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4.13.

4.13.1.
링크 복사

4.13.1.1.
링크 복사

4.13.1.2.
링크 복사

apiVersion: oadp.openshift.io/v1alpha1
kind: DataProtectionApplication
metadata:
  name: dpa-sample
spec:
  configuration:
    nodeAgent:
      enable: true
1 

      uploaderType: kopia
2 

    velero:
      defaultPlugins:
      - openshift
      - aws
      - csi
3 

      defaultSnapshotMoveData: true
      defaultVolumesToFSBackup:
4 

      featureFlags:
      - EnableCSI
# ...

1
2
3
4

4.13.1.3.
링크 복사

4.13.1.4.
링크 복사

Expand
표 4.6.
     

Expand
표 4.7.
     

참고

4.13.2.
링크 복사

4.13.2.1.
링크 복사

  1. kind: Backup
apiVersion: velero.io/v1
metadata:
  name: backup
  namespace: openshift-adp
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup:
    1 
    
  includedNamespaces:
  - mysql-persistent
  itemOperationTimeout: 4h0m0s
  snapshotMoveData: true
    2 
    
  storageLocation: default
  ttl: 720h0m0s
    3 
    
  volumeSnapshotLocations:
  - dpa-sample-1
# ...

    1
    2
    3
    참고

    Error: relabel failed /var/lib/kubelet/pods/3ac..34/volumes/ \
kubernetes.io~csi/pvc-684..12c/mount: lsetxattr /var/lib/kubelet/ \
pods/3ac..34/volumes/kubernetes.io~csi/pvc-68..2c/mount/data-xfs-103: \
no space left on device
     

  2. $ oc create -f backup.yaml
     

    • $ oc get datauploads -A
       

      NAMESPACE       NAME                  STATUS      STARTED   BYTES DONE   TOTAL BYTES   STORAGE LOCATION   AGE     NODE
openshift-adp   backup-test-1-sw76b   Completed   9m47s     108104082    108104082     dpa-sample-1       9m47s   ip-10-0-150-57.us-west-2.compute.internal
openshift-adp   mongo-block-7dtpf     Completed   14m       1073741824   1073741824    dpa-sample-1       14m     ip-10-0-150-57.us-west-2.compute.internal
       

    • $ oc get datauploads <dataupload_name> -o yaml
       

      apiVersion: velero.io/v2alpha1
kind: DataUpload
metadata:
  name: backup-test-1-sw76b
  namespace: openshift-adp
spec:
  backupStorageLocation: dpa-sample-1
  csiSnapshot:
    snapshotClass: ""
    storageClass: gp3-csi
    volumeSnapshot: velero-mysql-fq8sl
  operationTimeout: 10m0s
  snapshotType: CSI
  sourceNamespace: mysql-persistent
  sourcePVC: mysql
status:
  completionTimestamp: "2023-11-02T16:57:02Z"
  node: ip-10-0-150-57.us-west-2.compute.internal
  path: /host_pods/15116bac-cc01-4d9b-8ee7-609c3bef6bde/volumes/kubernetes.io~csi/pvc-eead8167-556b-461a-b3ec-441749e291c4/mount
  phase: Completed
      1 
      
  progress:
    bytesDone: 108104082
    totalBytes: 108104082
  snapshotID: 8da1c5febf25225f4577ada2aeb9f899
  startTimestamp: "2023-11-02T16:56:22Z"

      1

4.13.2.2.
링크 복사

참고

  1. apiVersion: velero.io/v1
kind: Restore
metadata:
  name: restore
  namespace: openshift-adp
spec:
  backupName: <backup>
# ...
     

  2. $ oc create -f restore.yaml
     

    • $ oc get datadownloads -A
       

      NAMESPACE       NAME                   STATUS      STARTED   BYTES DONE   TOTAL BYTES   STORAGE LOCATION   AGE     NODE
openshift-adp   restore-test-1-sk7lg   Completed   7m11s     108104082    108104082     dpa-sample-1       7m11s   ip-10-0-150-57.us-west-2.compute.internal
       

    • $ oc get datadownloads <datadownload_name> -o yaml
       

      apiVersion: velero.io/v2alpha1
kind: DataDownload
metadata:
  name: restore-test-1-sk7lg
  namespace: openshift-adp
spec:
  backupStorageLocation: dpa-sample-1
  operationTimeout: 10m0s
  snapshotID: 8da1c5febf25225f4577ada2aeb9f899
  sourceNamespace: mysql-persistent
  targetVolume:
    namespace: mysql-persistent
    pv: ""
    pvc: mysql
status:
  completionTimestamp: "2023-11-02T17:01:24Z"
  node: ip-10-0-150-57.us-west-2.compute.internal
  phase: Completed
      1 
      
  progress:
    bytesDone: 108104082
    totalBytes: 108104082
  startTimestamp: "2023-11-02T17:00:52Z"

