Data Source: oci_database_db_nodes

This data source provides the list of Db Nodes in Oracle Cloud Infrastructure Database service.

Lists the database nodes in the specified DB system and compartment. In addition to the other required parameters, either ‘–db-system-id’ or ‘–vm-cluster-id’ also must be provided, depending on the service being accessed.

Example Usage

data "oci_database_db_nodes" "test_db_nodes" {
	#Required
	compartment_id = var.compartment_id

	#Optional
	db_server_id = oci_database_db_server.test_db_server.id
	db_system_id = oci_database_db_system.test_db_system.id
	state = var.db_node_state
	vm_cluster_id = oci_database_vm_cluster.test_vm_cluster.id
}

Argument Reference

The following arguments are supported:

• compartment_id - (Required) The compartment OCID.
• db_server_id - (Optional) The OCID of the Exacc Db server.
• db_system_id - (Optional) The DB system OCID. If provided, filters the results to the set of database versions which are supported for the DB system.
• state - (Optional) A filter to return only resources that match the given lifecycle state exactly.
• vm_cluster_id - (Optional) The OCID of the VM cluster.

Attributes Reference

The following attributes are exported:

• db_nodes - The list of db_nodes.

DbNode Reference

The following attributes are exported:

• additional_details - Additional information about the planned maintenance.

• backup_ip_id - The OCID of the backup IPv4 address associated with the database node. Use this OCID with either the GetPrivateIp or the GetPublicIpByPrivateIpId API to get the IPv4 address needed to make a database connection.

  Note: Applies only to Exadata Cloud Service.

• backup_ipv6id - The OCID of the backup IPv6 address associated with the database node. Use this OCID with the GetIpv6 API to get the IPv6 address needed to make a database connection.

  Note: Applies only to Exadata Cloud Service.

• backup_vnic2id - The OCID of the second backup VNIC.

  Note: Applies only to Exadata Cloud Service.

• backup_vnic_id - The OCID of the backup VNIC.

• cpu_core_count - The number of CPU cores enabled on the Db node.

• db_node_storage_size_in_gbs - The allocated local node storage in GBs on the Db node.

• db_server_id - The OCID of the Exacc Db server associated with the database node.

• db_system_id - The OCID of the DB system.

• defined_tags - Defined tags for this resource. Each key is predefined and scoped to a namespace. For more information, see Resource Tags.

• fault_domain - The name of the Fault Domain the instance is contained in.

• freeform_tags - Free-form tags for this resource. Each tag is a simple key-value pair with no predefined name, type, or namespace. For more information, see Resource Tags. Example: {"Department": "Finance"}

• host_ip_id - The OCID of the host IPv4 address associated with the database node. Use this OCID with either the GetPrivateIp or the GetPublicIpByPrivateIpId API to get the IPv4 address needed to make a database connection.

  Note: Applies only to Exadata Cloud Service.

• host_ipv6id - The OCID of the host IPv6 address associated with the database node. Use this OCID with the GetIpv6 API to get the IPv6 address needed to make a database connection.

  Note: Applies only to Exadata Cloud Service.

• hostname - The host name for the database node.

• id - The OCID of the database node.

• lifecycle_details - Information about the current lifecycle state.

• maintenance_type - The type of database node maintenance.

• memory_size_in_gbs - The allocated memory in GBs on the Db node.

• software_storage_size_in_gb - The size (in GB) of the block storage volume allocation for the DB system. This attribute applies only for virtual machine DB systems.

• state - The current state of the database node.

• time_created - The date and time that the database node was created.

• time_maintenance_window_end - End date and time of maintenance window.

• time_maintenance_window_start - Start date and time of maintenance window.

• total_cpu_core_count - The total number of CPU cores reserved on the Db node.

• vnic2id - The OCID of the second VNIC.

  Note: Applies only to Exadata Cloud Service.

• vnic_id - The OCID of the VNIC.