Heat changes to support NodeGroups

Registered by Jaycen Grant on 2016-11-15

The NodeGroup changes outlined in nodegroups blueprint[1] will require modifications to the way Heat stacks are used within Magnum. A Cluster will be able to be created as a base stack without any master or minion nodes. Cluster will now be able to have multiple NodeGroups attached that can be added, modified, and deleted separately from the Cluster. These changes will require a reorganization of how Heat stacks for Magnum clusters. The details of these changes can be found in the nodegroups heat spec[2].

[1] https://blueprints.launchpad.net/magnum/+spec/nodegroups
[2] Coming soon

Blueprint information

Status:
Not started
Approver:
Adrian Otto
Priority:
Undefined
Drafter:
Jaycen Grant
Direction:
Needs approval
Assignee:
None
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/nodegroups-heat,n,z

Addressed by: https://review.openstack.org/433680
    Add spec for heat template changes for Nodegroups

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