mirror of https://github.com/k3s-io/k3s
Merge pull request #25124 from pmorie/kubelet-getters
Automatic merge from submit-queue Reduce kubelet LOC: extract getters Step 1 of #25028 as discussed in @kubernetes/sig-node meetingpull/6/head
k8s-merge-robot
commit
03e7e08e70
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@ -77,7 +77,6 @@ import (
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kubeio "k8s.io/kubernetes/pkg/util/io"
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kubeio "k8s.io/kubernetes/pkg/util/io"
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"k8s.io/kubernetes/pkg/util/mount"
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"k8s.io/kubernetes/pkg/util/mount"
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utilnet "k8s.io/kubernetes/pkg/util/net"
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utilnet "k8s.io/kubernetes/pkg/util/net"
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nodeutil "k8s.io/kubernetes/pkg/util/node"
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"k8s.io/kubernetes/pkg/util/oom"
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"k8s.io/kubernetes/pkg/util/oom"
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"k8s.io/kubernetes/pkg/util/procfs"
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"k8s.io/kubernetes/pkg/util/procfs"
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utilruntime "k8s.io/kubernetes/pkg/util/runtime"
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utilruntime "k8s.io/kubernetes/pkg/util/runtime"
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@ -825,114 +824,6 @@ func (kl *Kubelet) addSource(source string) {
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kl.sourcesSeen.Insert(source)
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kl.sourcesSeen.Insert(source)
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}
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}
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// getRootDir returns the full path to the directory under which kubelet can
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// store data. These functions are useful to pass interfaces to other modules
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// that may need to know where to write data without getting a whole kubelet
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// instance.
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func (kl *Kubelet) getRootDir() string {
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return kl.rootDirectory
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}
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// getPodsDir returns the full path to the directory under which pod
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// directories are created.
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func (kl *Kubelet) getPodsDir() string {
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return path.Join(kl.getRootDir(), "pods")
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}
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// getPluginsDir returns the full path to the directory under which plugin
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// directories are created. Plugins can use these directories for data that
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// they need to persist. Plugins should create subdirectories under this named
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// after their own names.
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func (kl *Kubelet) getPluginsDir() string {
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return path.Join(kl.getRootDir(), "plugins")
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}
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// getPluginDir returns a data directory name for a given plugin name.
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// Plugins can use these directories to store data that they need to persist.
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// For per-pod plugin data, see getPodPluginDir.
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func (kl *Kubelet) getPluginDir(pluginName string) string {
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return path.Join(kl.getPluginsDir(), pluginName)
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}
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// GetPodDir returns the full path to the per-pod data directory for the
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// specified pod. This directory may not exist if the pod does not exist.
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func (kl *Kubelet) GetPodDir(podUID types.UID) string {
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return kl.getPodDir(podUID)
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}
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// getPodDir returns the full path to the per-pod directory for the pod with
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// the given UID.
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func (kl *Kubelet) getPodDir(podUID types.UID) string {
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// Backwards compat. The "old" stuff should be removed before 1.0
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// release. The thinking here is this:
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// !old && !new = use new
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// !old && new = use new
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// old && !new = use old
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// old && new = use new (but warn)
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oldPath := path.Join(kl.getRootDir(), string(podUID))
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oldExists := dirExists(oldPath)
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newPath := path.Join(kl.getPodsDir(), string(podUID))
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newExists := dirExists(newPath)
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if oldExists && !newExists {
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return oldPath
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}
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if oldExists {
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glog.Warningf("Data dir for pod %q exists in both old and new form, using new", podUID)
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}
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return newPath
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}
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// getPodVolumesDir returns the full path to the per-pod data directory under
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// which volumes are created for the specified pod. This directory may not
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// exist if the pod does not exist.
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func (kl *Kubelet) getPodVolumesDir(podUID types.UID) string {
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return path.Join(kl.getPodDir(podUID), "volumes")
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}
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// getPodVolumeDir returns the full path to the directory which represents the
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// named volume under the named plugin for specified pod. This directory may not
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// exist if the pod does not exist.
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func (kl *Kubelet) getPodVolumeDir(podUID types.UID, pluginName string, volumeName string) string {
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return path.Join(kl.getPodVolumesDir(podUID), pluginName, volumeName)
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}
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// getPodPluginsDir returns the full path to the per-pod data directory under
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// which plugins may store data for the specified pod. This directory may not
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// exist if the pod does not exist.
