# 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
launch_db_system_response =
  database_client.launch_db_system(
    OCI::Database::Models::LaunchDbSystemFromBackupDetails.new(
      source: 'DB_BACKUP',
      compartment_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-compartmentId-Value',
      availability_domain: 'EXAMPLE-availabilityDomain-Value',
      subnet_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-subnetId-Value',
      shape: 'EXAMPLE-shape-Value',
      ssh_public_keys: %w[EXAMPLE--Value],
      hostname: 'EXAMPLE-hostname-Value',
      cpu_core_count: 177,
      db_home:
        OCI::Database::Models::CreateDbHomeFromBackupDetails.new(
          database:
            OCI::Database::Models::CreateDatabaseFromBackupDetails.new(
              backup_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-backupId-Value',
              admin_password: 'EXAMPLE-adminPassword-Value',
              backup_tde_password: 'EXAMPLE-backupTDEPassword-Value',
              db_unique_name: 'EXAMPLE-dbUniqueName-Value',
              db_name: 'EXAMPLE-dbName-Value',
              sid_prefix: 'EXAMPLE-sidPrefix-Value',
              pluggable_databases: %w[EXAMPLE--Value]
            ),
          display_name: 'EXAMPLE-displayName-Value',
          database_software_image_id:
            'ocid1.test.oc1..<unique_ID>EXAMPLE-databaseSoftwareImageId-Value',
          freeform_tags: {
            'EXAMPLE_KEY_m4GUJ' => 'EXAMPLE_VALUE_qarn8PR3Ulrh78QwlFQR'
          },
          defined_tags: {
            'EXAMPLE_KEY_ftArX' => { 'EXAMPLE_KEY_1dIjm' => 'EXAMPLE--Value' }
          }
        ),
      database_edition: 'STANDARD_EDITION',
      fault_domains: %w[EXAMPLE--Value],
      display_name: 'EXAMPLE-displayName-Value',
      backup_subnet_id:
        'ocid1.test.oc1..<unique_ID>EXAMPLE-backupSubnetId-Value',
      nsg_ids: %w[EXAMPLE--Value],
      backup_network_nsg_ids: %w[EXAMPLE--Value],
      time_zone: 'EXAMPLE-timeZone-Value',
      db_system_options:
        OCI::Database::Models::DbSystemOptions.new(storage_management: 'LVM'),
      storage_volume_performance_mode: 'BALANCED',
      sparse_diskgroup: false,
      domain: 'EXAMPLE-domain-Value',
      cluster_name: 'EXAMPLE-clusterName-Value',
      data_storage_percentage: 721,
      initial_data_storage_size_in_gb: 963,
      kms_key_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-kmsKeyId-Value',
      kms_key_version_id:
        'ocid1.test.oc1..<unique_ID>EXAMPLE-kmsKeyVersionId-Value',
      node_count: 439,
      freeform_tags: {
        'EXAMPLE_KEY_UnSB7' => 'EXAMPLE_VALUE_FHUlfcGWEoCBMKkgRMRu'
      },
      defined_tags: {
        'EXAMPLE_KEY_q3njy' => { 'EXAMPLE_KEY_MGHmK' => 'EXAMPLE--Value' }
      },
      private_ip: 'EXAMPLE-privateIp-Value',
      data_collection_options:
        OCI::Database::Models::DataCollectionOptions.new(
          is_diagnostics_events_enabled: false,
          is_health_monitoring_enabled: true,
          is_incident_logs_enabled: false
        ),
      disk_redundancy: 'NORMAL',
      license_model: 'LICENSE_INCLUDED'
    )
  )

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