# 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
database_client = OCI::Database::DatabaseClient.new(config: config)

# Send the request to service, some parameters are not required, see API doc for more info
update_db_system_response =
  database_client.update_db_system(
    'ocid1.test.oc1..<unique_ID>EXAMPLE-dbSystemId-Value',
    OCI::Database::Models::UpdateDbSystemDetails.new(
      cpu_core_count: 473,
      version:
        OCI::Database::Models::PatchDetails.new(
          patch_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-patchId-Value',
          database_software_image_id:
            'ocid1.test.oc1..<unique_ID>EXAMPLE-databaseSoftwareImageId-Value',
          action: 'PRECHECK'
        ),
      ssh_public_keys: %w[EXAMPLE--Value],
      data_storage_size_in_gbs: 838,
      reco_storage_size_in_gbs: 392,
      freeform_tags: {
        'EXAMPLE_KEY_dxrWI' => 'EXAMPLE_VALUE_BFYwQfjHtHB4qLNUNduz'
      },
      defined_tags: {
        'EXAMPLE_KEY_s2nNn' => { 'EXAMPLE_KEY_cBB8R' => 'EXAMPLE--Value' }
      },
      shape: 'EXAMPLE-shape-Value',
      nsg_ids: %w[EXAMPLE--Value],
      backup_network_nsg_ids: %w[EXAMPLE--Value],
      license_model: 'BRING_YOUR_OWN_LICENSE',
      maintenance_window_details:
        OCI::Database::Models::MaintenanceWindow.new(
          preference: 'CUSTOM_PREFERENCE',
          patching_mode: 'NONROLLING',
          is_custom_action_timeout_enabled: true,
          custom_action_timeout_in_mins: 107,
          is_monthly_patching_enabled: true,
          months: [OCI::Database::Models::Month.new(name: 'FEBRUARY')],
          weeks_of_month: [1],
          days_of_week: [
            OCI::Database::Models::DayOfWeek.new(name: 'THURSDAY')
          ],
          hours_of_day: [8],
          lead_time_in_weeks: 3,
          skip_ru: [True, False]
        ),
      data_collection_options:
        OCI::Database::Models::DataCollectionOptions.new(
          is_diagnostics_events_enabled: false,
          is_health_monitoring_enabled: true,
          is_incident_logs_enabled: false
        )
    )
  )

# Get the data from response
puts "#{update_db_system_response.data}"