Show all availibility_zone in a region

Registered by Zhi Yan Liu

Users can see all availability zones in a region, and easy to choice one to launch instance in.
Adding "availability-zone-list" sub-command, and according to different roles to allow normal user and administrator user fetch summary list and details list.

* summary list: include availability zones. and will been organized into a flat list.
* details list: include availability zones, hosts, components, and will been organized into a tree view.

Blueprint information

Status:
Complete
Approver:
Vish Ishaya
Priority:
Undefined
Drafter:
Zhi Yan Liu
Direction:
Needs approval
Assignee:
Zhi Yan Liu
Definition:
Approved
Series goal:
Proposed for liberty
Implementation:
Implemented
Milestone target:
None
Started by
Zhi Yan Liu
Completed by
Zhi Yan Liu

Related branches

Sprints

Whiteboard

Addressed by: https://review.openstack.org/21191
    Show the summary or details of all availability zones of a region

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Work Items

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