Decide inside the Lambda function what to terminate; Set for termination the desired instances ( aws cli) and update the desired capacity in the same time. Note: There are 2 versions of AWS CLI, v1 (major), v2. After you run the command, the instance will start to shut down. Use the modify-instance-event-window command and specify the event window to modify. 0. In the following screen capture of the. --cli-input-json (string) Performs service operation based on the JSON string provided. To use the AWS CLI or AWS Tools for Windows PowerShell, see Change the root volume to persist at launch using the command line. InstanceId, publicip: . An introduction to Amazon Elastic Compute Cloud. 15. > --profile xxx. Ran into this problem today, and I was able force delete using the AWS CLI. This construct has the disableApiTermination prop which can be set to true to enable termination protection. This will pop up an attribute box which will state the Delete on Termination flag. List Bucket and Objects. You can stop, start, and terminate EBS-backed instances. Amazon S3 with AWS CLI. From the AWS EC2 console, you can set its value when launching a new instance only. This command produces no output. For example, we are trying to delete the two instances that we stopped in the previous step. With just one tool to download and configure, you can control multiple AWS services from the command line and automate them through scripts. If I use describe-instances, I can filter by. Select the unused instances you want to delete. You can only terminate instance store-backed. Choose Actions, Instance settings, Change shutdown behavior. This option overrides the default behavior of verifying SSL certificates. Forces the container instance to be deregistered. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. The request to terminate the EC2 instance does not originate from the CIDR blocks 192. Or if Python is already preinstalled in that instance, you can write a small python script using Boto3 that terminates the instance 12 hours after the instance is launched. For instructions on how to avoid this problem, see Security groups on the EC2 Instances page of this guide. The JSON string follows the format provided by --generate-cli-skeleton. For more information, see Work with instance tags in instance metadata Amazon EC2 User Guide. Value -> (blob) Shorthand Syntax: JSON Syntax: "Value". By default, the AWS CLI uses SSL when communicating with AWS services. Description ¶. The maximum time, in seconds, that can elapse before the lifecycle hook times out. To use the following examples, you must have the AWS CLI installed and configured. It will poll every 15 seconds until a successful state has been reached. sh. You can only terminate instance store-backed instances. For more information see the AWS CLI version 2 installation instructions and migration guide. AWS Collective See more. key -> (string) value -> (string) Shorthand Syntax: KeyName1 = string, KeyName2 = string. State. For more information about the differences between rebooting, stopping, hibernating, and terminating instances, see Instance lifecycle in the Amazon EC2 User Guide . Hello, I need help getting a list of instances in aws via cli containing ID - tag instance name, and detailed OS information. You can force an instance to stop using the AWS CLI while the instance is in any state, except shutting-down and terminated. C. These examples will need to be adapted to your terminal's quoting rules. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. For example, if you use the Amazon EC2 console to enable termination protection on an Amazon EC2 instance in a cluster that has termination protection disabled, when you use the Amazon EMR console, AWS CLI commands for Amazon EMR, or the Amazon EMR API to terminate the cluster, Amazon EMR sets DisableApiTermination to false and. By typing “exit” on the command line, the connection between the EC2 Instance will be broken. To terminate an Amazon EC2 instance. For each SSL connection, the AWS CLI will verify SSL certificates. --cli-input-yaml (string) Reads arguments from the JSON string provided. Right-click on the instance, from the menu, choose Instance State –> Select Terminate option. The command to configure AWS CLI is (unsurprisingly) configure: $ aws configure This prompts you to enter 4 pieces of information:. If hackers have disabled accidental instance termination, first run this command: aws ec2 describe-instances --filters "Name=instance-state-name,Values=pending,running,stopped,stopping" --query "Reservations []. To disable termination protection using the AWS CLI, use the following command. You can use the Amazon EC2 console to create alarm actions that stop or terminate an Amazon EC2 instance when certain conditions are met. By default, Amazon EC2 Auto Scaling balances instances across all Availability Zones. LIst the Stopped instances with the date of shutdown and terminate them, List instances by Shutdown year In AWS infrastructure, We create a lot of EC2 instances on demand and we tend to forget