Oracle Cloud Infrastructure Documentation

Getting a Cluster's Details

Get the details for a cluster in Big Data Service.

Note

Big Data Service gives you access to your clusters, but you use other Oracle Cloud services to manage other aspects of Big Data Service, for example Networking for your network and IAM for Identity and Access Management.

From the Cluster details page,

    1. Open the navigation menu and click Analytics & AI. Under Data Lake, click Big Data Service.
    2. Under Compartment, select the compartment that contains the cluster.
    3. In the list of clusters, click the name of the cluster.
      The Cluster information section includes the following information about the cluster:
      • Cluster OCID: The Oracle Cloud Infrastructure ID assigned to the cluster. Click Show to show the OCID and click Copy to copy the OCID.
      • Compartment: The OCI compartment that contains the cluster.
      • Total number of nodes: The combined total of master/utility nodes and worker nodes.
        • Number of nodes require maintenance reboot: Displays the number of nodes requiring a reboot. More details, including which nodes require maintenance reboot, are provided in the list of nodes.
      • Secure and highly available: True if the cluster is secure and highly available.
      • Cloud SQL installed: True if Cloud SQL Support has been added to the cluster. See Adding Cloud SQL.
      • Created: The date and time when the cluster was created.
      • Cluster version: The version of Oracle Distribution including Apache Hadoop (ODH) or Cloudera Distribution Including Hadoop (CDH) used for this cluster.
      • Cluster profile: The cluster profile type.
      • Big data service version: The Big Data Service release version.
      • Big data service OS version: The Big Data Service OS version.
      • Big data manager version: The Big Data Service manager version.
      • Bootstrap script URL: Click Copy to copy the URL.
      • Last updated: The date and time when the cluster was last updated.
      • Cluster URLs: Lists the URLs of the following servers:
        • Ambari
        • Hue
        • Jupyter
      • Customer network information: The network details specified when the cluster was created, such as the subnet and its OCID.
      • Cluster private network information: Specifies whether a NAT gateway is configured for a cluster and the CIDR IP address block.
      • Encryption: The encryption key information specified when the cluster was created, such as the encryption key and the encryption key OCID.
      On the left side of the page, under Resources, the following links are displayed:
      • Nodes: Click to view information about the nodes in the cluster. Nodes that require a maintenance reboot are identified with a maintenance icon.
        Note

        Click the name of a node on this page to view information about the node, including the IP address of the node.
      • Autoscale configurations: Click to view or create an autoscale configuration for the cluster.
      • Cluster metrics: Click to view the metrics for the cluster.
      • Work requests: Click to view the work requests for the cluster. Work requests describe cluster management activities, such as create, add nodes, and terminate.
      • API keys: Click to create the API keys to connect to Object Storage.
      • Metastore configurations: Click to create and manage external metastore configurations.

  • Use the oci bds instance get command and required parameters to obtain cluster information.

    oci bds instance get --bds-instance-id <bds_instance_id> [OPTIONS]

    For a complete list of flags and variable options for CLI commands, see the Command Line Reference for Big Data.

  • Use the GetBdsInstance operation to obtain cluster information.