Allow kuberuntime to get network namespace for not ready sandboxes

Kubelet calls TearDownPod to clean up the network resources for a pod sandbox. TearDownPod relies on GetNetNS to retrieve network namespace, and the current implementation makes this impossible for not-ready sandboxes. This change removes the unnecessary filter to fix this issue.

Allow kuberuntime to get network namespace for not ready sandboxes
43368ff7 · Yu-Ju Hong · 04437f64 · 43368ff7
Commit 43368ff7 authored Oct 12, 2016 by Yu-Ju Hong
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kuberuntime_manager.go pkg/kubelet/kuberuntime/kuberuntime_manager.go +0 -2

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--- a/pkg/kubelet/kuberuntime/kuberuntime_manager.go
+++ b/pkg/kubelet/kuberuntime/kuberuntime_manager.go
@@ -941,9 +941,7 @@ func (m *kubeGenericRuntimeManager) GetPodStatus(uid kubetypes.UID, name, namesp
 // TODO: Rename param name to sandboxID in kubecontainer.Runtime.GetNetNS().
 // TODO: Remove GetNetNS after networking is delegated to the container runtime.
 func (m *kubeGenericRuntimeManager) GetNetNS(sandboxID kubecontainer.ContainerID) (string, error) {
-	readyState := runtimeApi.PodSandBoxState_READY
 	filter := &runtimeApi.PodSandboxFilter{
-		State:         &readyState,
 		Id:            &sandboxID.ID,
 		LabelSelector: map[string]string{kubernetesManagedLabel: "true"},
 	}