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feat(zfspv): adding backup and restore support (#162)

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This commit adds support for Backup and Restore controller, which will be watching for
the events. The velero plugin will create a Backup CR to create a backup
with the remote location information, the controller will send the data
to that remote location.

In the same way, the velero plugin will create a Restore CR to restore the
volume from the the remote location and the restore controller will restore
the data.

Steps to use velero plugin for ZFS-LocalPV are :

1. install velero

2. add openebs plugin

velero plugin add openebs/velero-plugin:latest

3. Create the volumesnapshot location :

for full backup :-

```yaml
apiVersion: velero.io/v1
kind: VolumeSnapshotLocation
metadata:
  name: default
  namespace: velero
spec:
  provider: openebs.io/zfspv-blockstore
  config:
    bucket: velero
    prefix: zfs
    namespace: openebs
    provider: aws
    region: minio
    s3ForcePathStyle: "true"
    s3Url: http://minio.velero.svc:9000
```

for incremental backup :-

```yaml
apiVersion: velero.io/v1
kind: VolumeSnapshotLocation
metadata:
  name: default
  namespace: velero
spec:
  provider: openebs.io/zfspv-blockstore
  config:
    bucket: velero
    prefix: zfs
    backup: incremental
    namespace: openebs
    provider: aws
    region: minio
    s3ForcePathStyle: "true"
    s3Url: http://minio.velero.svc:9000
```

4. Create backup

velero backup create my-backup --snapshot-volumes --include-namespaces=velero-ns --volume-snapshot-locations=aws-cloud-default --storage-location=default

5. Create Schedule

velero create schedule newschedule  --schedule="*/1 * * * *" --snapshot-volumes --include-namespaces=velero-ns --volume-snapshot-locations=aws-local-default --storage-location=default

6. Restore from backup

velero restore create --from-backup my-backup --restore-volumes=true --namespace-mappings velero-ns:ns1



Signed-off-by: Pawan <pawan@mayadata.io>
This commit is contained in:
Pawan Prakash Sharma 2020-09-08 13:44:39 +05:30 • committed by GitHub
parent a5e645b43d
commit e40026c98a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
48 changed files with 5148 additions and 7 deletions
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38
buildscripts/generate-manifests.sh
View file

@ -62,6 +62,38 @@ echo '
cat deploy/yamls/zfs.openebs.io_zfssnapshots.yaml >> deploy/yamls/zfssnapshot-crd.yaml
rm deploy/yamls/zfs.openebs.io_zfssnapshots.yaml
echo '
##############################################
########### ############
########### ZFSBackup CRD ############
########### ############
##############################################
# ZFSBackups CRD is autogenerated via `make manifests` command.
# Do the modification in the code and run the `make manifests` command
# to generate the CRD definition' > deploy/yamls/zfsbackup-crd.yaml
cat deploy/yamls/zfs.openebs.io_zfsbackups.yaml >> deploy/yamls/zfsbackup-crd.yaml
rm deploy/yamls/zfs.openebs.io_zfsbackups.yaml
echo '
##############################################
########### ############
########### ZFSRestore CRD ############
########### ############
##############################################
# ZFSRestores CRD is autogenerated via `make manifests` command.
# Do the modification in the code and run the `make manifests` command
# to generate the CRD definition' > deploy/yamls/zfsrestore-crd.yaml
cat deploy/yamls/zfs.openebs.io_zfsrestores.yaml >> deploy/yamls/zfsrestore-crd.yaml
rm deploy/yamls/zfs.openebs.io_zfsrestores.yaml
## create the operator file using all the yamls
echo '# This manifest is autogenerated via `make manifests` command
@ -81,6 +113,12 @@ cat deploy/yamls/zfsvolume-crd.yaml >> deploy/zfs-operator.yaml
# Add ZFSSnapshot v1alpha1 and v1 CRDs to the Operator yaml
cat deploy/yamls/zfssnapshot-crd.yaml >> deploy/zfs-operator.yaml
# Add ZFSBackup v1 CRDs to the Operator yaml
cat deploy/yamls/zfsbackup-crd.yaml >> deploy/zfs-operator.yaml
# Add ZFSRestore v1 CRDs to the Operator yaml
cat deploy/yamls/zfsrestore-crd.yaml >> deploy/zfs-operator.yaml
# Copy the base Operator yaml to CentOS 7 and 8 Operator yamls
cp deploy/zfs-operator.yaml deploy/operators/centos7/zfs-operator.yaml
cp deploy/zfs-operator.yaml deploy/operators/centos8/zfs-operator.yaml

2
buildscripts/zfs-driver/Dockerfile
View file

@ -16,7 +16,7 @@ FROM ubuntu:19.10
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
RUN apt-get update; exit 0
RUN apt-get -y install rsyslog libssl-dev xfsprogs ca-certificates
RUN apt-get -y install btrfs-progs
RUN apt-get -y install btrfs-progs netcat
ARG ARCH
ARG DBUILD_DATE