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func (kl *Kubelet) getPodPluginsDir(podUID types.UID) string {
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return path.Join(kl.getPodDir(podUID), "plugins")
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}
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// getPodPluginDir returns a data directory name for a given plugin name for a
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// given pod UID. Plugins can use these directories to store data that they
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// need to persist. For non-per-pod plugin data, see getPluginDir.
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func (kl *Kubelet) getPodPluginDir(podUID types.UID, pluginName string) string {
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return path.Join(kl.getPodPluginsDir(podUID), pluginName)
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}
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// getPodContainerDir returns the full path to the per-pod data directory under
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// which container data is held for the specified pod. This directory may not
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// exist if the pod or container does not exist.
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func (kl *Kubelet) getPodContainerDir(podUID types.UID, ctrName string) string {
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// Backwards compat. The "old" stuff should be removed before 1.0
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// release. The thinking here is this:
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// !old && !new = use new
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// !old && new = use new
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// old && !new = use old
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// old && new = use new (but warn)
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oldPath := path.Join(kl.getPodDir(podUID), ctrName)
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oldExists := dirExists(oldPath)
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newPath := path.Join(kl.getPodDir(podUID), "containers", ctrName)
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newExists := dirExists(newPath)
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if oldExists && !newExists {
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return oldPath
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}
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if oldExists {
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glog.Warningf("Data dir for pod %q, container %q exists in both old and new form, using new", podUID, ctrName)
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}
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return newPath
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}
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// dirExists returns true if the path exists and represents a directory.
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// dirExists returns true if the path exists and represents a directory.
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func dirExists(path string) bool {
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func dirExists(path string) bool {
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s, err := os.Stat(path)
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s, err := os.Stat(path)
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@ -975,14 +866,6 @@ func (kl *Kubelet) listPodsFromDisk() ([]types.UID, error) {
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return pods, nil
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return pods, nil
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}
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}
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// GetNode returns the node info for the configured node name of this Kubelet.
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func (kl *Kubelet) GetNode() (*api.Node, error) {
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if kl.standaloneMode {
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return kl.initialNodeStatus()
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}
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return kl.nodeInfo.GetNodeInfo(kl.nodeName)
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}
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// Starts garbage collection threads.
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// Starts garbage collection threads.
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func (kl *Kubelet) StartGarbageCollection() {
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func (kl *Kubelet) StartGarbageCollection() {
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go wait.Until(func() {
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go wait.Until(func() {
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@ -2437,20 +2320,6 @@ func (kl *Kubelet) rejectPod(pod *api.Pod, reason, message string) {
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Message: "Pod " + message})
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Message: "Pod " + message})
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}
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}
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// getNodeAnyWay() must return a *api.Node which is required by RunGeneralPredicates().
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// The *api.Node is obtained as follows:
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// Return kubelet's nodeInfo for this node, except on error or if in standalone mode,
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// in which case return a manufactured nodeInfo representing a node with no pods,
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// zero capacity, and the default labels.
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func (kl *Kubelet) getNodeAnyWay() (*api.Node, error) {
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if !kl.standaloneMode {
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if n, err := kl.nodeInfo.GetNodeInfo(kl.nodeName); err == nil {
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return n, nil
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}
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}
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return kl.initialNodeStatus()
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}
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// canAdmitPod determines if a pod can be admitted, and gives a reason if it
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// canAdmitPod determines if a pod can be admitted, and gives a reason if it
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// cannot. "pod" is new pod, while "pods" include all admitted pods plus the
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// cannot. "pod" is new pod, while "pods" include all admitted pods plus the
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// new pod. The function returns a boolean value indicating whether the pod
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// new pod. The function returns a boolean value indicating whether the pod
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@ -2861,55 +2730,6 @@ func (kl *Kubelet) GetKubeletContainerLogs(podFullName, containerName string, lo
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return kl.containerRuntime.GetContainerLogs(pod, containerID, logOptions, stdout, stderr)
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return kl.containerRuntime.GetContainerLogs(pod, containerID, logOptions, stdout, stderr)
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}
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}
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// GetHostname Returns the hostname as the kubelet sees it.
