an AWS SDK 또는 CLITerminateInstances와 함께 사용

    /// <summary>
    /// Terminate an EC2 instance.
    /// </summary>
    /// <param name="ec2InstanceId">The instance Id of the EC2 instance
    /// to terminate.</param>
    /// <returns>Async task.</returns>
    public async Task<List<InstanceStateChange>> TerminateInstances(string ec2InstanceId)
    {
        try
        {
            var request = new TerminateInstancesRequest
            {
                InstanceIds = new List<string> { ec2InstanceId }
            };

            var response = await _amazonEC2.TerminateInstancesAsync(request);
            Console.Write("Waiting for the instance to terminate.");
            await WaitForInstanceState(ec2InstanceId, InstanceStateName.Terminated);

            Console.WriteLine($"\nThe instance {ec2InstanceId} has been terminated.");
            return response.TerminatingInstances;
        }
        catch (AmazonEC2Exception ec2Exception)
        {
            if (ec2Exception.ErrorCode == "InvalidInstanceId")
            {
                _logger.LogError(
                    $"InstanceId is invalid, unable to terminate. {ec2Exception.Message}");
            }

            throw;
        }
        catch (Exception ex)
        {
            _logger.LogError(
                $"An error occurred while terminating the instance.: {ex.Message}");
            throw;
        }
    }

    /// <summary>
    /// Wait until an EC2 instance is in a specified state.
    /// </summary>
    /// <param name="instanceId">The instance Id.</param>
    /// <param name="stateName">The state to wait for.</param>
    /// <returns>A Boolean value indicating the success of the action.</returns>
    public async Task<bool> WaitForInstanceState(string instanceId, InstanceStateName stateName)
    {
        var request = new DescribeInstancesRequest
        {
            InstanceIds = new List<string> { instanceId }
        };

        // Wait until the instance is in the specified state.
        var hasState = false;
        do
        {
            // Wait 5 seconds.
            Thread.Sleep(5000);

            // Check for the desired state.
            var response = await _amazonEC2.DescribeInstancesAsync(request);
            var instance = response.Reservations[0].Instances[0];
            hasState = instance.State.Name == stateName;
            Console.Write(". ");
        } while (!hasState);

        return hasState;
    }

###############################################################################
# function ec2_terminate_instances
#
# This function terminates one or more Amazon Elastic Compute Cloud (Amazon EC2)
# instances using the AWS CLI.
#
# Parameters:
#       -i instance_ids - A space-separated list of instance IDs.
#       -h - Display help.
#
# Returns:
#       0 - If successful.
#       1 - If it fails.
###############################################################################
function ec2_terminate_instances() {
  local instance_ids response
  local option OPTARG # Required to use getopts command in a function.

  # bashsupport disable=BP5008
  function usage() {
    echo "function ec2_terminate_instances"
    echo "Terminates one or more Amazon Elastic Compute Cloud (Amazon EC2) instances."
    echo "  -i instance_ids - A space-separated list of instance IDs."
    echo "  -h - Display help."
    echo ""
  }

  # Retrieve the calling parameters.
  while getopts "i:h" option; do
    case "${option}" in
      i) instance_ids="${OPTARG}" ;;
      h)
        usage
        return 0
        ;;
      \?)
        echo "Invalid parameter"
        usage
        return 1
        ;;
    esac
  done
  export OPTIND=1

  # Check if instance ID is provided
  if [[ -z "${instance_ids}" ]]; then
    echo "Error: Missing required instance IDs parameter."
    usage
    return 1
  fi

  # shellcheck disable=SC2086
  response=$(aws ec2 terminate-instances \
    "--instance-ids" $instance_ids \
    --query 'TerminatingInstances[*].[InstanceId,CurrentState.Name]' \
    --output text) || {
    aws_cli_error_log ${?}
    errecho "ERROR: AWS reports terminate-instances operation failed.$response"
    return 1
  }

  return 0
}

이 예제에 사용된 유틸리티 함수

###############################################################################
# function errecho
#
# This function outputs everything sent to it to STDERR (standard error output).
###############################################################################
function errecho() {
  printf "%s\n" "$*" 1>&2
}

