         OpenStack Bootcamp培训

1. Introduction to OpenStack
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
Open source and commercial OpenStack distributions
OpenStack deployment models
OpenStack ecosystem
Modules
Underlying tools
Integrations
OpenStack lifecycle
OpenStack certification
OpenStack lab (VM) for this course
2. Hands-on OpenStack administration workshop
Getting to know OpenStack
OpenStack components (Keystone, Glance, Nova, Neutron, Cinder, Swift, Heat)
Interaction with OpenStack cloud
OpenStack daemons and API communication flow
Keystone - Identity management service
Domains, projects, users and roles
Managing Keystone catalogue services and endpoints
Manage/Create domains, groups, projects, users, and roles
Verification of Keystone services
Glance - Image service
Image features (properties, metadata, format, container)
Uploading and downloading image
Sharing images
Manage quotas for image service
Verification of Glance services
Neutron - Networking
Basic Neutron network resource types
Manage tenant networks, subnets,
Manage security groups and rules
East-West routing
Network namespaces
Manage external/provider networks
North-South routing
Floating IPs management
Manage network quotas
Basic network troubleshooting (namespaces, tcpdump, etc.)
Networking quotas
Verification of Neutron services
Nova - Compute service
Interfaces to hypervisors
Keypair management
Flavour management
Instance parameters
Creating an instance
Verification of spawned instances
Snapshotting
Instance management
Assigning floating IPs
Interactive console and console log
Security groups assignment
Compute quotas
Getting statistics from Nova
Placement API and Nova Cells v2
Verification of Nova services
Cinder - Block Storage
Volume parameters
Creating volume
Manage volume
Attaching volume to Nova instance
Managing volume snapshots
Managing volume backups
Restoring backups
Managing volume quotas
Adding new storage backend
LVM, storage array and Ceph storage backends
Ceph in OpenStack
Verification of Cinder services
Swift - Object Storage
Swift components and processes
Managing containers and objects
Managing access control lists
Setting up object expiration
The Ring and storage policies
Monitoring available storage space
Setting up quotas
Verification of Swift services
Heat - Orchestration
Heat Orchestration Template and its components
Creating Heat stack
Verification of Heat stack
Updating Heat stack
Verification of Heat services
Basic troubleshooting
Analyzing log files
Centralized logging
Debugging OpenStack client queries
Managing OpenStack database
Backing up OpenStack
Analyzing compute node status
Analyzing instance status
Analyzing AMQP broker (RabbitMQ)
Metadata services
General way of diagnosing OpenStack issues
Troubleshooting network problems
Troubleshooting network performance
Instance backup and recovery
2. Advanced Topics
Hardware considerations and capacity planning
Compute hardware
Network design
Storage design
Flavour sizing
Resource overcommitment
Highly Available control plane
HA in OpenStack services
HA database
HA message queue
Cloud partitioning and scheduler filters
Why and how implement cloud partitions (host-aggregates)
Nova scheduler filters
Workload migration
Cold and live migration
Live migration tweaking
Watcher project
In-depth OpenStack networking (SDN) (2-3h)
Types of network (local, flat, vlan, vxlan, gre)
Neutron plugins
Linux Bridge
Open vSwitch
Distributed Virtual Routers
LBaaS + Octavia project
VPNaaS
OpenStack monitoring and telemetry
Ceilometer service
External monitoring
Advances cloud/hypervisor features
CPU pinning / NUMA architecture
SR-IOV
Cloud-init and image customization
Metadata Service
Block storage backends
LVM
Ceph RBD
Physical appliances
Storage network considerations
Upgrading OpenStack
Upgrade strategies and procedures
Zero-downtime upgrade
Bare-metal provisioning with OpenStack
Ironic module
Undercloud and overcloud concepts
Future of OpenStack