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https://github.com/TECHNOFAB11/zfs-localpv.git
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68db6d2774
Application can now create a storageclass to create zfs filesystem apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: openebs-zfspv5 allowVolumeExpansion: true parameters: blocksize: "4k" fstype: "zfs" poolname: "zfspv-pool" provisioner: zfs.csi.openebs.io ZFSPV was supporting ext2/3/4 and xfs filesystem only which adds one extra filesystem layer on top of ZFS filesystem. So now we can driectly write to the ZFS filesystem and get the optimal performance by directly creating ZFS filesystem for storage. Signed-off-by: Pawan <pawan@mayadata.io>
123 lines
3.4 KiB
Go
123 lines
3.4 KiB
Go
/*
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Copyright © 2019 The OpenEBS Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1alpha1
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// +genclient
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +resource:path=zfsvolume
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// ZFSVolume represents a ZFS based volume
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type ZFSVolume struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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Spec VolumeInfo `json:"spec"`
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}
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// MountInfo contains the volume related info
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// for all types of volumes in ZFSVolume
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type MountInfo struct {
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// FSType of a volume will specify the
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// format type - ext4(default), xfs of PV
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FSType string `json:"fsType"`
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// AccessMode of a volume will hold the
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// access mode of the volume
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AccessModes []string `json:"accessModes"`
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// MountPath of the volume will hold the
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// path on which the volume is mounted
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// on that node
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MountPath string `json:"mountPath"`
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// ReadOnly specifies if the volume needs
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// to be mounted in ReadOnly mode
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ReadOnly bool `json:"readOnly"`
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// MountOptions specifies the options with
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// which mount needs to be attempted
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MountOptions []string `json:"mountOptions"`
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}
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +resource:path=csivolumes
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// ZFSVolumeList is a list of ZFSVolume resources
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type ZFSVolumeList struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ListMeta `json:"metadata"`
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Items []ZFSVolume `json:"items"`
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}
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// VolumeInfo contains the volume related info
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// for all types of volumes in ZFSVolume
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type VolumeInfo struct {
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// OwnerNodeID is the Node ID which
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// is the owner of this Volume
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OwnerNodeID string `json:"ownerNodeID"`
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// poolName specifies the name of the
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// pool where this volume should be created
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PoolName string `json:"poolName"`
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// Capacity of the volume
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Capacity string `json:"capacity"`
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// RecordSize specifies the record size
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// for the zfs dataset
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RecordSize string `json:"recordsize,omitempty"`
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// VolBlockSize specifies the block size for the zvol
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VolBlockSize string `json:"volblocksize,omitempty"`
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// Compression specifies if the it should
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// enabled on the zvol
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Compression string `json:"compression,omitempty"`
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// Dedup specifies the deduplication
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// should be enabled on the zvol
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Dedup string `json:"dedup,omitempty"`
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// Encryption specifies the encryption
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// should be enabled on the zvol
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Encryption string `json:"encryption,omitempty"`
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// KeyLocation is the location of key
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// for the encryption
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KeyLocation string `json:"keylocation,omitempty"`
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// KeyFormat specifies format of the
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// encryption key
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KeyFormat string `json:"keyformat,omitempty"`
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// Thinprovision specifies if we should
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// thin provisioned the volume or not
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ThinProvision string `json:"thinProvision,omitempty"`
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// VolumeType specifies whether the volume is
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// zvol or a dataset
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VolumeType string `json:"volumeType"`
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// FsType specifies filesystem type for the
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// zfs volume/dataset
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FsType string `json:"fsType,omitempty"`
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}
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