func (c *MasterConfig) RunPersistentVolumeClaimRecycler(recyclerImageName string) {
defaultScrubPod := volume.GetDefaultPersistentVolumeRecyclerPod()
defaultScrubPod.Spec.Containers[0].Image = recyclerImageName
defaultScrubPod.Spec.Containers[0].Command = []string{"/usr/share/openshift/scripts/volumes/recycler.sh"}
defaultScrubPod.Spec.Containers[0].Args = []string{"/scrub"}
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: 30,
RecyclerTimeoutIncrement: 30,
RecyclerDefaultPod: defaultScrubPod,
}
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: 180,
RecyclerTimeoutIncrement: 30,
RecyclerDefaultPod: defaultScrubPod,
}
allPlugins := []volume.VolumePlugin{}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
recycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(c.KubeClient, c.ControllerManager.PVClaimBinderSyncPeriod, allPlugins)
if err != nil {
glog.Fatalf("Could not start Persistent Volume Recycler: %+v", err)
}
recycler.Run()
}
// ProbeRecyclableVolumePlugins collects all persistent volume plugins into an easy to use list.
func ProbeRecyclableVolumePlugins(flags VolumeConfigFlags) []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by this binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
// Each plugin can make use of VolumeConfig. The single arg to this func contains *all* enumerated
// CLI flags meant to configure volume plugins. From that single config, create an instance of volume.VolumeConfig
// for a specific plugin and pass that instance to the plugin's ProbeVolumePlugins(config) func.
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: flags.PersistentVolumeRecyclerMinimumTimeoutHostPath,
RecyclerTimeoutIncrement: flags.PersistentVolumeRecyclerIncrementTimeoutHostPath,
RecyclerDefaultPod: flags.PersistentVolumeRecyclerDefaultPod,
}
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: flags.PersistentVolumeRecyclerMinimumTimeoutNFS,
RecyclerTimeoutIncrement: flags.PersistentVolumeRecyclerIncrementTimeoutNFS,
RecyclerDefaultPod: flags.PersistentVolumeRecyclerDefaultPod,
}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
return allPlugins
}
// ProbeVolumePlugins collects all volume plugins into an easy to use list.
// PluginDir specifies the directory to search for additional third party
// volume plugins.
func ProbeVolumePlugins(pluginDir string) []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by the kubelet binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
//
// Kubelet does not currently need to configure volume plugins.
// If/when it does, see kube-controller-manager/app/plugins.go for example of using volume.VolumeConfig
allPlugins = append(allPlugins, aws_ebs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, empty_dir.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, gce_pd.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, git_repo.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(volume.VolumeConfig{})...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(volume.VolumeConfig{})...)
allPlugins = append(allPlugins, secret.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, iscsi.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, glusterfs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, persistent_claim.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, rbd.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, cinder.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, cephfs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, downwardapi.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, fc.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, flocker.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, flexvolume.ProbeVolumePlugins(pluginDir)...)
return allPlugins
}
func (c *MasterConfig) RunPersistentVolumeClaimRecycler(recyclerImageName string) {
// VolumeConfig contains defaults that can be overridden
volumeConfig := volume.NewVolumeConfig()
defaultScrubPod := volumeConfig.PersistentVolumeRecyclerDefaultScrubPod
defaultScrubPod.Spec.Containers[0].Image = recyclerImageName
defaultScrubPod.Spec.Containers[0].Command = []string{"/usr/share/openshift/scripts/volumes/recycler.sh"}
defaultScrubPod.Spec.Containers[0].Args = []string{"/scrub"}
volumeConfig.PersistentVolumeRecyclerDefaultScrubPod = defaultScrubPod
volumeConfig.PersistentVolumeRecyclerMinTimeoutNfs = 300
volumeConfig.PersistentVolumeRecyclerTimeoutIncrementNfs = 30
volumeConfig.PersistentVolumeRecyclerMinTimeoutHostPath = 120
volumeConfig.PersistentVolumeRecyclerTimeoutIncrementHostPath = 30
allPlugins := []volume.VolumePlugin{}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(volumeConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(volumeConfig)...)
recycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(c.KubeClient, c.ControllerManager.PVClaimBinderSyncPeriod, allPlugins)
if err != nil {
glog.Fatalf("Could not start Persistent Volume Recycler: %+v", err)
}
recycler.Run()
}
// ProbeRecyclableVolumePlugins collects all persistent volume plugins into an easy to use list.
func ProbeRecyclableVolumePlugins(flags VolumeConfigFlags) []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by this binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
// Each plugin can make use of VolumeConfig. The single arg to this func contains *all* enumerated
// CLI flags meant to configure volume plugins. From that single config, create an instance of volume.VolumeConfig
// for a specific plugin and pass that instance to the plugin's ProbeVolumePlugins(config) func.
// HostPath recycling is for testing and development purposes only!
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: flags.PersistentVolumeRecyclerMinimumTimeoutHostPath,
RecyclerTimeoutIncrement: flags.PersistentVolumeRecyclerIncrementTimeoutHostPath,
RecyclerPodTemplate: volume.NewPersistentVolumeRecyclerPodTemplate(),
}
if err := attemptToLoadRecycler(flags.PersistentVolumeRecyclerPodTemplateFilePathHostPath, &hostPathConfig); err != nil {
glog.Fatalf("Could not create hostpath recycler pod from file %s: %+v", err)
}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: flags.PersistentVolumeRecyclerMinimumTimeoutNFS,
RecyclerTimeoutIncrement: flags.PersistentVolumeRecyclerIncrementTimeoutNFS,
RecyclerPodTemplate: volume.NewPersistentVolumeRecyclerPodTemplate(),
}
if err := attemptToLoadRecycler(flags.PersistentVolumeRecyclerPodTemplateFilePathNFS, &nfsConfig); err != nil {
glog.Fatalf("Could not create NFS recycler pod from file %s: %+v", err)
}
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
return allPlugins
}
func (c *MasterConfig) RunPersistentVolumeClaimRecycler(recyclerImageName string) {
hostPathRecycler := &volume.RecyclableVolumeConfig{
ImageName: recyclerImageName,
Command: []string{"/usr/share/openshift/scripts/volumes/recycler.sh"},
Args: []string{"/scrub"},
Timeout: int64(60),
}
nfsRecycler := &volume.RecyclableVolumeConfig{
ImageName: recyclerImageName,
Command: []string{"/usr/share/openshift/scripts/volumes/recycler.sh"},
Args: []string{"/scrub"},
Timeout: int64(300),
}
allPlugins := []volume.VolumePlugin{}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathRecycler)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsRecycler)...)
recycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(c.KubeClient, c.ControllerManager.PVClaimBinderSyncPeriod, allPlugins)
if err != nil {
glog.Fatalf("Could not start PersistentVolumeRecycler: %+v", err)
}
recycler.Run()
glog.Infof("Started Kubernetes PersistentVolumeRecycler")
}
func (c *MasterConfig) RunPersistentVolumeClaimRecycler(recyclerImageName string, client *client.Client) {
uid := int64(0)
defaultScrubPod := volume.NewPersistentVolumeRecyclerPodTemplate()
defaultScrubPod.Spec.Containers[0].Image = recyclerImageName
defaultScrubPod.Spec.Containers[0].Command = []string{"/usr/bin/recycle"}
defaultScrubPod.Spec.Containers[0].Args = []string{"/scrub"}
defaultScrubPod.Spec.Containers[0].SecurityContext = &kapi.SecurityContext{RunAsUser: &uid}
defaultScrubPod.Spec.Containers[0].ImagePullPolicy = kapi.PullIfNotPresent
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: 30,
RecyclerTimeoutIncrement: 30,
RecyclerPodTemplate: defaultScrubPod,
}
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: 180,
RecyclerTimeoutIncrement: 30,
RecyclerPodTemplate: defaultScrubPod,
}
allPlugins := []volume.VolumePlugin{}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
recycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(client, c.ControllerManager.PVClaimBinderSyncPeriod, allPlugins)
if err != nil {
glog.Fatalf("Could not start Persistent Volume Recycler: %+v", err)
}
recycler.Run()
}
// ProbeControllerVolumePlugins collects all persistent volume plugins into an
// easy to use list. Only volume plugins that implement any of
// provisioner/recycler/deleter interface should be returned.
func ProbeControllerVolumePlugins(cloud cloudprovider.Interface, config componentconfig.VolumeConfiguration) []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by this binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
// Each plugin can make use of VolumeConfig. The single arg to this func contains *all* enumerated
// options meant to configure volume plugins. From that single config, create an instance of volume.VolumeConfig
// for a specific plugin and pass that instance to the plugin's ProbeVolumePlugins(config) func.
