Course Outline

1. Introduction to OpenStack for Government

  • History of the cloud and OpenStack
  • Cloud features
  • Cloud models
    • Private, public, hybrid
    • On-premise, IaaS, PaaS, SaaS
  • Public and private cloud deployments based on OpenStack for government
  • Open source and commercial OpenStack distributions for government
  • OpenStack deployment models for government
  • OpenStack ecosystem
    • Modules
    • Underlying tools
    • Integrations
  • OpenStack lifecycle
  • OpenStack certification for government
  • OpenStack lab (VM) for this course

2. Management of OpenStack Cloud in Practice for Government

  • Getting to know OpenStack
    • OpenStack components (Keystone, Glance, Nova, Neutron, Cinder, Heat)
    • Interaction with OpenStack cloud
    • OpenStack daemons and API communication flow for government
  • Keystone - Identity Management Service
    • Domains, projects, users, and roles
    • Service catalog and endpoints
    • Openrc and clouds.yaml - CLI client configuration files for government
    • Creating users and projects for government
  • Glance - Image Service
    • Images adjusted to the cloud for government
    • Image features (properties, metadata, format, container)
    • Uploading and downloading images for government
  • Neutron - Networking
    • Overview of the Neutron architecture for government
    • ML2 plugins for Neutron in a government context
    • Basic Neutron network resource types for government
    • Networking at the Compute Node for government
    • Managing tenant networks, subnets for government
    • East-West routing for government
    • Managing external/provider networks for government
    • North-South routing for government
    • Floating IPs management for government
    • Managing security groups and rules for government
    • Anti-spoofing - port security for government
    • Networking quotas for government
    • Verification of Neutron services for government
  • Nova - Compute Service
    • Nova architecture for government
    • Interfaces to hypervisors for government
    • Keypair management for government
    • Flavor management for government
    • Instance parameters for government
    • Creating an instance for government
    • Instance management for government
    • Assigning floating IPs for government
    • Interactive console and console log for government
    • Security groups assignment for government
    • Accessing the instance via metadata namespace for government
    • Tapping into instance interface via tcpdump for government
    • Live-migration of the VM for government
  • Cinder - Block Storage
    • Volume parameters for government
    • Creating volume for government
    • Managing volume for government
    • Attaching volume to Nova instance for government

3. Deep-Dive into Neutron and Its OVN Backend for Government

  • OVN architecture for government
  • OVN components for government
  • ML2 - OVN vs OvS driver for government
  • Top-down OVN networking
    • OpenStack logic (Neutron database) for government
    • Northbound database for government
    • Southbound database for government
    • Logical datapath pipelines for government
    • Logical flows for government
    • OpenFlow flows for government
  • Neutron network and OVN logical switch
    • Logical ports and their types for government
    • Switching flows for government
  • Neutron router and OVN logical router
    • NAT types for government
    • Routing flows for government
  • Neutron subnet and native DHCP
    • DHCP flows for government
  • Security groups in OVN
    • ACLs and Port Groups for government
    • Security group flows for government
    • Port security in OVN for government
  • Summary of OVN Northbound tables for government
  • Information flow in OVN
    • Neutron DB, OVN NB and SB DB, OpenFlow at OvS for government
  • Logical flow tracing
    • Defining microflows for government
    • L2 tracing for government
    • L3 tracing for government
    • DHCP tracing for government
  • Physical flows - OpenFlow
    • Physical lifecycle of VM-originated packet for government
  • Physical tracing
    • Tracing for hypothetical packets for government
    • Tracing for real packets for government
  • Displaying Open vSwitch database and resources for government

Requirements

  • Comprehensive understanding of networking principles
  • Fundamental knowledge of the cloud computing framework for government
  • Practical experience in administering Linux operating systems
 21 Hours

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