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func (kl *Kubelet) GetHostname() string {
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return kl.hostname
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}
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// Returns host IP or nil in case of error.
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func (kl *Kubelet) GetHostIP() (net.IP, error) {
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node, err := kl.GetNode()
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if err != nil {
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return nil, fmt.Errorf("cannot get node: %v", err)
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}
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return nodeutil.GetNodeHostIP(node)
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}
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// GetPods returns all pods bound to the kubelet and their spec, and the mirror
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// pods.
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func (kl *Kubelet) GetPods() []*api.Pod {
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return kl.podManager.GetPods()
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}
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// GetRunningPods returns all pods running on kubelet from looking at the
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// container runtime cache. This function converts kubecontainer.Pod to
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// api.Pod, so only the fields that exist in both kubecontainer.Pod and
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// api.Pod are considered meaningful.
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func (kl *Kubelet) GetRunningPods() ([]*api.Pod, error) {
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pods, err := kl.runtimeCache.GetPods()
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if err != nil {
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return nil, err
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}
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apiPods := make([]*api.Pod, 0, len(pods))
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for _, pod := range pods {
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apiPods = append(apiPods, pod.ToAPIPod())
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}
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return apiPods, nil
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}
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// GetPodByFullName gets the pod with the given 'full' name, which
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// incorporates the namespace as well as whether the pod was found.
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func (kl *Kubelet) GetPodByFullName(podFullName string) (*api.Pod, bool) {
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return kl.podManager.GetPodByFullName(podFullName)
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}
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// GetPodByName provides the first pod that matches namespace and name, as well
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// as whether the pod was found.
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func (kl *Kubelet) GetPodByName(namespace, name string) (*api.Pod, bool) {
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return kl.podManager.GetPodByName(namespace, name)
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}
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// updateRuntimeUp calls the container runtime status callback, initializing
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// updateRuntimeUp calls the container runtime status callback, initializing
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// the runtime dependent modules when the container runtime first comes up,
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// the runtime dependent modules when the container runtime first comes up,
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// and returns an error if the status check fails. If the status check is OK,
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// and returns an error if the status check fails. If the status check is OK,
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@ -3788,12 +3608,6 @@ func (kl *Kubelet) ListenAndServeReadOnly(address net.IP, port uint) {
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server.ListenAndServeKubeletReadOnlyServer(kl, kl.resourceAnalyzer, address, port, kl.containerRuntime)
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server.ListenAndServeKubeletReadOnlyServer(kl, kl.resourceAnalyzer, address, port, kl.containerRuntime)
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}
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}
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// GetRuntime returns the current Runtime implementation in use by the kubelet. This func
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// is exported to simplify integration with third party kubelet extensions (e.g. kubernetes-mesos).
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func (kl *Kubelet) GetRuntime() kubecontainer.Runtime {
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return kl.containerRuntime
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}
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// updatePodCIDR updates the pod CIDR in the runtime state if it is different
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// updatePodCIDR updates the pod CIDR in the runtime state if it is different
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// from the current CIDR.
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// from the current CIDR.
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func (kl *Kubelet) updatePodCIDR(cidr string) {
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func (kl *Kubelet) updatePodCIDR(cidr string) {
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|
@ -3819,8 +3633,3 @@ func (kl *Kubelet) shapingEnabled() bool {
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}
|
}
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return true
|
return true
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}
|
}
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// GetNodeConfig returns the container manager node config.
|
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func (kl *Kubelet) GetNodeConfig() cm.NodeConfig {
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return kl.containerManager.GetNodeConfig()
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}
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@ -0,0 +1,220 @@
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|
/*
|
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|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
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|
package kubelet
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|
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|
import (
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|
"fmt"
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|
"net"
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|
"path"
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|
|
||||||
|
"github.com/golang/glog"
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|
"k8s.io/kubernetes/pkg/api"
|
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|
"k8s.io/kubernetes/pkg/kubelet/cm"
|
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|
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
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|
"k8s.io/kubernetes/pkg/types"
|
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|
nodeutil "k8s.io/kubernetes/pkg/util/node"
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|
)
|
||||||
|
|
||||||
|
// getRootDir returns the full path to the directory under which kubelet can
|
||||||
|
// store data. These functions are useful to pass interfaces to other modules
|
||||||
|
// that may need to know where to write data without getting a whole kubelet
|
||||||
|
// instance.
