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Alter graceful deletion to not use TTL

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Avoid TTL by deleting pods immediately when they aren't
scheduled, and letting the Kubelet delete them otherwise.

Ensure the Kubelet uses pod.Spec.TerminationGracePeriodSeconds
when no pod.DeletionGracePeriodSeconds is available.
This commit is contained in:
Clayton Coleman
2015-07-27 16:41:31 -04:00
parent b842a7dd15
commit 89f1f3b1b8
17 changed files with 223 additions and 91 deletions
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5
hack/test-cmd.sh
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@@ -246,11 +246,6 @@ runTests() {
# Pre-condition: valid-pod POD is running
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
# Command
kubectl delete pod valid-pod "${kube_flags[@]}"
# Post-condition: pod is still there, in terminating
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" 'valid-pod:'
[[ "$(kubectl get pods "${kube_flags[@]}" | grep Terminating)" ]]
# Command
kubectl delete pod valid-pod "${kube_flags[@]}" --grace-period=0
# Post-condition: no POD is running
kube::test::get_object_assert pods "{{range.items}}{{$id_field}}:{{end}}" ''