magnum/releasenotes/notes/fix-cluster-update-886bd2d1156bef88.yaml
Spyros Trigazis 3f773f1fd0 Use existing templates for cluster-update command
Cluster update was used for scaling operations only,
but if the heat-temaplates where changed for any reason
(eg upgrade of the magnum server), the stack update command
was destructive.

This patch uses the existing parameter in the stack update call.

story: 1722573
task: 21583

Change-Id: Id84e5d878b21c908021e631514c2c58b3fe8b8b0
2018-09-24 11:17:02 +02:00

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YAML

---
fixes:
- |
When doing a cluster update magnum is now passing the existing parameter
to heat which will use the heat templates stored in the heat db. This
change will prevent heat from replacacing all nodes when the heat
templates change, for example after an upgrade of the magnum server code.
https://storyboard.openstack.org/#!/story/1722573