      1

4.13.2.3.
링크 복사

4.13.2.3.1.
링크 복사

4.13.3.
링크 복사

4.13.3.1.
링크 복사

참고

  • apiVersion: oadp.openshift.io/v1alpha1
kind: DataProtectionApplication
#...
configuration:
  nodeAgent:
    enable: true
    1 
    
    uploaderType: kopia
    2 
    
  velero:
    defaultPlugins:
    - openshift
    - aws
    - csi
    3 
    
    defaultSnapshotMoveData: true
    podConfig:
      env:
        - name: KOPIA_HASHING_ALGORITHM
          value: <hashing_algorithm_name>
    4 
    
        - name: KOPIA_ENCRYPTION_ALGORITHM
          value: <encryption_algorithm_name>
    5 
    
        - name: KOPIA_SPLITTER_ALGORITHM
          value: <splitter_algorithm_name>
    6

    1
    2
    3
    4
    5
    6

4.13.3.2.
링크 복사

  1. apiVersion: oadp.openshift.io/v1alpha1
kind: DataProtectionApplication
metadata:
name: <dpa_name>
    1 
    
namespace: openshift-adp
spec:
backupLocations:
- name: aws
  velero:
    config:
      profile: default
      region: <region_name>
    2 
    
    credential:
      key: cloud
      name: cloud-credentials
    3 
    
    default: true
    objectStorage:
      bucket: <bucket_name>
    4 
    
      prefix: velero
    provider: aws
configuration:
  nodeAgent:
    enable: true
    uploaderType: kopia
  velero:
    defaultPlugins:
    - openshift
    - aws
    - csi
    5 
    
    defaultSnapshotMoveData: true
    podConfig:
      env:
        - name: KOPIA_HASHING_ALGORITHM
          value: BLAKE3-256
    6 
    
        - name: KOPIA_ENCRYPTION_ALGORITHM
          value: CHACHA20-POLY1305-HMAC-SHA256
    7 
    
        - name: KOPIA_SPLITTER_ALGORITHM
          value: DYNAMIC-8M-RABINKARP
    8
    1
    2
    3
    4
    5
    6
    7
    8 

  2. $ oc create -f <dpa_file_name>
    1
    1 

  3. $ oc get dpa -o yaml
     

  4. apiVersion: velero.io/v1
kind: Backup
metadata:
  name: test-backup
  namespace: openshift-adp
spec:
  includedNamespaces:
  - <application_namespace>
    1 
    
  defaultVolumesToFsBackup: true

    1 

  5. $ oc apply -f <backup_file_name>
    1
    1 

  6. $ oc get backups.velero.io <backup_name> -o yaml
    1
    1 

  1. $ kopia repository connect s3 \
  --bucket=<bucket_name> \
    1 
    
  --prefix=velero/kopia/<application_namespace> \
    2 
    
  --password=static-passw0rd \
    3 
    
  --access-key="<aws_s3_access_key>" \
    4 
    
  --secret-access-key="<aws_s3_secret_access_key>" \
    5
    1
    2
    3
    4
    5
    참고

  2. $ kopia repository status
     

    Config file:         /../.config/kopia/repository.config

Description:         Repository in S3: s3.amazonaws.com <bucket_name>
# ...

Storage type:        s3
Storage capacity:    unbounded
Storage config:      {
                       "bucket": <bucket_name>,
                       "prefix": "velero/kopia/<application_namespace>/",
                       "endpoint": "s3.amazonaws.com",
                       "accessKeyID": <access_key>,
                       "secretAccessKey": "****************************************",
                       "sessionToken": ""
                     }

Unique ID:           58....aeb0
Hash:                BLAKE3-256
Encryption:          CHACHA20-POLY1305-HMAC-SHA256
Splitter:            DYNAMIC-8M-RABINKARP
Format version:      3
# ...