|
||||||
|
func (kl *Kubelet) getRootDir() string {
|
||||||
|
return kl.rootDirectory
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodsDir returns the full path to the directory under which pod
|
||||||
|
// directories are created.
|
||||||
|
func (kl *Kubelet) getPodsDir() string {
|
||||||
|
return path.Join(kl.getRootDir(), "pods")
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPluginsDir returns the full path to the directory under which plugin
|
||||||
|
// directories are created. Plugins can use these directories for data that
|
||||||
|
// they need to persist. Plugins should create subdirectories under this named
|
||||||
|
// after their own names.
|
||||||
|
func (kl *Kubelet) getPluginsDir() string {
|
||||||
|
return path.Join(kl.getRootDir(), "plugins")
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPluginDir returns a data directory name for a given plugin name.
|
||||||
|
// Plugins can use these directories to store data that they need to persist.
|
||||||
|
// For per-pod plugin data, see getPodPluginDir.
|
||||||
|
func (kl *Kubelet) getPluginDir(pluginName string) string {
|
||||||
|
return path.Join(kl.getPluginsDir(), pluginName)
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetPodDir returns the full path to the per-pod data directory for the
|
||||||
|
// specified pod. This directory may not exist if the pod does not exist.
|
||||||
|
func (kl *Kubelet) GetPodDir(podUID types.UID) string {
|
||||||
|
return kl.getPodDir(podUID)
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodDir returns the full path to the per-pod directory for the pod with
|
||||||
|
// the given UID.
|
||||||
|
func (kl *Kubelet) getPodDir(podUID types.UID) string {
|
||||||
|
// Backwards compat. The "old" stuff should be removed before 1.0
|
||||||
|
// release. The thinking here is this:
|
||||||
|
// !old && !new = use new
|
||||||
|
// !old && new = use new
|
||||||
|
// old && !new = use old
|
||||||
|
// old && new = use new (but warn)
|
||||||
|
oldPath := path.Join(kl.getRootDir(), string(podUID))
|
||||||
|
oldExists := dirExists(oldPath)
|
||||||
|
newPath := path.Join(kl.getPodsDir(), string(podUID))
|
||||||
|
newExists := dirExists(newPath)
|
||||||
|
if oldExists && !newExists {
|
||||||
|
return oldPath
|
||||||
|
}
|
||||||
|
if oldExists {
|
||||||
|
glog.Warningf("Data dir for pod %q exists in both old and new form, using new", podUID)
|
||||||
|
}
|
||||||
|
return newPath
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodVolumesDir returns the full path to the per-pod data directory under
|
||||||
|
// which volumes are created for the specified pod. This directory may not
|
||||||
|
// exist if the pod does not exist.
|
||||||
|
func (kl *Kubelet) getPodVolumesDir(podUID types.UID) string {
|
||||||
|
return path.Join(kl.getPodDir(podUID), "volumes")
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodVolumeDir returns the full path to the directory which represents the
|
||||||
|
// named volume under the named plugin for specified pod. This directory may not
|
||||||
|
// exist if the pod does not exist.
|
||||||
|
func (kl *Kubelet) getPodVolumeDir(podUID types.UID, pluginName string, volumeName string) string {
|
||||||
|
return path.Join(kl.getPodVolumesDir(podUID), pluginName, volumeName)
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodPluginsDir returns the full path to the per-pod data directory under
|
||||||
|
// which plugins may store data for the specified pod. This directory may not
|
||||||
|
// exist if the pod does not exist.
|
||||||
|
func (kl *Kubelet) getPodPluginsDir(podUID types.UID) string {
|
||||||
|
return path.Join(kl.getPodDir(podUID), "plugins")
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodPluginDir returns a data directory name for a given plugin name for a
|
||||||
|
// given pod UID. Plugins can use these directories to store data that they
|
||||||
|
// need to persist. For non-per-pod plugin data, see getPluginDir.
|
||||||
|
func (kl *Kubelet) getPodPluginDir(podUID types.UID, pluginName string) string {
|
||||||
|
return path.Join(kl.getPodPluginsDir(podUID), pluginName)
|
||||||
|
}
|
||||||
|
|
||||||
|
// getPodContainerDir returns the full path to the per-pod data directory under
|
||||||
|
// which container data is held for the specified pod. This directory may not
|
||||||
|
// exist if the pod or container does not exist.
