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Added rate limiting to pod deletion

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Fixes #6228
This commit is contained in:
Piotr Szczesniak
2015-04-02 17:13:13 +02:00
parent e912d5204c
commit 8bc9f5fef7
6 changed files with 69 additions and 38 deletions
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5
cmd/kubernetes/kubernetes.go
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@@ -61,6 +61,8 @@ var (
nodeMemory = flag.Int64("node_memory", 3*1024*1024*1024, "The amount of memory (in bytes) provisioned on each node")
masterServiceNamespace = flag.String("master_service_namespace", api.NamespaceDefault, "The namespace from which the kubernetes master services should be injected into pods")
enableProfiling = flag.Bool("profiling", false, "Enable profiling via web interface host:port/debug/pprof/")
deletingPodsQps = flag.Float32("deleting_pods_qps", 0.1, "")
deletingPodsBurst = flag.Int("deleting_pods_burst", 10, "")
)
type delegateHandler struct {
@@ -128,7 +130,8 @@ func runControllerManager(machineList []string, cl *client.Client, nodeMilliCPU,
}
kubeClient := &client.HTTPKubeletClient{Client: http.DefaultClient, Port: ports.KubeletPort}
nodeController := nodeControllerPkg.NewNodeController(nil, "", machineList, nodeResources, cl, kubeClient, 10, 5*time.Minute)
nodeController := nodeControllerPkg.NewNodeController(
nil, "", machineList, nodeResources, cl, kubeClient, 10, 5*time.Minute, util.NewTokenBucketRateLimiter(*deletingPodsQps, *deletingPodsBurst))
nodeController.Run(10*time.Second, true, true)
endpoints := service.NewEndpointController(cl)