4.13.3.3.
링크 복사

참고

  1. apiVersion: v1
kind: Pod
metadata:
  name: oadp-mustgather-pod
  labels:
    purpose: user-interaction
spec:
  containers:
  - name: oadp-mustgather-container
    image: registry.redhat.io/oadp/oadp-mustgather-rhel9:v1.3
    command: ["sleep"]
    args: ["infinity"]

    참고

  2. $ oc apply -f <pod_config_file_name>
    1
    1 

  3. $ oc describe pod/oadp-mustgather-pod | grep scc
     

    openshift.io/scc: anyuid
     

  4. $ oc -n openshift-adp rsh pod/oadp-mustgather-pod
     

  5. sh-5.1# kopia repository connect s3 \
  --bucket=<bucket_name> \
    1 
    
  --prefix=velero/kopia/<application_namespace> \
    2 
    
  --password=static-passw0rd \
    3 
    
  --access-key="<access_key>" \
    4 
    
  --secret-access-key="<secret_access_key>" \
    5 
    
  --endpoint=<bucket_endpoint> \
    6
    1
    2
    3
    4
    5
    6
    참고

  6. sh-5.1# kopia benchmark hashing
     

    Benchmarking hash 'BLAKE2B-256' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'BLAKE2B-256-128' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'BLAKE2S-128' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'BLAKE2S-256' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'BLAKE3-256' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'BLAKE3-256-128' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'HMAC-SHA224' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'HMAC-SHA256' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'HMAC-SHA256-128' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'HMAC-SHA3-224' (100 x 1048576 bytes, parallelism 1)
Benchmarking hash 'HMAC-SHA3-256' (100 x 1048576 bytes, parallelism 1)
     Hash                 Throughput
-----------------------------------------------------------------
  0. BLAKE3-256           15.3 GB / second
  1. BLAKE3-256-128       15.2 GB / second
  2. HMAC-SHA256-128      6.4 GB / second
  3. HMAC-SHA256          6.4 GB / second
  4. HMAC-SHA224          6.4 GB / second
  5. BLAKE2B-256-128      4.2 GB / second
  6. BLAKE2B-256          4.1 GB / second
  7. BLAKE2S-256          2.9 GB / second
  8. BLAKE2S-128          2.9 GB / second
  9. HMAC-SHA3-224        1.6 GB / second
 10. HMAC-SHA3-256        1.5 GB / second
-----------------------------------------------------------------
Fastest option for this machine is: --block-hash=BLAKE3-256
     

  7. sh-5.1# kopia benchmark encryption
     

    Benchmarking encryption 'AES256-GCM-HMAC-SHA256'... (1000 x 1048576 bytes, parallelism 1)
Benchmarking encryption 'CHACHA20-POLY1305-HMAC-SHA256'... (1000 x 1048576 bytes, parallelism 1)
     Encryption                     Throughput
-----------------------------------------------------------------
  0. AES256-GCM-HMAC-SHA256         2.2 GB / second
  1. CHACHA20-POLY1305-HMAC-SHA256  1.8 GB / second
-----------------------------------------------------------------
Fastest option for this machine is: --encryption=AES256-GCM-HMAC-SHA256
     

  8. sh-5.1# kopia benchmark splitter
     

    splitting 16 blocks of 32MiB each, parallelism 1
DYNAMIC                     747.6 MB/s count:107 min:9467 10th:2277562 25th:2971794 50th:4747177 75th:7603998 90th:8388608 max:8388608
DYNAMIC-128K-BUZHASH        718.5 MB/s count:3183 min:3076 10th:80896 25th:104312 50th:157621 75th:249115 90th:262144 max:262144
DYNAMIC-128K-RABINKARP      164.4 MB/s count:3160 min:9667 10th:80098 25th:106626 50th:162269 75th:250655 90th:262144 max:262144
# ...
FIXED-512K                  102.9 TB/s count:1024 min:524288 10th:524288 25th:524288 50th:524288 75th:524288 90th:524288 max:524288
FIXED-8M                    566.3 TB/s count:64 min:8388608 10th:8388608 25th:8388608 50th:8388608 75th:8388608 90th:8388608 max:8388608
-----------------------------------------------------------------
  0. FIXED-8M                  566.3 TB/s   count:64 min:8388608 10th:8388608 25th:8388608 50th:8388608 75th:8388608 90th:8388608 max:8388608
  1. FIXED-4M                  425.8 TB/s   count:128 min:4194304 10th:4194304 25th:4194304 50th:4194304 75th:4194304 90th:4194304 max:4194304
  # ...
 22. DYNAMIC-128K-RABINKARP    164.4 MB/s   count:3160 min:9667 10th:80098 25th:106626 50th:162269 75th:250655 90th:262144 max:262144

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