kelproject/pykube

Deleting deployment does not delete pods associated with it

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#87 opened on Oct 24, 2016

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 (9 comments) (0 reactions) (0 assignees)Python (350 stars) (184 forks)batch import
enhancementhelp wanted

Description

We have the same issue with https://github.com/kubernetes/kubernetes/issues/32985 .

It may be the bug of pykube and we have tested for serval times. If we delete the deployment, kubectl get deployment can not find that deployment, but kubectl get rs shows that the pods are not deleted.

If we use kubectl to delete the deployment, everything works well and the pods will switch to Terminating and deleted forever.

We have used pykube to implement the PaaS service and this is critical for us. Hope anyone can help to confirm and fix this 😃

Contributor guide

Tech stack
python
Domain
backendapi
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
PythonKubernetes basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
Investigate the pykube deployment deletion logic by examining the `delete` method in the pykube Deployment class. Compare with kubectl's behavior to understand why pods are not being deleted. Refer to the linked Kubernetes issue (#32985) for additional context on expected behavior.