Plan szkolenia
Module 1: OpenStack Technology Overview • What is a cloud; what is OpenStack
• OpenStack architecture
• Your lab system
Module 2: Accessing OpenStack
• OpenStack API, endpoints and WSGI
• Authentication and tokens
• The OpenStack command line and dashboard
Module 3: Keystone (Identity)
• Keystone concepts
• Keystone API versions
• Keystone command line
• Authentication, authorization and policies
Module 4: Nova (Servers)
• Nova concepts
○ How a user sees Nova instances
○ Instances, keypairs, console, IP addresses, security
groups, instance specific data
• Launch instances and make them available on the
network
• Customize an instance with user data
• Nova implementation
○ Nova microversions
○ Nova architecture
○ What happens when an instance is launched
○ Nova scheduler and placement service
• Managing compute nodes: regions, cells,
aggregates, availability zones
• Nova troubleshooting
Module 5: Glance (Images)
• Glance concepts
○ Where to get images
○ Disk and container formats
○ Uploading images
○ Where images are stored
Module 6: Neutron (Networks)
• Neutron resource abstractions
○ Networks, subnets, ports, routers
○ Provider networks, external networks, tenant
networks
○ Floating IPs and address translation
• Network implementation
○ Network separation and access
○ Routing
○ Plugins and agents
○ The ML2 plugin
• Command examples
Module 7: Cinder (Block Storage – LUNs)
• Basic concepts and commands
○ OpenStack storage overview
○ What cloud operators and users want from storage
○ Storage drivers
○ Creating, deleting, attaching, detaching, listing
volumes
○ Using volumes as boot disks
○ Multi-attach
• Cinder implementation
• Advanced concepts
○ Backends, volume types and extra specs
○ Snapshots
○ Backups
• HPE storage and Cinder
Module 8: Swift (Object Storage)
• Swift concepts
○ Why object storage
○ Accounts, containers, objects, replication
• Using Swift
○ Uploading and downloading objects
○ Access control with ACLs
○ TempURL
○ Large objects
• Swift architecture
Module 9: Ceilometer (Metering) and Heat (Orchestration)
• Ceilometer and the telemetry family
○ Telemetry architecture and dataflow
○ Ceilometer sampling and publishing to Gnocchi
○ Alarms
• Heat: orchestrating a cloud application
○ Heat architecture, templates and stacks
○ Example template
○ Heat and autoscaling
○ Launching and viewing a stack
Lab 1: OpenStack Overview
• Lab 1a: Accessing and setting up your lab
environment
• Lab 1b: Obtaining OpenStack documentation
Lab 2: Accessing OpenStack
• Lab 2a: The dashboard
• Lab 2b: Discovery
• Lab 2c: The command line
– Task 1: Command line completion
– Task 2: A few CLI commands
• Lab 2d: The OpenStack shell
Lab 3: Keystone
• Lab 3a: Keystone configuration
• Lab 3b: Keystone access using the command line
– Task 1: Explore Keystone endpoints and API
versions
– Task 2: List identity resources and explore their
details
– Task 3: Create domains and projects
– Task 4: Explore roles and associated privilege
– Task 5: Use the GUI’s RC file to set your
identity
– Task 6: Explore the system scope
• Lab 3c: Using Horizon for identity administration
Lab 4: Nova
• Lab 4a: Discover the Nova implementation
– Task 1: Configuration files
– Task 2: Nova processes and services
• Lab 4b: Create an instance using the GUI
– Task 1: Enter essential instance details
– Task 2: Check networks and add a keypair
• Lab 4c: Create an instance from the command line
– Task 1: Verify Nova services
– Task 2: Gather necessary information
– Task 3: Create a key pair
– Task 4: Launch the instance
• Lab 4d: Access instances through their consoles
– Task 1: View instance console content
– Task 2: Use two methods to open interactive
instance consoles
– Task 3: Confirm that the two instances have
network connectivity to
each other
• Lab 4e: Enable instance access from the network
– Task 1: Add floating IP addresses to the
instances
– Task 2: Explore the default security group
– Task 3: From the GUI, create a security group
that permits ICMP traffic
– Task 4: From the command line, add an SSH
rule to the security group
– Task 5: Test ssh access
• Lab 4f: Instance metadata
– Task 1: Simple metadata
– Task 2: Use cloud-init to personalize an
instance
– Lab 4g: Other instance actions
– Task 1: Create a snapshot
– Task 2 (optional): Pause an instance
– Task 3 (optional): Suspend an instance
• Lab 4h (optional): Create an instance that can’t
be scheduled
– Task 1: Look into a failed instance launch
– Task 2: Explore the placement service
Lab 5: Glance
• Lab 5a: Discover your Glance implementation
• Lab 5b: Use Glance
– Task 1: Create a Glance image in Horizon
– Task 2: The Glance command line - classic
image upload and other tasks
Lab 6: Neutron
• Lab 6a: Discover Neutron configuration settings
– Task 1: Explore configuration files
– Task 2: Explore the running system
• Lab 6b: Explore your networks
– Task 1: Explore your networks using the GUI
– Task 2: Explore your networks from the command
line
– Task 3: Delete unneeded networks
• Lab 6c: Create a network and connect VMs
– Task 1: Use the CLI to create a new network
and router
– Task 2: Find out why the router was not
connected to the private network
– Task 3: Solve this problem with the CLI
– Task 4: Launch the second-tier instance
– Task 5: Launch the first-tier instance
– Task 6: Create a route between the instances
• Lab 6d (optional): Role-based access control
• Task 1: Share a network
• Task 2: Share a security group
Lab 7: Volume Management (Cinder)
• Lab 7a: Cinder configuration discovery
• Lab 7b: Create and attach volumes
– Task 1: Create a multi-attach volume
– Task 2: Explore how the volume is implemented
– Task 3: Attach the volume
– Task 4: Explore how volume attachment is
implemented
– Task 5: Access the volume from the instances
– Task 6: Move the multi-attach volume to a third
instance
– Task 7 (optional): Automatic volume deletion
– Task 8 (optional): Volume attachment tags
• Lab 7c: Launching an instance from a volume
– Task 1: Launch the instance
– Task 2 (optional): Compare an instance with
ephemeral storage
• Lab 7d: Snapshots and backups
– Task 1: Recover file from snapshot
– Task 2: Backups
• Lab 7e (optional): Add a Cinder backend
– Task 1: Explore the current configuration
– Task 2: Add a volume backend
– Task 3: Create a volume type for the new
backend and make it the default
– Task 4: Use the new volume type
• Lab 7f (optional): Specify volume type when root
filesystem is a volume
Lab 8: OpenStack Object Storage (Swift)
• Lab 8a: Using the OpenStack Object Storage service
GUI
– Task 1: Where does Glance keep its images?
– Task 2: Manage objects using the GUI
• Lab 8b: Command line
• Lab 8c (optional): Object versioning
• Lab 8d (optional): TempURL
• Lab 8e (optional): Large objects
Lab 9: OpenStack Metering (Ceilometer) and Orchestration
(Heat)
• Lab 9a: Ceilometer alarms
– Task 1: Ceilometer and Gnocchi configuration
– Task 2: Generate and measure load
– Task 3: Set up and process alarms
– Task 4: Measuring groups of servers
– Task 5: Alarms on a group of instances
• Lab 9b: Orchestrating stacks
– Task 1: Create a simple stack
– Task 2: Create a stack with an autoscaling
group
– Task 3: Create an autoscaling stack
– Task 4: Add parameters and output to the
template
– Task 5: Explore autoscaling
– Task 6: Explore the orchestration section of
Horizon
