OpenStack Administration - Basic + Intermediate Training Course

Course Code

oabicsa

Duration

21 hours (usually 3 days including breaks)

Requirements

Basic Linux administration skills. Basic knowledge of Cloud Computing paradigm.

Overview

The course is dedicated to IT engineers and architects who are looking for a solution to host private or public IaaS (Infrastructure as a Service) cloud.

Course goal:

  • gaining basic knowledge regarding OpenStack design, installation and administration,
  • preparation to the EX210 (Red Hat Certified System Administrator in Red Hat OpenStack) exam,
  • automated and manual OpenStack cluster installation and configuration.

Course Outline

1. Introduction to OpenStack (theory + practical tips)

  • History
    • History of cloud and OpenStack
  • Cloud features
  • Cloud models
    • Private, Public, Hybrid
  • Clouds based on OpenStack
    • Public clouds
    • Private cloud deployments
  • Distributions
    • Open source
    • Commercial
  • Deployment models
    • Manual
    • Configuration management
  • OpenStack ecosystem
    • Modules
    • Underlying tools
    • Integrations
  • OpenStack lifecycle
  • OpenStack certification
  • OpenStack lab (VM) for this course

2. Official COA content (theory + hands-on workshops)

  • Getting to know OpenStack
    • Understand the components that make up the cloud
    • Use the OpenStack API/CLI
  • Identity management
    • Manage Keystone catalogue services and endpoints
    • Manage/Create domains, groups, projects, users, and roles
    • Create roles for the environment
    • Manage the identity service
    • Verify operation of the Identity service
  • Dashboard
    • Verify operation of the Dashboard
  • Compute
    • Manage flavors
    • Manage compute instance actions (e.g. launch, shutdown, terminate)
    • Manage Nova user keypairs
    • Launch a new instance
    • Shutdown an Instance
    • Terminate Instance
    • Configure an Instance with a Floating IP address
    • Manage project security group rules
    • Assign security group to Instance
    • Assign floating IP address to Instance
    • Detach floating IP address from Instance
    • Manage Nova host consoles (rdp, spice, tty)
    • Access an Instance using a keypair
    • Manage instance snapshots
    • Manage Nova compute servers
    • Manage quotas
    • Get Nova stats (hosts, services, tenants
    • Verify operation of the Compute service
  • Object Storage
    • Manage access to object storage
    • Manage expiring objects
    • Manage storage policies
    • Monitor space available for object store
    • Verify operation of Object Storage
    • Manage permissions on a container in object storage
  • Block Storage
    • Manage volume
    • Create volume group for block storage
    • Create a new Block Storage Volume and mount it to a Nova Instance
    • Manage quotas
    • Manage volumes quotas
    • Manage volumes backups
    • Backup and restore volumes
    • Manage volume snapshots (e.g, take, list, recover)
    • Verify that block storage can perform snapshotting function
    • Snapshot volume
    • Manage volumes encryption
    • Set up storage pools
    • Monitor reserve capacity of block storage devices
    • Analyze discrepancies in reported volume sizes
  • Networking
    • Manage network resources (e.g., routers, subnets)
    • Create external networks
    • Create project networks
    • Create project routers
    • Manage network services for a virtual environment
    • Manage project security group rules
    • Manage quotas
    • Verify operation of network service
    • Manage network interfaces on compute instances
    • Troubleshoot network issues for a tenant network (enter namespace, run tcpdump, etc)
  • Heat/Orchestration
    • Launch a stack using a Heat/Orchestration template (e.g., storage, network, and compute
    • Use Heat/Orchestration CLI and Dashboard
    • Verify Heat/Orchestration stack is working
    • Verify operation of Heat/Orchestration
    • Create a Heat/Orchestration template that matches a specific scenario
    • Update a stack
    • Obtain detailed information about a stack
  • Troubleshooting
    • Analyze log files
    • Backup the database(s) used by an OpenStack instance
    • Centralize and analyze logs (e.g.,/var/log/COMPONENT_NAME, Database Server, Messaging Server, Web Server, syslog)
    • Analyze database servers
    • Analyze Host/Guest OS and Instance status
    • Analyze messaging servers
    • Analyze metadata servers
    • Analyze network status (physical & virtual)
    • Analyze storage status (local, block & object)
    • Manage OpenStack Services
    • Diagnose service incidents
    • Digest OpenStack environment (Controller, Compute, Storage and Network nodes)
    • Direct logging files through centralized logging system
    • Backup and restore an OpenStack instance
    • Troubleshoot network performance
  • Image management
    • Deploy a new image to an OpenStack instance
    • Manage image types and backends
    • Manage images (e.g. add, update, remove)
    • Verify operation of the Image Service

3. OpenStack Architecture and other (advanced) topics (theory + practical tips)

  • Capacity Planning and hardware considerations
    • Flavour sizing
    • Resource overcommitment
  • Bare-metal provisioning with OpenStack
    • Ironic module
    • Undercloud and overcloud concepts
  • Workload migration
    • Cold and live migration
  • Highly Available control plane
    • HA in OpenStack services
    • HA database
    • HA message bus
  • In-depth OpenStack networking (SDN)
    • Types of network
    • LBaaS
    • VPNaaS
  • OpenStack monitoring and telemetry
    • Ceilometer service
    • External monitoring
  • Cloud partitioning and scheduler filters
    • Why and how implement cloud partitions
    • Nova scheduler filters
  • Upgrading OpenStack
    • Upgrade strategies and procedures
    • Zero-downtime upgrade
  • Advances cloud/hypervisor features
    • CPU pinning
    • SR-IOV
  • Future of OpenStack

Testimonials

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★★★★★

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