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[e2e test flake] Found unexpected running containers #12578

@alimaazamat

Description

@alimaazamat

Which jobs are flaking?

sig cluster lifecycle cluster api

  • capi-e2e-main

sig cluster lifecycle cluster api 1.9

  • capi-e2e-mink8s-release-1-9
  • capi-e2e-release-1.9

Which tests are flaking?

periodic-cluster-api-e2e-main.Overall
periodic-cluster-api-e2e-mink8s-release-1-9.Overall
periodic-cluster-api-e2e-release-1-9.Overall

Build Log

only difference observed between flakes is ports #s and ids

Test Suite Passed
cat: /proc/552692/status: No such file or directory
cat: /proc/552692/stack: No such file or directory
cat: /proc/552693/status: No such file or directory
cat: /proc/552693/stack: No such file or directory
ERROR: Found unexpected running containers:
CONTAINER ID   IMAGE                   COMMAND                  CREATED       STATUS       PORTS                       NAMES
e52349437d5d   kindest/node:v1.23.17   "/usr/local/bin/entr…"   2 hours ago   Up 2 hours   127.0.0.1:44871->6443/tcp   clusterctl-upgrade-management-2mbke1-control-plane
+ EXIT_VALUE=1
+ set +o xtrace

Since when has it been flaking?

8/02/2025 but possibly earlier

Testgrid link

https://prow.k8s.io/view/gs/kubernetes-ci-logs/logs/periodic-cluster-api-e2e-main/1952223600182300672
https://prow.k8s.io/view/gs/kubernetes-ci-logs/logs/periodic-cluster-api-e2e-mink8s-release-1-9/1951726318206849024
https://prow.k8s.io/view/gs/kubernetes-ci-logs/logs/periodic-cluster-api-e2e-release-1-9/1952147850607464448

No response

Reason for failure (if possible)

No response

Anything else we need to know?

No response

Label(s) to be applied

/kind flake
One or more /area label. See https://github.com/kubernetes-sigs/cluster-api/labels?q=area for the list of labels.

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help wantedDenotes an issue that needs help from a contributor. Must meet "help wanted" guidelines.kind/flakeCategorizes issue or PR as related to a flaky test.priority/important-longtermImportant over the long term, but may not be staffed and/or may need multiple releases to complete.triage/acceptedIndicates an issue or PR is ready to be actively worked on.

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