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Use HBase In Different Namespace

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Operation Steps

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Please refer the steps below to connect the external HBase to your namespace:

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  1. Log in Kubernetes UI.
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  2. Select the namespace you want to connect to the HBase.
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    Clicks on CREATE, and UPLOAD the YAML file. The content of YAML file must includes the configuration information of zookeeper, hbase-master, and hbase-regionserver of the HBase.

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    Here is an example of zookeeper configuration:

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    apiVersion: v1\nkind: Service\nmetadata:\n # name is the zookeeper service name in the external HBase environment. Make sure the names in the namespace are not same as the service name.\n name: zookeeper\nspec:\n ports:\n # The port for communication between the services.\n - port: 2181\n   targetPort: 2181\n type: ExternalName\n # The format of externalName: 'zookeeperServiceName.theNamespaceofHBase.svc.cluster.local'.\n externalName: zookeeper.hbase-107.svc.cluster.local
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    4. \n
  4. \n

    Register HBase. Please refer to GIS Cloud Suite Documentation Storage Resources > HBase > Register HBase.

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    Notes:

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    When registering HBase, the format of server address is ‘zookeeperServerName:Port’, eg, zookeeper:2181.

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    5. \n
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Complete Example

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apiVersion: v1\nkind: Service\nmetadata:\n  name: zookeeper\nspec:\n  ports:\n  - port: 2181\n    targetPort: 2181\n  type: ExternalName\n  externalName: zookeeper.hbase-107.svc.cluster.local\n---\napiVersion: v1\nkind: Service\nmetadata:\n  name: hbase-master\nspec:\n  ports:\n  - port: 16000\n    targetPort: 16000\n  type: ExternalName\n  externalName: hbase-master.hbase-107.svc.cluster.local\n---\napiVersion: v1\nkind: Service\nmetadata:\n  name: hbase-regionserver\nspec:\n  ports:\n  - port: 16020\n    targetPort: 16020\n  type: ExternalName\n  externalName: hbase-regionserver.hbase-107.svc.cluster.local
","frontmatter":{"title":"Tutorial","next":null,"prev":null},"fields":{"path":"content/tutorial/k8snamespaceaddHBase.en.md","slug":"/en/tutorial/k8snamespaceaddHBase/","langKey":"en"}}},"pageContext":{"slug":"/en/tutorial/k8snamespaceaddHBase/"}}}