mirror of https://github.com/k3s-io/k3s
Merge pull request #22811 from madhusudancs/kubectl-rs-autoscale
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144e818ae0
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@ -1362,6 +1362,26 @@ __EOF__
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# Post-condition: no replica set exists
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kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
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### Auto scale replica set
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# Pre-condition: no replica set exists
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kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" ''
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# Command
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kubectl create -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}"
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kube::test::get_object_assert rs "{{range.items}}{{$id_field}}:{{end}}" 'frontend:'
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# autoscale 1~2 pods, CPU utilization 70%, replica set specified by file
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kubectl autoscale -f hack/testdata/frontend-replicaset.yaml "${kube_flags[@]}" --max=2 --cpu-percent=70
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kube::test::get_object_assert 'hpa frontend' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '1 2 70'
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kubectl delete hpa frontend "${kube_flags[@]}"
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# autoscale 2~3 pods, default CPU utilization (80%), replica set specified by name
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kubectl autoscale rs frontend "${kube_flags[@]}" --min=2 --max=3
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kube::test::get_object_assert 'hpa frontend' "{{$hpa_min_field}} {{$hpa_max_field}} {{$hpa_cpu_field}}" '2 3 80'
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kubectl delete hpa frontend "${kube_flags[@]}"
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# autoscale without specifying --max should fail
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! kubectl autoscale rs frontend "${kube_flags[@]}"
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# Clean up
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kubectl delete rs frontend "${kube_flags[@]}"
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######################
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# Multiple Resources #
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######################
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@ -550,7 +550,7 @@ func NewFactory(optionalClientConfig clientcmd.ClientConfig) *Factory {
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},
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CanBeAutoscaled: func(kind unversioned.GroupKind) error {
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switch kind {
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case api.Kind("ReplicationController"), extensions.Kind("Deployment"):
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case api.Kind("ReplicationController"), extensions.Kind("Deployment"), extensions.Kind("ReplicaSet"):
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// nothing to do here
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default:
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return fmt.Errorf("cannot autoscale a %v", kind)
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