// HostPath recycling is for testing and development purposes only!
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: int(config.PersistentVolumeRecyclerConfiguration.MinimumTimeoutHostPath),
RecyclerTimeoutIncrement: int(config.PersistentVolumeRecyclerConfiguration.IncrementTimeoutHostPath),
RecyclerPodTemplate: volume.NewPersistentVolumeRecyclerPodTemplate(),
ProvisioningEnabled: config.EnableHostPathProvisioning,
}
if err := AttemptToLoadRecycler(config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, &hostPathConfig); err != nil {
glog.Fatalf("Could not create hostpath recycler pod from file %s: %+v", config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, err)
}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: int(config.PersistentVolumeRecyclerConfiguration.MinimumTimeoutNFS),
RecyclerTimeoutIncrement: int(config.PersistentVolumeRecyclerConfiguration.IncrementTimeoutNFS),
RecyclerPodTemplate: volume.NewPersistentVolumeRecyclerPodTemplate(),
}
if err := AttemptToLoadRecycler(config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, &nfsConfig); err != nil {
glog.Fatalf("Could not create NFS recycler pod from file %s: %+v", config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, err)
}
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
allPlugins = append(allPlugins, glusterfs.ProbeVolumePlugins()...)
// add rbd provisioner
allPlugins = append(allPlugins, rbd.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, quobyte.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, flocker.ProbeVolumePlugins()...)
if cloud != nil {
switch {
case aws.ProviderName == cloud.ProviderName():
allPlugins = append(allPlugins, aws_ebs.ProbeVolumePlugins()...)
case gce.ProviderName == cloud.ProviderName():
allPlugins = append(allPlugins, gce_pd.ProbeVolumePlugins()...)
case openstack.ProviderName == cloud.ProviderName():
allPlugins = append(allPlugins, cinder.ProbeVolumePlugins()...)
case vsphere.ProviderName == cloud.ProviderName():
allPlugins = append(allPlugins, vsphere_volume.ProbeVolumePlugins()...)
case azure.CloudProviderName == cloud.ProviderName():
allPlugins = append(allPlugins, azure_dd.ProbeVolumePlugins()...)
case photon.ProviderName == cloud.ProviderName():
allPlugins = append(allPlugins, photon_pd.ProbeVolumePlugins()...)
}
}
return allPlugins
}
// ProbeRecyclableVolumePlugins collects all persistent volume plugins into an easy to use list.
func ProbeRecyclableVolumePlugins() []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by the kubelet binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(defaultRecycler(60))...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(defaultRecycler(300))...)
return allPlugins
}
func (c *MasterConfig) RunPersistentVolumeClaimRecycler(recyclerImageName string, client *client.Client, namespace string) {
uid := int64(0)
defaultScrubPod := volume.NewPersistentVolumeRecyclerPodTemplate()
defaultScrubPod.Namespace = namespace
defaultScrubPod.Spec.Containers[0].Image = recyclerImageName
defaultScrubPod.Spec.Containers[0].Command = []string{"/usr/bin/recycle"}
defaultScrubPod.Spec.Containers[0].Args = []string{"/scrub"}
defaultScrubPod.Spec.Containers[0].SecurityContext = &kapi.SecurityContext{RunAsUser: &uid}
defaultScrubPod.Spec.Containers[0].ImagePullPolicy = kapi.PullIfNotPresent
volumeConfig := c.ControllerManager.VolumeConfiguration
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: int(volumeConfig.PersistentVolumeRecyclerConfiguration.MinimumTimeoutHostPath),
RecyclerTimeoutIncrement: int(volumeConfig.PersistentVolumeRecyclerConfiguration.IncrementTimeoutHostPath),
RecyclerPodTemplate: defaultScrubPod,
}
if len(volumeConfig.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath) != 0 {
if err := attemptToLoadRecycler(volumeConfig.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, &hostPathConfig); err != nil {
glog.Fatalf("Could not create hostpath recycler pod from file %s: %+v", volumeConfig.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, err)
}
}
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: int(volumeConfig.PersistentVolumeRecyclerConfiguration.MinimumTimeoutNFS),
RecyclerTimeoutIncrement: int(volumeConfig.PersistentVolumeRecyclerConfiguration.IncrementTimeoutNFS),
RecyclerPodTemplate: defaultScrubPod,
}
if len(volumeConfig.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS) != 0 {
if err := attemptToLoadRecycler(volumeConfig.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, &nfsConfig); err != nil {
glog.Fatalf("Could not create NFS recycler pod from file %s: %+v", volumeConfig.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, err)
}
}
allPlugins := []volume.VolumePlugin{}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
// dynamic provisioning allows deletion of volumes as a recycling operation after a claim is deleted
allPlugins = append(allPlugins, aws_ebs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, gce_pd.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, cinder.ProbeVolumePlugins()...)
recycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(
clientadapter.FromUnversionedClient(client),
c.ControllerManager.PVClaimBinderSyncPeriod.Duration,
int(volumeConfig.PersistentVolumeRecyclerConfiguration.MaximumRetry),
allPlugins,
c.CloudProvider,
)
if err != nil {
glog.Fatalf("Could not start Persistent Volume Recycler: %+v", err)
}
recycler.Run()
}
// probeRecyclableVolumePlugins collects all persistent volume plugins into an easy to use list.
func probeRecyclableVolumePlugins(config componentconfig.VolumeConfiguration, namespace, recyclerImageName, recyclerServiceAccountName string) []volume.VolumePlugin {
uid := int64(0)
defaultScrubPod := volume.NewPersistentVolumeRecyclerPodTemplate()
defaultScrubPod.Namespace = namespace
defaultScrubPod.Spec.ServiceAccountName = recyclerServiceAccountName
defaultScrubPod.Spec.Containers[0].Image = recyclerImageName
defaultScrubPod.Spec.Containers[0].Command = []string{"/usr/bin/openshift-recycle"}
defaultScrubPod.Spec.Containers[0].Args = []string{"/scrub"}
defaultScrubPod.Spec.Containers[0].SecurityContext = &kapi.SecurityContext{RunAsUser: &uid}
defaultScrubPod.Spec.Containers[0].ImagePullPolicy = kapi.PullIfNotPresent
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by this binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
// Each plugin can make use of VolumeConfig. The single arg to this func contains *all* enumerated
// options meant to configure volume plugins. From that single config, create an instance of volume.VolumeConfig
// for a specific plugin and pass that instance to the plugin's ProbeVolumePlugins(config) func.
// HostPath recycling is for testing and development purposes only!
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: int(config.PersistentVolumeRecyclerConfiguration.MinimumTimeoutHostPath),
RecyclerTimeoutIncrement: int(config.PersistentVolumeRecyclerConfiguration.IncrementTimeoutHostPath),
RecyclerPodTemplate: defaultScrubPod,
}
if err := kctrlmgr.AttemptToLoadRecycler(config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, &hostPathConfig); err != nil {
glog.Fatalf("Could not create hostpath recycler pod from file %s: %+v", config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, err)
}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: int(config.PersistentVolumeRecyclerConfiguration.MinimumTimeoutNFS),
RecyclerTimeoutIncrement: int(config.PersistentVolumeRecyclerConfiguration.IncrementTimeoutNFS),
RecyclerPodTemplate: defaultScrubPod,
}
if err := kctrlmgr.AttemptToLoadRecycler(config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, &nfsConfig); err != nil {
glog.Fatalf("Could not create NFS recycler pod from file %s: %+v", config.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, err)
}
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
allPlugins = append(allPlugins, aws_ebs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, gce_pd.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, cinder.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, flexvolume.ProbeVolumePlugins(config.FlexVolumePluginDir)...)
allPlugins = append(allPlugins, vsphere_volume.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, glusterfs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, rbd.ProbeVolumePlugins()...)