|
||||||
|
func (kl *Kubelet) getPodContainerDir(podUID types.UID, ctrName string) string {
|
||||||
|
// Backwards compat. The "old" stuff should be removed before 1.0
|
||||||
|
// release. The thinking here is this:
|
||||||
|
// !old && !new = use new
|
||||||
|
// !old && new = use new
|
||||||
|
// old && !new = use old
|
||||||
|
// old && new = use new (but warn)
|
||||||
|
oldPath := path.Join(kl.getPodDir(podUID), ctrName)
|
||||||
|
oldExists := dirExists(oldPath)
|
||||||
|
newPath := path.Join(kl.getPodDir(podUID), "containers", ctrName)
|
||||||
|
newExists := dirExists(newPath)
|
||||||
|
if oldExists && !newExists {
|
||||||
|
return oldPath
|
||||||
|
}
|
||||||
|
if oldExists {
|
||||||
|
glog.Warningf("Data dir for pod %q, container %q exists in both old and new form, using new", podUID, ctrName)
|
||||||
|
}
|
||||||
|
return newPath
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetPods returns all pods bound to the kubelet and their spec, and the mirror
|
||||||
|
// pods.
|
||||||
|
func (kl *Kubelet) GetPods() []*api.Pod {
|
||||||
|
return kl.podManager.GetPods()
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetRunningPods returns all pods running on kubelet from looking at the
|
||||||
|
// container runtime cache. This function converts kubecontainer.Pod to
|
||||||
|
// api.Pod, so only the fields that exist in both kubecontainer.Pod and
|
||||||
|
// api.Pod are considered meaningful.
|
||||||
|
func (kl *Kubelet) GetRunningPods() ([]*api.Pod, error) {
|
||||||
|
pods, err := kl.runtimeCache.GetPods()
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
apiPods := make([]*api.Pod, 0, len(pods))
|
||||||
|
for _, pod := range pods {
|
||||||
|
apiPods = append(apiPods, pod.ToAPIPod())
|
||||||
|
}
|
||||||
|
return apiPods, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetPodByFullName gets the pod with the given 'full' name, which
|
||||||
|
// incorporates the namespace as well as whether the pod was found.
|
||||||
|
func (kl *Kubelet) GetPodByFullName(podFullName string) (*api.Pod, bool) {
|
||||||
|
return kl.podManager.GetPodByFullName(podFullName)
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetPodByName provides the first pod that matches namespace and name, as well
|
||||||
|
// as whether the pod was found.
|
||||||
|
func (kl *Kubelet) GetPodByName(namespace, name string) (*api.Pod, bool) {
|
||||||
|
return kl.podManager.GetPodByName(namespace, name)
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetHostname Returns the hostname as the kubelet sees it.
|
||||||
|
func (kl *Kubelet) GetHostname() string {
|
||||||
|
return kl.hostname
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetRuntime returns the current Runtime implementation in use by the kubelet. This func
|
||||||
|
// is exported to simplify integration with third party kubelet extensions (e.g. kubernetes-mesos).
|
||||||
|
func (kl *Kubelet) GetRuntime() kubecontainer.Runtime {
|
||||||
|
return kl.containerRuntime
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetNode returns the node info for the configured node name of this Kubelet.
|
||||||
|
func (kl *Kubelet) GetNode() (*api.Node, error) {
|
||||||
|
if kl.standaloneMode {
|
||||||
|
return kl.initialNodeStatus()
|
||||||
|
}
|
||||||
|
return kl.nodeInfo.GetNodeInfo(kl.nodeName)
|
||||||
|
}
|
||||||
|
|
||||||
|
// getNodeAnyWay() must return a *api.Node which is required by RunGeneralPredicates().
|
||||||
|
// The *api.Node is obtained as follows:
|
||||||
|
// Return kubelet's nodeInfo for this node, except on error or if in standalone mode,
|
||||||
|
// in which case return a manufactured nodeInfo representing a node with no pods,
|
||||||
|
// zero capacity, and the default labels.
