder, Swift, and Heat
    • Interaction methods with the OpenStack cloud
    • OpenStack daemons and API communication flows
  • Keystone - Identity Management Service
    • Understanding domains, projects, users, and roles
    • Managing Keystone catalog services and endpoints
    • Creation and management of domains, groups, projects, users, and roles
    • Validation of Keystone services
  • Glance - Image Service
    • Image attributes (properties, metadata, format, container type)
    • Uploading and downloading images
    • Image sharing mechanisms
    • Managing quotas for the image service
    • Validation of Glance services
  • Neutron - Networking
    • Neutron network resource types
    • Management of tenant networks and subnets
    • Configuration of security groups and rules
    • East-West routing
    • Network namespaces
    • Management of external and provider networks
    • North-South routing
    • Floating IP management
    • Network quota configuration
    • Basic network troubleshooting techniques (namespaces, tcpdump, etc.)
    • Networking quotas
    • Validation of Neutron services
  • Nova - Compute Service
    • Interfaces to hypervisors
    • Keypair management
    • Flavor management
    • Instance parameter configuration
    • Instance creation procedures
    • Verification of spawned instances
    • Snapshotting capabilities
    • Instance lifecycle management
    • Floating IP assignment
    • Interactive console and console log access
    • Security group assignment
    • Compute quota management
    • Data retrieval via Nova statistics
    • Placement API and Nova Cells v2
    • Validation of Nova services
  • Cinder - Block Storage
    • Volume parameter configuration
    • Volume creation
    • Volume management
    • Attaching volumes to Nova instances
    • Volume snapshot management
    • Volume backup management
    • Backup restoration processes
    • Volume quota management
    • Adding new storage backends
    • LVM, storage arrays, and Ceph storage backends
    • Integration of Ceph in OpenStack
    • Validation of Cinder services
  • Swift - Object Storage
    • Swift components and processes
    • Management of containers and objects
    • Access control list management
    • Configuration of object expiration
    • The Ring and storage policies
    • Monitoring available storage space
    • Quota setup
    • Validation of Swift services
  • Heat - Orchestration
    • Heat Orchestration Template and its components
    • Heat stack creation
    • Heat stack verification
    • Heat stack updates
    • Heat service verification

Requirements

  • Fundamental Linux administration skills
  • Basic networking knowledge
  • Foundational understanding of cloud computing paradigms
 14 Hours

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