about the stopped instances considering that it is stopped. Skip directly to the demo: 0:32For more details see the Knowledge Center article with this video: instructions using the Amazon EC2 console, see Change the root volume to persist at launch using the console. Specifies the way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. For example, you must terminate all instances running in the VPC, delete all security groups associated with the VPC (except the default one), delete all route tables associated with the VPC (except the default one), and so on. EC2 Fleet is available only through the API or AWS CLI. 2. Volumes attached after instance launch continue running. This DNS hostname can only be used inside the Amazon EC2 network. Description ¶. And you can trigger this script in case of any error/event is encountered. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. Terminated instances remain visible after termination (for approximately one hour). Both methods are described here. What happens to an instance differs if you stop it or terminate it. Detach the instance from the EC2 Auto Scaling group. --client-vpn-endpoint-id (string) The ID of the Client VPN endpoint to which the client is connected. The following shows this change type in the AMS console. Accepted values:. Amazon Virtual Private Cloud (Amazon VPC) enables you to provision a logically. So, just use Ctrl+C to stop the process. Add a comment. To complete the lifecycle action. , Amazon EC2 uses the latest version of the launch. To terminate an instance, you use the terminate-instances command: aws ec2 terminate-instances --instance-ids i-1234567890abcdef0 Replace i. List Bucket and Objects. The delete instance operation supports tag-based access control via resource tags applied to the resource identified by instance name. Description ¶. Elastic Beanstalk might fail to terminate your environment. To change the behavior, for Shutdown behavior,. For more information about preventing instances from terminating on scale in, see Using instance scale-in protection in the Amazon EC2 Auto Scaling User Guide. The JSON string follows the format provided by --generate-cli-skeleton. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. state of TESTING, CUTTING_OVER, or CUTOVER. This operation is idempotent; if you terminate an instance more than once, each call succeeds. If you choose to terminate the instances, the Spot Fleet request enters the cancelled_terminating state. Suspends the specified auto scaling processes, or all processes, for the specified Auto Scaling group. Retrieves a list of all active sessions (both connected and disconnected) or terminated sessions from the past 30 days. This will exit with a return code of 255 after 40 failed checks. Volumes attached after instance launch continue running. terminate-instance-in-auto-scaling-group. The Job for terminating the Recovery Instances. See: terminate-instances — AWS CLI Command Reference. Unless otherwise stated, all examples have unix-like quotation rules. 2. From the AWS EC2 console, you can set its value when launching a new instance only. To disable termination protection using the Amazon EC2 console, select the instance and then choose Actions, Instance Settings, Change Termination Protection. 04 Select the Amazon EC2 instance that you want to protect against accidental termination. InstanceId' --filters "Name=tag:tagkey,Values=tagvalue" --output text) as long as the number of expected instances is not huge, the above can be used. Make sure that environment variables such as EC2_HOME, AWS_CREDENTIAL_FILE, EC2_CERT, EC2_PRIVATE_KEY, etc. --output (string) The formatting style for command output. For more information, see Suspending and resuming scaling processes in the Amazon EC2 Auto Scaling User Guide . AWS CLI. If you specify more instances than Amazon EC2 can launch in the target Availability Zone, Amazon EC2 launches the largest possible number of instances above. If AWS CodeBuild cannot successfully stop a build (for example, if the build process is already complete),. See the Getting started guide in the AWS CLI User Guide for more information. Terminate the instance. Once all that is done, you should be able use aws autoscaling. disableApiTermination? Type: boolean | IResolvable (optional) If you set this parameter to true , you can't terminate the instance using the Amazon EC2 console,. Elastic Beanstalk might fail to terminate your environment. key -> (string) value -> (string) Shorthand Syntax: KeyName1 = string, KeyName2 = string. Amazon EC2 Auto Scaling tries to rebalance the group, and rebalancing might terminate instances in other zones. This operation is idempotent; if you terminate an instance more than once, each call succeeds. In this section, we are going to see how to terminate multiple EC2 instances at the same time using the AWS CLI command. You can stop, start, and terminate EBS-backed instances. For example :By default, Amazon EC2 Auto Scaling balances instances across all Availability Zones. Deleted environments can't be recovered. PDF