return allPlugins
}
func (c *MasterConfig) RunPersistentVolumeClaimRecycler(recyclerImageName string, client *client.Client) {
uid := int64(0)
defaultScrubPod := volume.NewPersistentVolumeRecyclerPodTemplate()
defaultScrubPod.Spec.Containers[0].Image = recyclerImageName
defaultScrubPod.Spec.Containers[0].Command = []string{"/usr/bin/recycle"}
defaultScrubPod.Spec.Containers[0].Args = []string{"/scrub"}
defaultScrubPod.Spec.Containers[0].SecurityContext = &kapi.SecurityContext{RunAsUser: &uid}
defaultScrubPod.Spec.Containers[0].ImagePullPolicy = kapi.PullIfNotPresent
volumeConfig := c.ControllerManager.VolumeConfigFlags
hostPathConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: volumeConfig.PersistentVolumeRecyclerMinimumTimeoutHostPath,
RecyclerTimeoutIncrement: volumeConfig.PersistentVolumeRecyclerIncrementTimeoutHostPath,
RecyclerPodTemplate: defaultScrubPod,
}
if len(volumeConfig.PersistentVolumeRecyclerPodTemplateFilePathHostPath) != 0 {
if err := attemptToLoadRecycler(volumeConfig.PersistentVolumeRecyclerPodTemplateFilePathHostPath, &hostPathConfig); err != nil {
glog.Fatalf("Could not create hostpath recycler pod from file %s: %+v", volumeConfig.PersistentVolumeRecyclerPodTemplateFilePathHostPath, err)
}
}
nfsConfig := volume.VolumeConfig{
RecyclerMinimumTimeout: volumeConfig.PersistentVolumeRecyclerMinimumTimeoutNFS,
RecyclerTimeoutIncrement: volumeConfig.PersistentVolumeRecyclerIncrementTimeoutNFS,
RecyclerPodTemplate: defaultScrubPod,
}
if len(volumeConfig.PersistentVolumeRecyclerPodTemplateFilePathNFS) != 0 {
if err := attemptToLoadRecycler(volumeConfig.PersistentVolumeRecyclerPodTemplateFilePathNFS, &nfsConfig); err != nil {
glog.Fatalf("Could not create NFS recycler pod from file %s: %+v", volumeConfig.PersistentVolumeRecyclerPodTemplateFilePathNFS, err)
}
}
allPlugins := []volume.VolumePlugin{}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
recycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(client, c.ControllerManager.PVClaimBinderSyncPeriod, allPlugins)
if err != nil {
glog.Fatalf("Could not start Persistent Volume Recycler: %+v", err)
}
recycler.Run()
}
// ProbeVolumePlugins collects all volume plugins into an easy to use list.
func ProbeVolumePlugins() []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by the kubelet binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
allPlugins = append(allPlugins, aws_ebs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, empty_dir.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, gce_pd.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, git_repo.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, secret.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, iscsi.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, glusterfs.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, persistent_claim.ProbeVolumePlugins()...)
allPlugins = append(allPlugins, rbd.ProbeVolumePlugins()...)
return allPlugins
}
// ProbeRecyclableVolumePlugins collects all persistent volume plugins into an easy to use list.
func ProbeRecyclableVolumePlugins(flags VolumeConfigFlags) []volume.VolumePlugin {
allPlugins := []volume.VolumePlugin{}
// The list of plugins to probe is decided by this binary, not
// by dynamic linking or other "magic". Plugins will be analyzed and
// initialized later.
// Each plugin can make use of VolumeConfig. The single arg to this func contains *all* enumerated
// CLI flags meant to configure volume plugins. From that single config, create an instance of volume.VolumeConfig
// for a specific plugin and pass that instance to the plugin's ProbeVolumePlugins(config) func.
hostPathConfig := volume.VolumeConfig{
// transfer attributes from VolumeConfig to this instance of volume.VolumeConfig
}
nfsConfig := volume.VolumeConfig{
// TODO transfer config.PersistentVolumeRecyclerTimeoutNFS and other flags to this instance of VolumeConfig
// Configuring recyclers will be done in a follow-up PR
}
allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(hostPathConfig)...)
allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(nfsConfig)...)
return allPlugins
}