##############################################################################
# function aws_cli_error_log()
#
# This function is used to log the error messages from the AWS CLI.
#
# The function expects the following argument:
#         $1 - The error code returned by the AWS CLI.
#
#  Returns:
#          0: - Success.
#
##############################################################################
function aws_cli_error_log() {
  local err_code=$1
  errecho "Error code : $err_code"
  if [ "$err_code" == 1 ]; then
    errecho "  One or more S3 transfers failed."
  elif [ "$err_code" == 2 ]; then
    errecho "  Command line failed to parse."
  elif [ "$err_code" == 130 ]; then
    errecho "  Process received SIGINT."
  elif [ "$err_code" == 252 ]; then
    errecho "  Command syntax invalid."
  elif [ "$err_code" == 253 ]; then
    errecho "  The system environment or configuration was invalid."
  elif [ "$err_code" == 254 ]; then
    errecho "  The service returned an error."
  elif [ "$err_code" == 255 ]; then
    errecho "  255 is a catch-all error."
  fi

  return 0
}

//! Terminate an Amazon Elastic Compute Cloud (Amazon EC2) instance.
/*!
  \param instanceID: An EC2 instance ID.
  \param clientConfiguration: AWS client configuration.
  \return bool: Function succeeded.
 */
bool AwsDoc::EC2::terminateInstances(const Aws::String &instanceID,
                                     const Aws::Client::ClientConfiguration &clientConfiguration) {
    Aws::EC2::EC2Client ec2Client(clientConfiguration);

    Aws::EC2::Model::TerminateInstancesRequest request;
    request.SetInstanceIds({instanceID});

    Aws::EC2::Model::TerminateInstancesOutcome outcome =
            ec2Client.TerminateInstances(request);
    if (outcome.IsSuccess()) {
        std::cout << "Ec2 instance '" << instanceID <<
                  "' was terminated." << std::endl;
    } else {
        std::cerr << "Failed to terminate ec2 instance " << instanceID <<
                  ", " <<
                  outcome.GetError().GetMessage() << std::endl;
        return false;
    }

    return outcome.IsSuccess();
}

Amazon EC2 인스턴스를 종료하려면

이 예제에서는 지정된 인스턴스를 종료합니다.

명령:

aws ec2 terminate-instances --instance-ids i-1234567890abcdef0

출력:

{
    "TerminatingInstances": [
        {
            "InstanceId": "i-1234567890abcdef0",
            "CurrentState": {
                "Code": 32,
                "Name": "shutting-down"
            },
            "PreviousState": {
                "Code": 16,
                "Name": "running"
            }
        }
    ]
}

자세한 내용은 AWS 명령줄 인터페이스 사용 설명서의 Amazon EC2 인스턴스 사용을 참조하세요.

    /**
     * Terminates an EC2 instance asynchronously and waits for it to reach the terminated state.
     *
     * @param instanceId the ID of the EC2 instance to terminate
     * @return a {@link CompletableFuture} that completes when the instance has been terminated
     * @throws RuntimeException if there is no response from the AWS SDK or if there is a failure during the termination process
     */
    public CompletableFuture<Object> terminateEC2Async(String instanceId) {
        TerminateInstancesRequest terminateRequest = TerminateInstancesRequest.builder()
            .instanceIds(instanceId)
            .build();