RSS. For example, you can suspend the HealthCheck and ReplaceUnhealthy processes to reboot instances without Amazon EC2 Auto Scaling terminating the instances based on its health checks. --endpoint-url (string) Override command's default URL with the given URL. You can check the status of the instance by running the describe-instances command again: Step-6: List EC2 instances. Thus, the procedures for deleting an empty cluster only apply when you use the AWS CLI or the RDS API. If you specify , you can’t specify. If you request a final DB snapshot, the status of the Amazon RDS DB instance is deleting until the DB snapshot is created. Volumes attached after instance launch continue running. The instance remains in this state until you exit the standby state. You can do this from the EC2 console or CLI: aws autoscaling put-lifecycle-hook. In the Amazon EC2 console, open the Instances pane and select an instance. By default, the AWS CLI uses SSL when communicating with AWS services. Use one of the following methods to remove terminated instances from your EC2 Auto Scaling group that are still listed as Healthy and InStandby: Use the AWS Command Line Interface (AWS CLI) to terminate the instance. aws autoscaling delete-auto-scaling-group --auto-scaling-group-name my-asg --force-delete. What happens to an instance differs if you stop it or terminate it. For more information, see Protecting a Stack From Being Deleted in the CloudFormation User Guide . micro . You can only terminate instance. What happens to an instance differs if you stop it or terminate it. How it works: Navigate to the Create RFC page: In the left navigation pane of the AMS console click RFCs to open the RFCs list page, and then click Create RFC. To view this page for the AWS CLI version 2, click here . autoscaling ¶. This example terminates the specified instance. There are 2 types of CLI methods to delete an EC2 instance, as stated below. For more information see the AWS CLI version 2 installation instructions and migration guide . Previously, you could use one of the predefined termination policies to determine which instances Auto Scaling would terminate. Multiple API calls may be issued in order to retrieve the entire data set of results. The AWS Command Line Interface (AWS CLI) is a unified tool to manage your AWS services. By default, the AWS CLI uses SSL when communicating with AWS services. Run a Windows PowerShell script to remove the computer from the domain. You can define custom event windows that recur weekly for scheduled events that reboot, stop, or terminate your Amazon EC2 instances. By default, the AWS CLI uses SSL when communicating with AWS services. delete-policy-version →. Hi, I am due to instructions from here: <I am not able to destroy my EC2. If you do not specify the option to decrement the desired capacity, Amazon EC2 Auto Scaling launches instances to replace the ones that are terminated. I have managed to get parts (1) and (2) working using the AWS CLI commands aws ec2 run-instances and aws ssm. For more information about the differences between rebooting, stopping, hibernating, and terminating instances, see Instance lifecycle in the Amazon EC2 User Guide. You can find an instance ID by opening the instance's details page in the AWS OpsWorks console, or by running the describe-instances command. How to terminate EC2 instance using AWS CLI: >> aws ec2 terminate-instances --instance-id enterInstanceIdHere. aaaaaaaa111111111. Unless otherwise stated, all examples have unix-like quotation rules. The IDs of the Recovery Instances that should be terminated. See full list on docs. For more information about preventing instances from terminating on scale in, see Using instance scale-in protection in the Amazon EC2 Auto Scaling User Guide. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. $ aws ec2 describe-instances $ aws ec2 start-instances --instance-ids i-1348636c $ aws sns publish -. This will exit with a return code of 255 after 40 failed checks. The principal has not been specified in the policy statement. You can only terminate instance store-backed. Instance C and Instance D fail to terminate because at least one of the specified instances in us-east-1b (Instance C) is enabled for termination protection. Terminated instances remain visible after termination (for approximately one hour). / Client / terminate_instances. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. AWS Terminate or delete the EC2 instance example using AWS CLI command. The ג€Actionג€ field does not grant the actions that are required to terminate the EC2 instance. You can add the stop, terminate, reboot, or recover actions to any alarm that is set on an Amazon EC2 per-instance metric, including basic and detailed monitoring metrics provided by Amazon CloudWatch (in the AWS/EC2 namespace), as well as any custom metrics that include the InstanceId dimension, as long as its value refers to a valid running. See the following AWS docs as a reference: AWS Docs - Cancel Spot Instance. A unique identifier for a game session placement to stop. To view this page for the AWS CLI version 2, click here . To only list instances associated with a specific security group, you can use the “group-name” filter: aws ec2 describe-instances --filters \ "Name=instance-state-name,Values=running" \ "Name=group-name,Values=my-security-group". Should someone come up with a shorter solution, I would love to hear from you. Search for the instance that you would like to delete and right click on the instance. You can retrieve this by running the following command: aws ec2 describe-instances. Amazon EC2 Key Pairs. