openstack管理员认证

openstack管理员认证需要6个月的daytoday操作和管理云平台。需要以下技能：

Getting to know OpenStack - 3%

• Understand the components that make up the cloud
• Use the OpenStack API/CLI

Identity management - 12%

• 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 - 3%

• Verify operation of the Dashboard

Compute - 15%

• 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 - 10%

• 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 - 10%

• 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 - 16%

• 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 - 8%

• 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 （故障接触能力）- 13%

• 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 meta data 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 - 10%

• 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

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