Difference between revisions of "Puppet/bp-cinder-volume-multi-backend"
< Puppet
m |
|||
| Line 1: | Line 1: | ||
| − | = | + | ==Overview== |
We should be able to support [https://wiki.openstack.org/wiki/Cinder-multi-backend Cinder-multi-backend] | We should be able to support [https://wiki.openstack.org/wiki/Cinder-multi-backend Cinder-multi-backend] | ||
| − | This | + | This moving this way would allow us to support multiple concurent backends. |
| + | |||
| + | ==user story== | ||
| + | |||
| + | ===Use a single cinder-volume backend=== | ||
| + | ... | ||
| + | |||
| + | ===Use two or more cinder-volume backends and assign them to different types=== | ||
| + | ... | ||
| + | |||
| + | ===Use three or more cinder-volume backends and assign them two to one type and the other to another === | ||
| + | ... | ||
| + | |||
| + | ==Requirements== | ||
| + | |||
| + | # must configure as many supported backends as possible | ||
| + | # must be comptible with only defining one single backend | ||
| + | # must configure cinder type [http://www.sebastien-han.fr/blog/2013/04/25/ceph-and-cinder-multi-backend/ example] | ||
| + | # if types are default, must allow for a default type (so scheduler can consider multiple seperate providers equally) | ||
| + | |||
| + | ==Components== | ||
| + | |||
| + | ===backends=== | ||
| + | ===storage_types=== | ||
Revision as of 22:52, 22 October 2013
Contents
Overview
We should be able to support Cinder-multi-backend
This moving this way would allow us to support multiple concurent backends.
user story
Use a single cinder-volume backend
...
Use two or more cinder-volume backends and assign them to different types
...
Use three or more cinder-volume backends and assign them two to one type and the other to another
...
Requirements
- must configure as many supported backends as possible
- must be comptible with only defining one single backend
- must configure cinder type example
- if types are default, must allow for a default type (so scheduler can consider multiple seperate providers equally)