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Feature Request: enable user-managed Pod Migration #43405
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Possible approach 1:
Advantages of this approach:
Drawbacks to this approach:
|
Possible approach 2:
Advantages of this approach:
Drawbacks to this approach:
|
Approach 1 seems like a custom strategy: #14510 cc: @kubernetes/sig-apps-feature-requests |
This proposal can simplify both the approaches. I believe future Operators can become lightweight if we allow more elaborate cleanup mechanism. |
Ref #3949 |
Issues go stale after 90d of inactivity. If this issue is safe to close now please do so with Send feedback to sig-testing, kubernetes/test-infra and/or fejta. |
Stale issues rot after 30d of inactivity. If this issue is safe to close now please do so with Send feedback to sig-testing, kubernetes/test-infra and/or fejta. |
@erictune have you tried the approach 2? Actually i'm investigating on the similar method now to migrate runv containters from one node to another. |
Related: #3949 |
A user wants to extend Kubernetes to allow for application-specific migration in response to pod deletion events, whenever possible.
pod-1
.pod-1
, then a replica,pod-2
should be created.pod-1
is actually terminated, it will discoverpod-2
and they will do an application-level handoff of state.This issue is created to suggest possible ways to implement this pattern.
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