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Merge pull request #22311 from vishh/22198

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This commit is contained in:
k8s-merge-robot 2016-03-03 20:55:20 -08:00
commit c8038a7751
3 changed files with 29 additions and 29 deletions
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35
pkg/kubelet/cm/container_manager_linux.go
View File

@ -324,28 +324,29 @@ func (cm *containerManagerImpl) Start() error {
numEnsureStateFuncs++
}
}
if numEnsureStateFuncs == 0 {
return nil
if numEnsureStateFuncs >= 0 {
go wait.Until(func() {
for _, cont := range cm.systemContainers {
if cont.ensureStateFunc != nil {
if err := cont.ensureStateFunc(cont.manager); err != nil {
glog.Warningf("[ContainerManager] Failed to ensure state of %q: %v", cont.name, err)
}
}
}
}, time.Minute, wait.NeverStop)
}
// Run ensure state functions every minute.
go wait.Until(func() {
for _, cont := range cm.systemContainers {
if cont.ensureStateFunc != nil {
if err := cont.ensureStateFunc(cont.manager); err != nil {
glog.Warningf("[ContainerManager] Failed to ensure state of %q: %v", cont.name, err)
if len(cm.periodicTasks) > 0 {
go wait.Until(func() {
for _, task := range cm.periodicTasks {
if task != nil {
task()
}
}
}
}, time.Minute, wait.NeverStop)
go wait.Until(func() {
for _, task := range cm.periodicTasks {
if task != nil {
task()
}
}
}, 5*time.Minute, wait.NeverStop)
}, 5*time.Minute, wait.NeverStop)
}
return nil
}

3
pkg/kubelet/kubelet.go
View File

@ -18,7 +18,6 @@ package kubelet
import (
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
@ -929,7 +928,7 @@ func (kl *Kubelet) listPodsFromDisk() ([]types.UID, error) {
func (kl *Kubelet) GetNode() (*api.Node, error) {
if kl.standaloneMode {
return nil, errors.New("no node entry for kubelet in standalone mode")
return kl.initialNodeStatus()
}
return kl.nodeInfo.GetNodeInfo(kl.nodeName)
}

20
test/e2e_node/kubelet_test.go
View File

@ -198,16 +198,16 @@ var _ = Describe("Kubelet", func() {
Expect(summary.Node.Fs.UsedBytes).NotTo(BeNil())
Expect(*summary.Node.Fs.UsedBytes).NotTo(BeZero())
// TODO: Enable this test when #22198 is resolved.
// By("Having resources for kubelet and runtime system containers")
// sysContainers := map[string]stats.ContainerStats{}
// sysContainersList := []string{}
// for _, container := range summary.Node.SystemContainers {
// sysContainers[container.Name] = container
// sysContainersList = append(sysContainersList, container.Name)
// ExpectContainerStatsNotEmpty(&container)
// }
// Expect(sysContainersList).To(ConsistOf("kubelet", "runtime"))
By("Having resources for kubelet and runtime system containers")
sysContainers := map[string]stats.ContainerStats{}
sysContainersList := []string{}
for _, container := range summary.Node.SystemContainers {
sysContainers[container.Name] = container
sysContainersList = append(sysContainersList, container.Name)
ExpectContainerStatsNotEmpty(&container)
}
Expect(sysContainersList).To(ContainElement("kubelet"))
Expect(sysContainersList).To(ContainElement("runtime"))
// Verify Pods Stats are present
podsList := []string{}