|
||||||
|
func (kl *Kubelet) getNodeAnyWay() (*api.Node, error) {
|
||||||
|
if !kl.standaloneMode {
|
||||||
|
if n, err := kl.nodeInfo.GetNodeInfo(kl.nodeName); err == nil {
|
||||||
|
return n, nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return kl.initialNodeStatus()
|
||||||
|
}
|
||||||
|
|
||||||
|
// GetNodeConfig returns the container manager node config.
|
||||||
|
func (kl *Kubelet) GetNodeConfig() cm.NodeConfig {
|
||||||
|
return kl.containerManager.GetNodeConfig()
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns host IP or nil in case of error.
|
||||||
|
func (kl *Kubelet) GetHostIP() (net.IP, error) {
|
||||||
|
node, err := kl.GetNode()
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("cannot get node: %v", err)
|
||||||
|
}
|
||||||
|
return nodeutil.GetNodeHostIP(node)
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,179 @@
|
||||||
|
/*
|
||||||
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package kubelet
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"os"
|
||||||
|
"path"
|
||||||
|
"testing"
|
||||||
|
)
|
||||||
|
|
||||||
|
func TestKubeletDirs(t *testing.T) {
|
||||||
|
testKubelet := newTestKubelet(t)
|
||||||
|
kubelet := testKubelet.kubelet
|
||||||
|
root := kubelet.rootDirectory
|
||||||
|
|
||||||
|
var exp, got string
|
||||||
|
|
||||||
|
got = kubelet.getPodsDir()
|
||||||
|
exp = path.Join(root, "pods")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPluginsDir()
|
||||||
|
exp = path.Join(root, "plugins")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPluginDir("foobar")
|
||||||
|
exp = path.Join(root, "plugins/foobar")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodDir("abc123")
|
||||||
|
exp = path.Join(root, "pods/abc123")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodVolumesDir("abc123")
|
||||||
|
exp = path.Join(root, "pods/abc123/volumes")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodVolumeDir("abc123", "plugin", "foobar")
|
||||||
|
exp = path.Join(root, "pods/abc123/volumes/plugin/foobar")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodPluginsDir("abc123")
|
||||||
|
exp = path.Join(root, "pods/abc123/plugins")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodPluginDir("abc123", "foobar")
|
||||||
|
exp = path.Join(root, "pods/abc123/plugins/foobar")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodContainerDir("abc123", "def456")
|
||||||
|
exp = path.Join(root, "pods/abc123/containers/def456")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestKubeletDirsCompat(t *testing.T) {
|
||||||
|
testKubelet := newTestKubelet(t)
|
||||||
|
kubelet := testKubelet.kubelet
|
||||||
|
root := kubelet.rootDirectory
|
||||||
|
if err := os.MkdirAll(root, 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
var exp, got string
|
||||||
|
|
||||||
|
// Old-style pod dir.
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/oldpod", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
// New-style pod dir.
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/pods/newpod", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
// Both-style pod dir.
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/bothpod", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/pods/bothpod", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodDir("oldpod")
|
||||||
|
exp = path.Join(root, "oldpod")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodDir("newpod")
|
||||||
|
exp = path.Join(root, "pods/newpod")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodDir("bothpod")
|
||||||
|
exp = path.Join(root, "pods/bothpod")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodDir("neitherpod")
|
||||||
|
exp = path.Join(root, "pods/neitherpod")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
root = kubelet.getPodDir("newpod")
|
||||||
|
|
||||||
|
// Old-style container dir.
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/oldctr", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
// New-style container dir.
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/containers/newctr", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
// Both-style container dir.