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. Segera setelah status instance berubah menjadi shutting-down atau terminated, Anda berhenti menimbulkan biaya untuk hal itu. When you create an EC2 Fleet, use a JSON file to specify information about the instances to launch. Choose Terminate. You can restart the instance in the future. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. Description ¶. These examples will need to be adapted to your terminal's quoting rules. The command also applies a tag with a key of cost-center and a value of cc123 to any EBS volume that's created (in this case, the root volume). By default, Amazon EC2 Auto Scaling balances instances across all Availability Zones. You can’t connect to or start an instance after you’ve terminated it. You can use the following tools to stop, reboot, or terminate your instance through AWS: AWS Management Console; AWS Command Line Interface (AWS CLI) AWS Tools for PowerShell; AWS APIs; AWS. Description ¶. instances. If you want more practice, you could use the following to terminate the instances right from your IDE: import boto3. You recall we created this instance with a specific Name tag. Use either the Inline Create (you issue a create-rfc command with all RFC and execution parameters included), or Template Create (you create two JSON files, one for the RFC parameters and one for the execution parameters) and issue the create-rfc command with the two files as input. aws ec2 modify-instance-attribute --instance-id <instance-id> --no-disable-api-terminationYou can try using the Amazon EC2 API tools directly. For more information, see AWS. You can only terminate instance store-backed instances. Amazon EC2 Auto Scaling is designed to automatically launch and terminate EC2 instances based on user-defined scaling policies, scheduled actions, and health checks. If you are using an Amazon Web Services SDK or command line tool, base64-encoding is performed for you, and you can load the text from a file. You can keep a cluster with no DB instances to preserve your data without incurring CPU. JSON Syntax:. Once you have terminated the AWS instance, it. To register a new instance, you must specify a value that's unique among instances that you register by using the same service. When you delete a DB instance, all automated backups for that instance are deleted and can't be recovered. Under the Instances section, choose Instances. You can create shell/bash script that can execute below mentioned command: terminate-instances --instance-id i-***** --region ap-southeast-1. If you decrement the desired capacity, your Auto Scaling group can become unbalanced between Availability Zones. PDF RSS. You can only terminate instance store-backed instances. {"string": "string". By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. Detach the instance from your EC2 Auto Scaling group to remove it from the EC2 Auto Scaling. You can stop, start, and terminate EBS-backed instances. You can stop, start, and terminate EBS-backed instances. To view this page for the AWS CLI version 2, click here . Volumes attached after instance launch continue running. Submit the RFC: aws amscm. 5+ Linux/3. New console. Terminated instances remain visible after termination (for approximately one hour). aws ec2 terminate-instances--instance-ids i-12345678; PowerShell. AWS CLI version 2, the latest major version of AWS CLI, is now stable and recommended for general use. What happens to an instance differs if you stop it or terminate it. 13. --connection-id (string) The ID of the client connection to be terminated. --cli-input-json (string) Performs service operation based on the JSON string provided. Instances []. Amazon Virtual Private Cloud (Amazon VPC) enables you to. you can do that with aws cli , and you can shcdule the period also by putting aws cli command in cron job. However, manual DB snapshots of the DB instance aren't deleted. See also: AWS API DocumentationTerminates a network instance. You can only terminate instance. . AWS Cloud Development Kit (CDK) AWS コマンドライン. 