        CompletableFuture<TerminateInstancesResponse> responseFuture = getAsyncClient().terminateInstances(terminateRequest);
        return responseFuture.thenCompose(terminateResponse -> {
            if (terminateResponse == null) {
                throw new RuntimeException("No response received for terminating instance " + instanceId);
            }
            System.out.println("Going to terminate an EC2 instance and use a waiter to wait for it to be in terminated state");
            return getAsyncClient().waiter()
                .waitUntilInstanceTerminated(r -> r.instanceIds(instanceId))
                .thenApply(waiterResponse -> null);
        }).exceptionally(throwable -> {
            // Handle any exceptions that occurred during the async call
            throw new RuntimeException("Failed to terminate EC2 instance: " + throwable.getMessage(), throwable);
        });
    }

import { EC2Client, TerminateInstancesCommand } from "@aws-sdk/client-ec2";
import { fileURLToPath } from "node:url";
import { parseArgs } from "node:util";

/**
 * Terminate one or more EC2 instances.
 * @param {{ instanceIds: string[] }} options
 */
export const main = async ({ instanceIds }) => {
  const client = new EC2Client({});
  const command = new TerminateInstancesCommand({
    InstanceIds: instanceIds,
  });

  try {
    const { TerminatingInstances } = await client.send(command);
    const instanceList = TerminatingInstances.map(
      (instance) => ` • ${instance.InstanceId}`,
    );
    console.log("Terminating instances:");
    console.log(instanceList.join("\n"));
  } catch (caught) {
    if (
      caught instanceof Error &&
      caught.name === "InvalidInstanceID.NotFound"
    ) {
      console.warn(`${caught.message}`);
    } else {
      throw caught;
    }
  }
};

suspend fun terminateEC2(instanceID: String) {
    val request =
        TerminateInstancesRequest {
            instanceIds = listOf(instanceID)
        }

    Ec2Client { region = "us-west-2" }.use { ec2 ->
        val response = ec2.terminateInstances(request)
        response.terminatingInstances?.forEach { instance ->
            println("The ID of the terminated instance is ${instance.instanceId}")
        }
    }
}

예제 1:이 예제는 지정된 인스턴스를 종료합니다(인스턴스가 실행 중이거나 '중지됨' 상태일 수 있음). 계속하기 전에 cmdlet에 확인 메시지가 표시됩니다. -강제 스위치를 사용하여 프롬프트를 숨깁니다.

Remove-EC2Instance -InstanceId i-12345678

출력:

CurrentState                      InstanceId    PreviousState
------------                      ----------    -------------
Amazon.EC2.Model.InstanceState    i-12345678    Amazon.EC2.Model.InstanceState

class EC2InstanceWrapper:
    """Encapsulates Amazon Elastic Compute Cloud (Amazon EC2) instance actions using the client interface."""

    def __init__(
        self, ec2_client: Any, instances: Optional[List[Dict[str, Any]]] = None
    ) -> None:
        """
        Initializes the EC2InstanceWrapper with an EC2 client and optional instances.

        :param ec2_client: A Boto3 Amazon EC2 client. This client provides low-level
                           access to AWS EC2 services.
        :param instances: A list of dictionaries representing Boto3 Instance objects. These are high-level objects that
                          wrap instance actions.
        """
        self.ec2_client = ec2_client
        self.instances = instances or []

    @classmethod
    def from_client(cls) -> "EC2InstanceWrapper":
        """
        Creates an EC2InstanceWrapper instance with a default EC2 client.

        :return: An instance of EC2InstanceWrapper initialized with the default EC2 client.
        """
        ec2_client = boto3.client("ec2")
        return cls(ec2_client)


    def terminate(self) -> None:
        """
        Terminates instances and waits for them to reach the terminated state.
        """
        if not self.instances:
            logger.info("No instances to terminate.")
            return

        instance_ids = [instance["InstanceId"] for instance in self.instances]
        try:
            self.ec2_client.terminate_instances(InstanceIds=instance_ids)
            waiter = self.ec2_client.get_waiter("instance_terminated")
            waiter.wait(InstanceIds=instance_ids)
            self.instances.clear()
            for instance_id in instance_ids:
                print(f"• Instance ID: {instance_id}\n" f"• Action: Terminated")

        except ClientError as err:
            logger.error(
                f"Failed instance termination details:\n\t{str(self.instances)}"
            )
            error_code = err.response["Error"]["Code"]
            if error_code == "InvalidInstanceID.NotFound":
                logger.error(
                    "One or more instance IDs do not exist. "
                    "Please verify the instance IDs and try again."
                )
            raise

require 'aws-sdk-ec2'

