fast-forward upgrades support
A fast-forward upgrade is an offline upgrade which effectively runs the upgrade processes for all versions of openstack components from your originating version to your desired final version.
Blueprint information
- Status:
- Started
- Approver:
- Surya Prakash Singh
- Priority:
- Undefined
- Drafter:
- Eduardo Gonzalez
- Direction:
- Needs approval
- Assignee:
- Eduardo Gonzalez
- Definition:
- New
- Series goal:
- None
- Implementation:
- Slow progress
- Milestone target:
- None
- Started by
- Eduardo Gonzalez
- Completed by
Related branches
Related bugs
Sprints
Whiteboard
Start to upgrade requires a rework of kolla-ansible stop command so it can stop everything except dataplane (optional) and required services to offline migrations as databases.
Then we need to be able to run only database data migrations without starting service containers.
Process should be described and documented.
Gerrit topic: https:/
Addressed by: https:/
Add support to stop specific containers
Addressed by: https:/
WIP: Implement fast-forward upgrade
Addressed by: https:/
[WIP] Fast Forward Upgrade spec
Work Items
Work items:
Rework kolla-ansible stop: INPROGRESS
Apply offline upgrade: INPROGRESS
Document process: TODO