5. Volumes attached after instance launch continue running. To terminate an EC2 Instance from AWS CLI, run…This is the AWS CLI command you have to use. ← suspend-processes. micro Amazon EC2 instance in your AWS Region is $0. To force stop the instance using the console. For example, if you are searching by the instance Name (which is actually just a Tag), use: aws ec2 describe-instances --filters Name. 06 On the Change termination protection configuration. On Ubuntu, you could set this up to happen in 55 minutes using:Create an AWS EC2 instance. Under Instance type, from the Instance type list, you can select the hardware configuration for your instance. Toggle table of contents sidebar. Planning to filter the instances created on a given date. The volume must be in the available state (not attached to an instance). Copy snapshot (unencrypted) to an encrypted copy using AWS Managed Key. You will be redirected to a new webpage with an established session for the EC2 instance. If you have tasks running on the container instance when you deregister it with the force option, these tasks remain running until you terminate the instance or the tasks stop through some other means, but they're orphaned (no longer monitored or accounted for by Amazon ECS). To modify the time range of an event window using the AWS CLI. Options ¶. --no-paginate (boolean) Disable automatic pagination. instanceName. New console. Navigate to Amazon EC2 Console. I would perform this operation in four steps: First, use describe-instances to obtain a list of all instances. aws ec2 terminate-instances --region us-east-2 --instance-. In this tutorial, we will learn about AWS CLI and use it for the creation of an EC2 instance and S3 Bucket. We will use the tag to search for the instance and then pass the instance-id to the terminate-instances EC2 call. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. In this tutorial, we will learn about AWS CLI and use it for the creation of an EC2 instance and S3 Bucket. If other arguments are provided on the command line, those values will override the JSON-provided values. You can use the Amazon EC2 console to create alarm actions that stop or terminate an Amazon EC2 instance when certain conditions are met. For example, a shell script named script. For more information on how to Amazon EMR clusters, see Terminate a. This option overrides the default behavior of verifying SSL certificates. You would need to acquire the instance id from the AWS Metadata in order to run the terminate-instances. Use AWS CLI to start instance only if it's status is stopped. Changes the instance’s user data to the specified value. Change the --start-time (start recording date) and --end-time (stop recording date) parameters values to choose your own time frame for. Instances[?!contains(Tags[]. 1. 03 In the navigation panel, under Instances, choose Instances. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. Terminated instances remain visible after termination (for approximately one hour). Accepted values:. The JSON string follows the format provided by --generate-cli-skeleton. Select your cookie preferences We use essential cookies and similar tools that are necessary to provide our site and services. AWS CLI 2. will do just that. AWS CLI Tutorial 10- How to Terminate EC2 Instance wit…You can only terminate instance store-backed instances. Run tests on the instance 3. Volumes attached after instance launch continue running. The following shows the expected output. The JSON string follows the format provided by --generate-cli-skeleton. Choose the t2. --cli-input-json (string) Performs service operation based on the JSON string provided. For this you need to have AWS CLI installed and the EC2 instance is attached an IAM role with sufficient privileges to terminate the instance. You can stop, start, and terminate EBS-backed instances. In this step, I create an automation document named LifeCycleHookDoc. false: AWS Elastic Beanstalk resource management is removed from the environment, but the AWS resources continue to operate. Forces the container instance to be deregistered. I am passing the instance ID as an argument to the command using the ${var. Using AWS CLI you can use this command. For more information, see Deleting your Auto Scaling infrastructure in the Amazon EC2 Auto. You can stop, start, and terminate EBS-backed instances. Delete Bucket and Object. Search for the instance that you would like to delete and right click on the instance. elbv2. Attach the new (encrypted) volume to the Amazon EC2 instance on a. There are 3 mainly ways we can used AWS Cloud: 1) GUI (Graphical User Interface): Management Console. To learn more, see the following resources: Amazon EC2: Amazon EC2 product page, Amazon EC2 documentation To prevent Amazon EC2 Auto Scaling from terminating unhealthy instances, suspend the ReplaceUnhealthy process. Amazon EC2 console. The end. AWS CLI To view the last launched time of an AMI. –I need a single Windows CMD command that terminate all instances from Ohio region. On the 'Terminate Instances' window, confirm by choosing 'Yes, Terminate'. Sorted by: 119. Reservations[]. Conclusion. Instances []. AWS EC2 stop all through PowerShell/CMD tools. The JSON string follows the format provided by --generate-cli-skeleton. For example to specify the instance class dms. PDF RSS. To list the AWS CLI commands for Amazon EC2, use the following command. Since --filters parameter doesn't seem to support inverse filtering, here's