# Prerequisites:
#
# - The Amazon EC2 instance.
#
# @param ec2_client [Aws::EC2::Client] An initialized EC2 client.
# @param instance_id [String] The ID of the instance.
# @return [Boolean] true if the instance was terminated; otherwise, false.
# @example
#   exit 1 unless instance_terminated?(
#     Aws::EC2::Client.new(region: 'us-west-2'),
#     'i-123abc'
#   )
def instance_terminated?(ec2_client, instance_id)
  response = ec2_client.describe_instance_status(instance_ids: [instance_id])

  if response.instance_statuses.count.positive? &&
     response.instance_statuses[0].instance_state.name == 'terminated'

    puts 'The instance is already terminated.'
    return true
  end

  ec2_client.terminate_instances(instance_ids: [instance_id])
  ec2_client.wait_until(:instance_terminated, instance_ids: [instance_id])
  puts 'Instance terminated.'
  true
rescue StandardError => e
  puts "Error terminating instance: #{e.message}"
  false
end

# Example usage:
def run_me
  instance_id = ''
  region = ''
  # Print usage information and then stop.
  if ARGV[0] == '--help' || ARGV[0] == '-h'
    puts 'Usage:   ruby ec2-ruby-example-terminate-instance-i-123abc.rb ' \
      'INSTANCE_ID REGION '
    # Replace us-west-2 with the AWS Region you're using for Amazon EC2.
    puts 'Example: ruby ec2-ruby-example-terminate-instance-i-123abc.rb ' \
      'i-123abc us-west-2'
    exit 1
  # If no values are specified at the command prompt, use these default values.
  # Replace us-west-2 with the AWS Region you're using for Amazon EC2.
  elsif ARGV.count.zero?
    instance_id = 'i-123abc'
    region = 'us-west-2'
  # Otherwise, use the values as specified at the command prompt.
  else
    instance_id = ARGV[0]
    region = ARGV[1]
  end

  ec2_client = Aws::EC2::Client.new(region: region)

  puts "Attempting to terminate instance '#{instance_id}' " \
    '(this might take a few minutes)...'
  return if instance_terminated?(ec2_client, instance_id)

  puts 'Could not terminate instance.'
end

run_me if $PROGRAM_NAME == __FILE__

    pub async fn delete_instance(&self, instance_id: &str) -> Result<(), EC2Error> {
        tracing::info!("Deleting instance with id {instance_id}");
        self.stop_instance(instance_id).await?;
        self.client
            .terminate_instances()
            .instance_ids(instance_id)
            .send()
            .await?;
        self.wait_for_instance_terminated(instance_id).await?;
        tracing::info!("Terminated instance with id {instance_id}");
        Ok(())
    }

웨이터 API를 사용하여 인스턴스가 종료될 때까지 기다립니다. 웨이터 API를 사용하려면 rust 파일에 'use aws_sdk_ec2::client::Waiters'가 필요합니다.

    async fn wait_for_instance_terminated(&self, instance_id: &str) -> Result<(), EC2Error> {
        self.client
            .wait_until_instance_terminated()
            .instance_ids(instance_id)
            .wait(Duration::from_secs(60))
            .await
            .map_err(|err| match err {
                WaiterError::ExceededMaxWait(exceeded) => EC2Error(format!(
                    "Exceeded max time ({}s) waiting for instance to terminate.",
                    exceeded.max_wait().as_secs(),
                )),
                _ => EC2Error::from(err),
            })?;
        Ok(())
    }