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trio2o
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Trio2o is to provide APIs gateway for multiple OpenStack clouds to act as a single OpenStack cloud.
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zhangxiaohan d2814db497 Trio2o work with the new OpenStack version 
1. What is the problem?

Since trio2o stops updating after version M, it is adjusted accordingly
to adapt to the latest version openstack.

2. What is the solution to the problem?
Adjust the new compute and volume endpoint.
Add the server_external_event forward and os-service fetch.
Some bugs were fixed.

Change-Id: I9d0a1deb011a33750985e88c72fe4fad71a32be2
Signed-off-by: zhang xiaohan <zhangxiaohan@szzt.com.cn>
Co-Authored-By: tangzhuo <ztang@hnu.edu.cn>
 		2018-08-29 17:34:00 +08:00
devstack Trio2o work with the new OpenStack version 2018-08-29 17:34:00 +08:00
doc/source Enable tempest test 2017-02-06 00:15:28 -05:00
etc Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
releasenotes Merge "Enable release notes translation" 2016-11-17 07:44:19 +00:00
specs Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
trio2o Trio2o work with the new OpenStack version 2018-08-29 17:34:00 +08:00
.coveragerc Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
.gitignore Change the gate to OpenStack infrastrucure 2015-12-15 12:09:09 +08:00
.gitreview Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
.testr.conf Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
CONTRIBUTING.rst Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
HACKING.rst Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
LICENSE Add source code to Tricircle 2014-09-25 15:56:40 +08:00
README.rst Remove networking related code from the Trio2o 2016-11-14 02:12:48 -05:00
requirements.txt Updated from global requirements 2017-04-07 06:18:25 +00:00
setup.cfg [urgent]Adapt new Keystone URL 2017-05-15 19:08:53 +08:00
setup.py Updated from global requirements 2017-04-07 06:18:25 +00:00
test-requirements.txt Fix the issue in tempest test for volumes 2017-04-10 12:46:05 +08:00
tox.ini Enable tempest test 2017-02-06 00:15:28 -05:00

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.