my solution to this problem using --query parameter:. If you. This operation is idempotent; if you terminate an instance more than once, each call succeeds. The following create-auto-scaling-group example creates an Auto Scaling group in subnets in multiple Availability Zones within a Region. (The Cancel command you linked is to stop a Systems Manager (SSM) job running on AWS. For each SSL connection, the AWS CLI will verify SSL certificates. For each SSL connection, the AWS CLI will verify SSL certificates. Anda dapat menghapus instance Anda saat tidak lagi membutuhkannya. InstanceId' It looks at an array of tag keys for each instance and filters those instance that don't have Tag 'Name' in. State. --cli-input-json (string) Performs service operation based on the JSON string provided. If you specify multiple instances and the request fails (for example, because of a single incorrect instance ID), none of the instances are terminated. Presumably, ASG instances must be terminated during scale in events. key -> (string) value -> (string) Shorthand Syntax: KeyName1 = string, KeyName2 = string. Posted On: Jul 29, 2021. How to Delete Amazon EC2 Instances Using CLI. . Step 2: Find the Instance ID. --cli-input-json (string) Performs service operation based on the JSON string provided. You can obtain an instance ID by going to the instance's details page on the AWS OpsWorks console or by running the describe-instances command. You can get information about the instance using the API and its instance-id. With just one tool to download and configure, you can control multiple AWS services from the command line and automate them through scripts. Select the instance, and choose Actions, Instance Settings, Change Termination Protection. See also: AWS API Documentation. What happens to an instance differs if you stop it or terminate it. Volumes attached after instance launch continue running. An instance with a tenancy of runs on single-tenant hardware. You can stop, start, and terminate EBS-backed instances. Create a New Key Pair for EC2 Instances. The script prompts for the token code and passes it to the aws cli operation aws sts assume-role [2] with parameters role-arn set to the arn of your role created in step (1), role-session-name set to an arbitrary value, serial-number set to the serial number of your mfa device and token-code set to the value you prompted the user for. $ simple-ec2 terminate -h Terminate Amazon EC2 Instances, given the region and instance ids or tag values. Command: aws ec2 terminate. The first time you create an alarm in the AWS Management Console, the AWS CLI, or the IAM API, CloudWatch creates the service-linked role for you. #aws ec2 describe-instance-attribute --instance-id <instanceid> --attribute disableApiTermination This returns <instanceid> DISABLEAPITERMINATION True. Delete Bucket and Object. 11 Command Reference. For example, you must terminate any instances in a subnet before you can delete it. Syntax : aws ec2 terminate-instances --instance-ids <intance id> --profile. List the Stopped. Suspends the specified auto scaling processes, or all processes, for the specified Auto Scaling group. Only use the force parameter if your instance is stuck in the stopping state. (AWS CLI) The default termination. How to terminate Multiple EC2 instances using AWS CLI. To find interrupted Spot Instances using the AWS CLI. Customers have been able to use IAM policies to control which of their users or groups could start, stop, reboot, and terminate instances across all EC2 instances under an account. Before launching a new EC2 instance we’ll need an SSH key pair that we’ll use to connect to it. What I've already tried: aws ssm describe-instance-information --query 'InstanceInformationList[*]. : Environment is in the shut-down process. All event window times are in UTC. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. For more information see the AWS CLI version 2 installation instructions and migration guide . Supports Windows, Mac, and Linux. Deleted environments can't be recovered. Terminate an Amazon EC2 instance using an AWS SDK. For example, if you are searching by the instance Name (which is actually just a Tag), use: aws ec2 describe-instances -. Go to your EC2 management console and click on ‘Instances’. For more information see the AWS CLI version 2 installation instructions and migration guide . These will install curl so we can download directly the CLI files from a URL, unzip the CLI file and install the AWS CLI. --default-result (string) The action the Auto Scaling group takes when the lifecycle hook timeout elapses or if an unexpected failure occurs. The following code terminate an instance based on ID and Region. JSON Syntax:. Copy the S3 objects to the EC2 instances using the AWS CLI aws s3 cp command. The standby state works as follows to help you temporarily remove an instance from your Auto Scaling group: You put an instance into the standby state. Check your work. Current : aws ec2 terminate-instances. This option overrides the default behavior of verifying SSL.