// 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 }
// 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 }