Difference between revisions of "MultiClusterZones"
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== Design == | == Design == | ||
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== Implementation == | == Implementation == | ||
− | This section should describe a plan of action (the "how") to implement the changes discussed. | + | ''This section should describe a plan of action (the "how") to implement the changes discussed.'' |
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== Unresolved issues == | == Unresolved issues == | ||
− | This should highlight any issues that should be addressed in further specifications, and not problems with the specification itself; since any specification with problems cannot be approved. | + | ''This should highlight any issues that should be addressed in further specifications, and not problems with the specification itself; since any specification with problems cannot be approved.'' |
== BoF agenda and discussion == | == BoF agenda and discussion == | ||
− | Use this section to take notes during the BoF; if you keep it in the approved spec, use it for summarising what was discussed and note any options that were rejected. | + | ''Use this section to take notes during the BoF; if you keep it in the approved spec, use it for summarising what was discussed and note any options that were rejected.'' |
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[[Category:Spec]] | [[Category:Spec]] |
Revision as of 13:32, 31 January 2011
- Launchpad Entry: NovaSpec:multi-cluster-in-a-region
- Created:
- Contributors: SandyWalsh
Summary
Older notes: http://etherpad.openstack.org/multicluster and http://etherpad.openstack.org/multicluster2
Release Note
Zones permit Nova deployments to separate groups of hosts into "Zones". Not all Zones need to contain Hosts, but rather, they may contain other Zones. This will permit finer-grained organizational structures. This proposal also allows for multiple root nodes (top-level Zones) so business units can partition the hosts in different ways for different purposes (i.e. geographical zones vs. functional zones).
Rationale
In order to scale Nova to 1mm host machines and 60mm guest instances we need a scheme to divide-and-conquer the effort.
User stories
Assumptions
Design
You can have subsections that better describe specific parts of the issue.
Implementation
This section should describe a plan of action (the "how") to implement the changes discussed.
Unresolved issues
This should highlight any issues that should be addressed in further specifications, and not problems with the specification itself; since any specification with problems cannot be approved.
BoF agenda and discussion
Use this section to take notes during the BoF; if you keep it in the approved spec, use it for summarising what was discussed and note any options that were rejected.