# 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
container_instances_client =
  OCI::ContainerInstances::ContainerInstanceClient.new(config: config)

# Send the request to service, some parameters are not required, see API doc for more info
create_container_instance_response =
  container_instances_client.create_container_instance(
    OCI::ContainerInstances::Models::CreateContainerInstanceDetails.new(
      compartment_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-compartmentId-Value',
      availability_domain: 'EXAMPLE-availabilityDomain-Value',
      shape: 'EXAMPLE-shape-Value',
      shape_config:
        OCI::ContainerInstances::Models::CreateContainerInstanceShapeConfigDetails
          .new(ocpus: 8558.21, memory_in_gbs: 3632.4524),
      containers: [
        OCI::ContainerInstances::Models::CreateContainerDetails.new(
          image_url: 'EXAMPLE-imageUrl-Value',
          display_name: 'EXAMPLE-displayName-Value',
          command: %w[EXAMPLE--Value],
          arguments: %w[EXAMPLE--Value],
          working_directory: 'EXAMPLE-workingDirectory-Value',
          environment_variables: {
            'EXAMPLE_KEY_DtLoU' => 'EXAMPLE_VALUE_z8YqbC7puOlySZDbxLoN'
          },
          volume_mounts: [
            OCI::ContainerInstances::Models::CreateVolumeMountDetails.new(
              mount_path: 'EXAMPLE-mountPath-Value',
              volume_name: 'EXAMPLE-volumeName-Value',
              sub_path: 'EXAMPLE-subPath-Value',
              is_read_only: false,
              partition: 32
            )
          ],
          is_resource_principal_disabled: false,
          resource_config:
            OCI::ContainerInstances::Models::CreateContainerResourceConfigDetails
              .new(vcpus_limit: 8492.271, memory_limit_in_gbs: 2135.2769),
          health_checks: [
            OCI::ContainerInstances::Models::CreateContainerTcpHealthCheckDetails
              .new(
              health_check_type: 'TCP',
              port: 14_188,
              name: 'EXAMPLE-name-Value',
              initial_delay_in_seconds: 593,
              interval_in_seconds: 411,
              failure_threshold: 800,
              success_threshold: 293,
              timeout_in_seconds: 227,
              failure_action: 'NONE'
            )
          ],
          security_context:
            OCI::ContainerInstances::Models::CreateLinuxSecurityContextDetails
              .new(
              security_context_type: 'LINUX',
              run_as_user: 60_498,
              run_as_group: 63_877,
              is_non_root_user_check_enabled: true,
              is_root_file_system_readonly: true
            ),
          freeform_tags: {
            'EXAMPLE_KEY_nWSV1' => 'EXAMPLE_VALUE_zRDn6M3Rbpkv98LllgDH'
          },
          defined_tags: {
            'EXAMPLE_KEY_H7sAi' => { 'EXAMPLE_KEY_05UPz' => 'EXAMPLE--Value' }
          }
        )
      ],
      vnics: [
        OCI::ContainerInstances::Models::CreateContainerVnicDetails.new(
          subnet_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-subnetId-Value',
          display_name: 'EXAMPLE-displayName-Value',
          hostname_label: 'EXAMPLE-hostnameLabel-Value',
          is_public_ip_assigned: true,
          skip_source_dest_check: true,
          nsg_ids: %w[EXAMPLE--Value],
          private_ip: 'EXAMPLE-privateIp-Value',
          freeform_tags: {
            'EXAMPLE_KEY_ktokZ' => 'EXAMPLE_VALUE_VNsZJ2RUMQY5OCUZkTBi'
          },
          defined_tags: {
            'EXAMPLE_KEY_5BHQL' => { 'EXAMPLE_KEY_WuZiP' => 'EXAMPLE--Value' }
          }
        )
      ],
      display_name: 'EXAMPLE-displayName-Value',
      fault_domain: 'EXAMPLE-faultDomain-Value',
      volumes: [
        OCI::ContainerInstances::Models::CreateContainerEmptyDirVolumeDetails
          .new(
          volume_type: 'EMPTYDIR',
          name: 'EXAMPLE-name-Value',
          backing_store: 'MEMORY'
        )
      ],
      dns_config:
        OCI::ContainerInstances::Models::CreateContainerDnsConfigDetails.new(
          nameservers: %w[EXAMPLE--Value],
          searches: %w[EXAMPLE--Value],
          options: %w[EXAMPLE--Value]
        ),
      graceful_shutdown_timeout_in_seconds: 8,
      image_pull_secrets: [
        OCI::ContainerInstances::Models::CreateVaultImagePullSecretDetails.new(
          secret_type: 'VAULT',
          registry_endpoint: 'EXAMPLE-registryEndpoint-Value',
          secret_id: 'ocid1.test.oc1..<unique_ID>EXAMPLE-secretId-Value'
        )
      ],
      container_restart_policy: 'NEVER',
      freeform_tags: {
        'EXAMPLE_KEY_U9khW' => 'EXAMPLE_VALUE_t5MtaSxJAbqjtgsqQosc'
      },
      defined_tags: {
        'EXAMPLE_KEY_hgYFQ' => { 'EXAMPLE_KEY_ybiCh' => 'EXAMPLE--Value' }
      }
    )
  )

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