# This is an automatically generated code sample.
# To make this code sample work in your Oracle Cloud tenancy,
# please replace the values for any parameters whose current values do not fit
# your use case (such as resource IDs, strings containing ‘EXAMPLE’ or ‘unique_id’, and
# boolean, number, and enum parameters with values not fitting your use case).

require 'oci'

# Create a default config using DEFAULT profile in default location
# Refer to https://docs.cloud.oracle.com/en-us/iaas/Content/API/Concepts/sdkconfig.htm#SDK_and_CLI_Configuration_File for more info
config = OCI::ConfigFileLoader.load_config

# Initialize service client with default config file
data_science_client = OCI::DataScience::DataScienceClient.new(config: config)

# Send the request to service, some parameters are not required, see API doc for more info
update_compute_target_response =
  data_science_client.update_compute_target(
    'ocid1.test.oc1..<unique_ID>EXAMPLE-computeTargetId-Value',
    OCI::DataScience::Models::UpdateComputeTargetDetails.new(
      display_name: 'EXAMPLE-displayName-Value',
      description: 'EXAMPLE-description-Value',
      metadata: { 'EXAMPLE_KEY_CTVbf' => 'EXAMPLE_VALUE_hkL1Np16T4FaZ67TxxEc' },
      compute_configuration_details:
        OCI::DataScience::Models::UpdateManagedComputeClusterConfigurationDetails
          .new(
          compute_type: 'MANAGED_COMPUTE_CLUSTER',
          instance_configuration:
            OCI::DataScience::Models::UpdateManagedComputeClusterInstanceConfigurationDetails
              .new(
              instance_shape: 'EXAMPLE-instanceShape-Value',
              boot_volume_size_in_gbs: 9172,
              instance_shape_details:
                OCI::DataScience::Models::ManagedComputeClusterInstanceShapeDetails
                  .new(ocpus: 6802.155, memory_in_gbs: 1412.0769)
            ),
          scaling_policy:
            OCI::DataScience::Models::ManagedComputeClusterAutoScalingPolicy
              .new(
              policy_type: 'AUTOSCALING',
              auto_scaling_policies: [
                OCI::DataScience::Models::ManagedComputeClusterThresholdBasedAutoScalingPolicyDetails
                  .new(
                  auto_scaling_policy_type: 'THRESHOLD',
                  rules: [
                    OCI::DataScience::Models::ManagedComputeClusterPredefinedMetricExpressionRule
                      .new(
                      metric_expression_rule_type: 'PREDEFINED_EXPRESSION',
                      metric_type: 'CPU_UTILIZATION',
                      scale_in_configuration:
                        OCI::DataScience::Models::ManagedComputeClusterPredefinedExpressionThresholdScalingConfiguration
                          .new(
                          scaling_configuration_type: 'THRESHOLD',
                          threshold: 87,
                          pending_duration: 'EXAMPLE-pendingDuration-Value',
                          instance_count_adjustment: 558
                        )
                    )
                  ],
                  maximum_instance_count: 82,
                  minimum_instance_count: 683,
                  initial_instance_count: 681
                )
              ],
              cool_down_in_seconds: 310,
              is_enabled: true
            )
        ),
      freeform_tags: {
        'EXAMPLE_KEY_iSFkd' => 'EXAMPLE_VALUE_B56oBybOmWT6RNd9RVqj'
      },
      defined_tags: {
        'EXAMPLE_KEY_Ltrm9' => { 'EXAMPLE_KEY_RE93Q' => 'EXAMPLE--Value' }
      }
    )
  )

# Get the data from response
puts "#{update_compute_target_response.headers}"