``get``
=======
.. contents:: :local:
 :depth: 1
Description
------------
Gets information about the VM cluster. Applies to Exadata Cloud@Customer instances only. 


Usage
-----
.. code-block:: none

  oci db vm-cluster get [OPTIONS]

Required Parameters
--------------------
.. option:: --vm-cluster-id [text]

The VM cluster `OCID <https://docs.cloud.oracle.com/Content/General/Concepts/identifiers.htm>`__.


Optional Parameters
--------------------
.. option:: --from-json [text]

Provide input to this command as a JSON document from a file using the file://path-to/file syntax.

The :option:`--generate-full-command-json-input` option can be used to generate a sample json file to be used with this command option. The key names are pre-populated and match the command option names (converted to camelCase format, e.g. compartment-id --> compartmentId), while the values of the keys need to be populated by the user before using the sample file as an input to this command. For any command option that accepts multiple values, the value of the key can be a JSON array.

Options can still be provided on the command line. If an option exists in both the JSON document and the command line then the command line specified value will be used.

For examples on usage of this option, please see our "using CLI with advanced JSON options" link: https://docs.cloud.oracle.com/iaas/Content/API/SDKDocs/cliusing.htm#AdvancedJSONOptions



Global Parameters
------------------
Use ``oci --help`` for help on global parameters.

:option:`--auth-purpose`, :option:`--auth`, :option:`--cert-bundle`, :option:`--cli-auto-prompt`, :option:`--cli-rc-file`, :option:`--config-file`, :option:`--connection-timeout`, :option:`--debug`, :option:`--defaults-file`, :option:`--endpoint`, :option:`--generate-full-command-json-input`, :option:`--generate-param-json-input`, :option:`--help`, :option:`--latest-version`, :option:`--max-retries`, :option:`--no-retry`, :option:`--opc-client-request-id`, :option:`--opc-request-id`, :option:`--output`, :option:`--profile`, :option:`--proxy`, :option:`--query`, :option:`--raw-output`, :option:`--read-timeout`, :option:`--realm-specific-endpoint`, :option:`--region`, :option:`--release-info`, :option:`--request-id`, :option:`--version`, :option:`-?`, :option:`-d`, :option:`-h`, :option:`-i`, :option:`-v`



Example using required parameter
------------------

Copy and paste the following example into a JSON file, replacing the example parameters with your own.

.. code-block:: none
    :class: copy-code-block

    
	oci db exadata-infrastructure create --generate-param-json-input dns-server > dns-server.json
	oci db exadata-infrastructure create --generate-param-json-input ntp-server > ntp-server.json
	
	oci db vm-cluster-network create --generate-param-json-input scans > scans.json
	oci db vm-cluster-network create --generate-param-json-input vm-networks > vm-networks.json
	
	oci db vm-cluster create --generate-param-json-input ssh-public-keys > ssh-public-keys.json
	


Copy the following CLI commands into a file named example.sh. Run the command by typing "bash example.sh" and replacing the example parameters with your own.

Please note this sample will only work in the POSIX-compliant bash-like shell. You need to set up `the OCI configuration  <https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/cliinstall.htm#configfile>`__ and `appropriate security policies  <https://docs.oracle.com/en-us/iaas/Content/Identity/Concepts/policygetstarted.htm>`__ before trying the examples.

.. code-block:: none
    :class: copy-code-block

    
	export admin_network_cidr=<substitute-value-of-admin_network_cidr> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-admin-network-cidr
	export cloud_control_plane_server1=<substitute-value-of-cloud_control_plane_server1> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-cloud-control-plane-server1
	export cloud_control_plane_server2=<substitute-value-of-cloud_control_plane_server2> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-cloud-control-plane-server2
	export compartment_id=<substitute-value-of-compartment_id> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/vm-cluster-network/create.html#cmdoption-compartment-id
	export display_name=<substitute-value-of-display_name> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/vm-cluster-network/create.html#cmdoption-display-name
	export gateway=<substitute-value-of-gateway> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-gateway
	export infini_band_network_cidr=<substitute-value-of-infini_band_network_cidr> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-infini-band-network-cidr
	export netmask=<substitute-value-of-netmask> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-netmask
	export shape=<substitute-value-of-shape> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-shape
	export time_zone=<substitute-value-of-time_zone> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/exadata-infrastructure/create.html#cmdoption-time-zone
	export exadata_infrastructure_id=<substitute-value-of-exadata_infrastructure_id> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/vm-cluster-network/create.html#cmdoption-exadata-infrastructure-id
	export cpu_core_count=<substitute-value-of-cpu_core_count> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/vm-cluster/create.html#cmdoption-cpu-core-count
	export gi_version=<substitute-value-of-gi_version> # https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/latest/oci_cli_docs/cmdref/db/vm-cluster/create.html#cmdoption-gi-version
	
	exadata_infrastructure_id=$(oci db exadata-infrastructure create --admin-network-cidr $admin_network_cidr --cloud-control-plane-server1 $cloud_control_plane_server1 --cloud-control-plane-server2 $cloud_control_plane_server2 --compartment-id $compartment_id --display-name $display_name --dns-server file://dns-server.json --gateway $gateway --infini-band-network-cidr $infini_band_network_cidr --netmask $netmask --ntp-server file://ntp-server.json --shape $shape --time-zone $time_zone --query data.id --raw-output)
	
	vm_cluster_network_id=$(oci db vm-cluster-network create --compartment-id $compartment_id --display-name $display_name --exadata-infrastructure-id $exadata_infrastructure_id --scans file://scans.json --vm-networks file://vm-networks.json --query data.id --raw-output)
	
	vm_cluster_id=$(oci db vm-cluster create --compartment-id $compartment_id --cpu-core-count $cpu_core_count --display-name $display_name --exadata-infrastructure-id $exadata_infrastructure_id --gi-version $gi_version --ssh-public-keys file://ssh-public-keys.json --vm-cluster-network-id $vm_cluster_network_id --query data.id --raw-output)
	
	oci db vm-cluster get --vm-cluster-id $vm_cluster_id