8.2.2. MCG コマンドラインインターフェイスからの Multicloud Object Gateway へのアクセス
前提条件
MCG コマンドラインインターフェイスをダウンロードします。
# subscription-manager repos --enable=rh-ocs-4-for-rhel-8-x86_64-rpms # yum install mcg
手順
status
コマンドを実行して、エンドポイント、アクセスキー、およびシークレットアクセスキーにアクセスします。
noobaa status -n openshift-storage
出力は以下のようになります。
INFO[0000] Namespace: openshift-storage INFO[0000] INFO[0000] CRD Status: INFO[0003] ✅ Exists: CustomResourceDefinition "noobaas.noobaa.io" INFO[0003] ✅ Exists: CustomResourceDefinition "backingstores.noobaa.io" INFO[0003] ✅ Exists: CustomResourceDefinition "bucketclasses.noobaa.io" INFO[0004] ✅ Exists: CustomResourceDefinition "objectbucketclaims.objectbucket.io" INFO[0004] ✅ Exists: CustomResourceDefinition "objectbuckets.objectbucket.io" INFO[0004] INFO[0004] Operator Status: INFO[0004] ✅ Exists: Namespace "openshift-storage" INFO[0004] ✅ Exists: ServiceAccount "noobaa" INFO[0005] ✅ Exists: Role "ocs-operator.v0.0.271-6g45f" INFO[0005] ✅ Exists: RoleBinding "ocs-operator.v0.0.271-6g45f-noobaa-f9vpj" INFO[0006] ✅ Exists: ClusterRole "ocs-operator.v0.0.271-fjhgh" INFO[0006] ✅ Exists: ClusterRoleBinding "ocs-operator.v0.0.271-fjhgh-noobaa-pdxn5" INFO[0006] ✅ Exists: Deployment "noobaa-operator" INFO[0006] INFO[0006] System Status: INFO[0007] ✅ Exists: NooBaa "noobaa" INFO[0007] ✅ Exists: StatefulSet "noobaa-core" INFO[0007] ✅ Exists: Service "noobaa-mgmt" INFO[0008] ✅ Exists: Service "s3" INFO[0008] ✅ Exists: Secret "noobaa-server" INFO[0008] ✅ Exists: Secret "noobaa-operator" INFO[0008] ✅ Exists: Secret "noobaa-admin" INFO[0009] ✅ Exists: StorageClass "openshift-storage.noobaa.io" INFO[0009] ✅ Exists: BucketClass "noobaa-default-bucket-class" INFO[0009] ✅ (Optional) Exists: BackingStore "noobaa-default-backing-store" INFO[0010] ✅ (Optional) Exists: CredentialsRequest "noobaa-cloud-creds" INFO[0010] ✅ (Optional) Exists: PrometheusRule "noobaa-prometheus-rules" INFO[0010] ✅ (Optional) Exists: ServiceMonitor "noobaa-service-monitor" INFO[0011] ✅ (Optional) Exists: Route "noobaa-mgmt" INFO[0011] ✅ (Optional) Exists: Route "s3" INFO[0011] ✅ Exists: PersistentVolumeClaim "db-noobaa-core-0" INFO[0011] ✅ System Phase is "Ready" INFO[0011] ✅ Exists: "noobaa-admin" #------------------# #- Mgmt Addresses -# #------------------# ExternalDNS : [https://noobaa-mgmt-openshift-storage.apps.mycluster-cluster.qe.rh-ocs.com https://a3406079515be11eaa3b70683061451e-1194613580.us-east-2.elb.amazonaws.com:443] ExternalIP : [] NodePorts : [https://10.0.142.103:31385] InternalDNS : [https://noobaa-mgmt.openshift-storage.svc:443] InternalIP : [https://172.30.235.12:443] PodPorts : [https://10.131.0.19:8443] #--------------------# #- Mgmt Credentials -# #--------------------# email : admin@noobaa.io password : HKLbH1rSuVU0I/souIkSiA== #----------------# #- S3 Addresses -# #----------------# 1 ExternalDNS : [https://s3-openshift-storage.apps.mycluster-cluster.qe.rh-ocs.com https://a340f4e1315be11eaa3b70683061451e-943168195.us-east-2.elb.amazonaws.com:443] ExternalIP : [] NodePorts : [https://10.0.142.103:31011] InternalDNS : [https://s3.openshift-storage.svc:443] InternalIP : [https://172.30.86.41:443] PodPorts : [https://10.131.0.19:6443] #------------------# #- S3 Credentials -# #------------------# 2 AWS_ACCESS_KEY_ID : jVmAsu9FsvRHYmfjTiHV 3 AWS_SECRET_ACCESS_KEY : E//420VNedJfATvVSmDz6FMtsSAzuBv6z180PT5c #------------------# #- Backing Stores -# #------------------# NAME TYPE TARGET-BUCKET PHASE AGE noobaa-default-backing-store aws-s3 noobaa-backing-store-15dc896d-7fe0-4bed-9349-5942211b93c9 Ready 141h35m32s #------------------# #- Bucket Classes -# #------------------# NAME PLACEMENT PHASE AGE noobaa-default-bucket-class {Tiers:[{Placement: BackingStores:[noobaa-default-backing-store]}]} Ready 141h35m33s #-----------------# #- Bucket Claims -# #-----------------# No OBC's found.
これで、アプリケーションに接続するための関連するエンドポイント、アクセスキー、およびシークレットアクセスキーを使用できます。
例8.2 例
AWS S3 CLI がアプリケーションである場合、以下のコマンドは OpenShift Container Storage のバケットを一覧表示します。
AWS_ACCESS_KEY_ID=<AWS_ACCESS_KEY_ID> AWS_SECRET_ACCESS_KEY=<AWS_SECRET_ACCESS_KEY> aws --endpoint <ENDPOINT> --no-verify-ssl s3 ls