Documentation
¶
Index ¶
Constants ¶
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const ProvisionerNoobaa = "openshift-storage.noobaa.io/obc"
ProvisionerNoobaa is the provisioner string for the Noobaa object bucket provisioner which does not work with CDI
Variables ¶
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var CapabilitiesByProvisionerKey = map[string][]StorageCapabilities{
"kubevirt.io.hostpath-provisioner": {{rwo, file}},
"kubevirt.io/hostpath-provisioner": {{rwo, file}},
"k8s.io/minikube-hostpath": {{rwo, file}},
"nfs.csi.k8s.io": {{rwx, file}},
"k8s-sigs.io/nfs-subdir-external-provisioner": {{rwx, file}},
"kubernetes.io/rbd": createRbdCapabilities(),
"rbd.csi.ceph.com": createRbdCapabilities(),
"rook-ceph.rbd.csi.ceph.com": createRbdCapabilities(),
"openshift-storage.rbd.csi.ceph.com": createRbdCapabilities(),
"cephfs.csi.ceph.com": {{rwx, file}},
"openshift-storage.cephfs.csi.ceph.com": {{rwx, file}},
"linstor.csi.linbit.com": createLinstorCapabilities(),
"csi-unity.dellemc.com": createDellUnityCapabilities(),
"csi-vxflexos.dellemc.com": createDellPowerCapabilities(),
"csi-isilon.dellemc.com": createDellPowerCapabilities(),
"csi-powermax.dellemc.com": createDellPowerCapabilities(),
"csi-powerstore.dellemc.com": createDellPowerCapabilities(),
"kubernetes.io/storageos": {{rwo, file}},
"storageos": {{rwo, file}},
"kubernetes.io/aws-ebs": {{rwo, block}},
"ebs.csi.aws.com": {{rwo, block}},
"efs.csi.aws.com": {{rwx, file}, {rwo, file}},
"kubernetes.io/azure-disk": {{rwo, block}},
"disk.csi.azure.com": {{rwo, block}},
"kubernetes.io/azure-file": {{rwx, file}},
"file.csi.azure.com": {{rwx, file}},
"kubernetes.io/gce-pd": {{rwo, block}},
"pd.csi.storage.gke.io": {{rwo, block}},
"hspc.csi.hitachi.com": {{rwx, block}, {rwo, block}, {rwo, file}},
"csi.hpe.com": {{rwx, block}, {rwo, block}, {rwo, file}},
"spectrumscale.csi.ibm.com": {{rwx, file}, {rwo, file}},
"block.csi.ibm.com": {{rwo, block}, {rwo, file}},
"kubernetes.io/portworx-volume/shared": {{rwx, file}},
"kubernetes.io/portworx-volume": {{rwo, file}},
"pxd.openstorage.org/shared": createOpenStorageSharedVolumeCapabilities(),
"pxd.openstorage.org": createOpenStorageSharedVolumeCapabilities(),
"pxd.portworx.com/shared": createOpenStorageSharedVolumeCapabilities(),
"pxd.portworx.com": createOpenStorageSharedVolumeCapabilities(),
"csi.trident.netapp.io/ontap-nas": {{rwx, file}, {rwo, file}},
"csi.trident.netapp.io/ontap-san": {{rwx, block}},
"topolvm.cybozu.com": createTopoLVMCapabilities(),
"topolvm.io": createTopoLVMCapabilities(),
"cinder.csi.openstack.org": createRWOBlockAndFilesystemCapabilities(),
"manila.csi.openstack.org": {{rwx, file}},
"csi.ovirt.org": createRWOBlockAndFilesystemCapabilities(),
}
CapabilitiesByProvisionerKey defines default capabilities for different storage classes
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var CloneStrategyByProvisionerKey = map[string]cdiv1.CDICloneStrategy{ "csi-vxflexos.dellemc.com": cdiv1.CloneStrategyCsiClone, "csi-isilon.dellemc.com": cdiv1.CloneStrategyCsiClone, "csi-powermax.dellemc.com": cdiv1.CloneStrategyCsiClone, "csi-powerstore.dellemc.com": cdiv1.CloneStrategyCsiClone, "hspc.csi.hitachi.com": cdiv1.CloneStrategyCsiClone, "csi.hpe.com": cdiv1.CloneStrategyCsiClone, "spectrumscale.csi.ibm.com": cdiv1.CloneStrategyCsiClone, "rook-ceph.rbd.csi.ceph.com": cdiv1.CloneStrategyCsiClone, "openshift-storage.rbd.csi.ceph.com": cdiv1.CloneStrategyCsiClone, "cephfs.csi.ceph.com": cdiv1.CloneStrategyCsiClone, "openshift-storage.cephfs.csi.ceph.com": cdiv1.CloneStrategyCsiClone, "csi.trident.netapp.io/ontap-nas": cdiv1.CloneStrategyCsiClone, "csi.trident.netapp.io/ontap-san": cdiv1.CloneStrategyCsiClone, "pxd.openstorage.org/shared": cdiv1.CloneStrategyCsiClone, "pxd.openstorage.org": cdiv1.CloneStrategyCsiClone, "pxd.portworx.com/shared": cdiv1.CloneStrategyCsiClone, "pxd.portworx.com": cdiv1.CloneStrategyCsiClone, }
CloneStrategyByProvisionerKey defines the advised clone strategy for a provisioner
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var SourceFormatsByProvisionerKey = map[string]cdiv1.DataImportCronSourceFormat{ "rook-ceph.rbd.csi.ceph.com": cdiv1.DataImportCronSourceFormatSnapshot, "openshift-storage.rbd.csi.ceph.com": cdiv1.DataImportCronSourceFormatSnapshot, }
SourceFormatsByProvisionerKey defines the advised data import cron source format Certain storage provisioners will scale better cloning from a single source VolumeSnapshot source
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var UnsupportedProvisioners = map[string]struct{}{ "openshift-storage.ceph.rook.io/bucket": {}, ProvisionerNoobaa: {}, }
UnsupportedProvisioners is a hash of provisioners which are known not to work with CDI
Functions ¶
func GetAdvisedCloneStrategy ¶ added in v1.57.0
func GetAdvisedCloneStrategy(sc *storagev1.StorageClass) (cdiv1.CDICloneStrategy, bool)
GetAdvisedCloneStrategy finds and returns the advised clone strategy
func GetAdvisedSourceFormat ¶ added in v1.57.0
func GetAdvisedSourceFormat(sc *storagev1.StorageClass) (cdiv1.DataImportCronSourceFormat, bool)
GetAdvisedSourceFormat finds and returns the advised format for dataimportcron sources
Types ¶
type StorageCapabilities ¶
type StorageCapabilities struct {
AccessMode v1.PersistentVolumeAccessMode
VolumeMode v1.PersistentVolumeMode
}
StorageCapabilities is a simple holder of storage capabilities (accessMode etc.)
func GetCapabilities ¶ added in v1.57.0
func GetCapabilities(cl client.Client, sc *storagev1.StorageClass) ([]StorageCapabilities, bool)
GetCapabilities finds and returns a predefined StorageCapabilities for a given StorageClass
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