Desigante/Blueprints/Rolling upgrade
Details
| Gerrit Patch | n/a |
|---|---|
| Launchpad Blueprint | [1] |
Specs
| Gerrit Patch | n/a |
|---|---|
| Specs | [2] |
Discussion
The Designate need to perform upgrade from N-1 version into N version without downtime and or minimal downtime. This solution will help operator keep working for their system during they perform upgrade to new version. That is Rolling-Upgrade. I also listed out whole items what we should perform to rolling-upgrade for Designate project without downtime in the my specs.
