Trio2o is to provide APIs gateway for multiple OpenStack clouds to act as a single OpenStack cloud.
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hejiawei 62dbda330b Fix the inconsistency about some parameters regarding to pod
1.What is the problem?
Naming of some parameter regarding pod is a little bit different.
This inconsistency has to be fixed out as much as possible

2.What is the solution to the problem?
Rename the inconsistent parameter.

3.What the features need to be implemented to the Tricircle
  to realize the solution?
No new features.

Change-Id: Ib9515aea84b9dfa1492a64ddf9bb60103df75500
Closes-Bug: #1583436
2016-12-01 15:55:27 +08:00
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trio2o Fix the inconsistency about some parameters regarding to pod 2016-12-01 15:55:27 +08:00
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README.rst

Trio2o

The Trio2o provides an OpenStack API gateway to allow multiple OpenStack instances, spanning in one site or multiple sites or in hybrid cloud, to be managed as a single OpenStack cloud.

The Trio2o and these managed OpenStack instances will use shared KeyStone (with centralized or distributed deployment) or federated KeyStones for identity management.

The Trio2o presents one big region to the end user in KeyStone. And each OpenStack instance called a pod is a sub-region of the Trio2o in KeyStone, and usually not visible to end user directly.

The Trio2o acts as OpenStack API gateway, can handle OpenStack API calls, schedule one proper OpenStack instance if needed during the API calls handling, forward the API calls to the appropriate OpenStack instance.

The end user can see avaialbility zone(AZ) and use AZ to provision VM, Volume, through the Trio2o. One AZ can include many OpenStack instances, the Trio2o can schedule and bind OpenStack instance for the tenant inside one AZ. A tenant's resources could be bound to multiple specific bottom OpenStack instances in one or multiple AZs automatically.