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/bothctr", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
if err := os.MkdirAll(fmt.Sprintf("%s/containers/bothctr", root), 0750); err != nil {
|
||||||
|
t.Fatalf("can't mkdir(%q): %s", root, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodContainerDir("newpod", "oldctr")
|
||||||
|
exp = path.Join(root, "oldctr")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodContainerDir("newpod", "newctr")
|
||||||
|
exp = path.Join(root, "containers/newctr")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodContainerDir("newpod", "bothctr")
|
||||||
|
exp = path.Join(root, "containers/bothctr")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
|
||||||
|
got = kubelet.getPodContainerDir("newpod", "neitherctr")
|
||||||
|
exp = path.Join(root, "containers/neitherctr")
|
||||||
|
if got != exp {
|
||||||
|
t.Errorf("expected %q', got %q", exp, got)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -24,7 +24,6 @@ import (
|
||||||
"net"
|
"net"
|
||||||
"net/http"
|
"net/http"
|
||||||
"os"
|
"os"
|
||||||
"path"
|
|
||||||
"reflect"
|
"reflect"
|
||||||
"sort"
|
"sort"
|
||||||
"strings"
|
"strings"
|
||||||
|
|
@ -221,161 +220,6 @@ func newTestPods(count int) []*api.Pod {
|
||||||
return pods
|
return pods
|
||||||
}
|
}
|
||||||
|
|
||||||
func TestKubeletDirs(t *testing.T) {
|
|
||||||
testKubelet := newTestKubelet(t)
|
|
||||||
kubelet := testKubelet.kubelet
|
|
||||||
root := kubelet.rootDirectory
|
|
||||||
|
|
||||||
var exp, got string
|
|
||||||
|
|
||||||
got = kubelet.getPodsDir()
|
|
||||||
exp = path.Join(root, "pods")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPluginsDir()
|
|
||||||
exp = path.Join(root, "plugins")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPluginDir("foobar")
|
|
||||||
exp = path.Join(root, "plugins/foobar")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodDir("abc123")
|
|
||||||
exp = path.Join(root, "pods/abc123")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodVolumesDir("abc123")
|
|
||||||
exp = path.Join(root, "pods/abc123/volumes")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodVolumeDir("abc123", "plugin", "foobar")
|
|
||||||
exp = path.Join(root, "pods/abc123/volumes/plugin/foobar")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodPluginsDir("abc123")
|
|
||||||
exp = path.Join(root, "pods/abc123/plugins")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodPluginDir("abc123", "foobar")
|
|
||||||
exp = path.Join(root, "pods/abc123/plugins/foobar")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodContainerDir("abc123", "def456")
|
|
||||||
exp = path.Join(root, "pods/abc123/containers/def456")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func TestKubeletDirsCompat(t *testing.T) {
|
|
||||||
testKubelet := newTestKubelet(t)
|
|
||||||
kubelet := testKubelet.kubelet
|
|
||||||
root := kubelet.rootDirectory
|
|
||||||
if err := os.MkdirAll(root, 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
|
|
||||||
var exp, got string
|
|
||||||
|
|
||||||
// Old-style pod dir.
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/oldpod", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
// New-style pod dir.
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/pods/newpod", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
// Both-style pod dir.
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/bothpod", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/pods/bothpod", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodDir("oldpod")
|
|
||||||
exp = path.Join(root, "oldpod")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodDir("newpod")
|
|
||||||
exp = path.Join(root, "pods/newpod")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodDir("bothpod")
|
|
||||||
exp = path.Join(root, "pods/bothpod")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodDir("neitherpod")
|
|
||||||
exp = path.Join(root, "pods/neitherpod")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
root = kubelet.getPodDir("newpod")
|
|
||||||
|
|
||||||
// Old-style container dir.
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/oldctr", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
// New-style container dir.
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/containers/newctr", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
// Both-style container dir.
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/bothctr", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
if err := os.MkdirAll(fmt.Sprintf("%s/containers/bothctr", root), 0750); err != nil {
|
|
||||||
t.Fatalf("can't mkdir(%q): %s", root, err)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodContainerDir("newpod", "oldctr")
|
|
||||||
exp = path.Join(root, "oldctr")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodContainerDir("newpod", "newctr")
|
|
||||||
exp = path.Join(root, "containers/newctr")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodContainerDir("newpod", "bothctr")
|
|
||||||
exp = path.Join(root, "containers/bothctr")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
|
|
||||||
got = kubelet.getPodContainerDir("newpod", "neitherctr")
|
|
||||||
exp = path.Join(root, "containers/neitherctr")
|
|
||||||
if got != exp {
|
|
||||||
t.Errorf("expected %q', got %q", exp, got)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
var emptyPodUIDs map[types.UID]kubetypes.SyncPodType
|
var emptyPodUIDs map[types.UID]kubetypes.SyncPodType
|
||||||
|
|
||||||
func TestSyncLoopTimeUpdate(t *testing.T) {
|
func TestSyncLoopTimeUpdate(t *testing.T) {
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue