. Shuts down one or more EC2 instances. An EC2 Windows instance can be stopped or rebooted either through AWS or the Windows operating system (OS). All EC2 instances must be tagged with a lifetime or a termination_date. Click on the instance and select the Terminate option. Solution. Troubleshoot instances with failed status checks. But that didn't help me find a reason for this termination. NET to terminate EC2 instances. For more information, see Scheduled events for your instances in the Amazon EC2 User Guide. To kill/stop a session, you have two options. All EC2 instances must be tagged with a lifetime or a termination_date. 7. Terminating instance 2 (the one with 3 ENIs). When instances are terminated, the Systems Operations team cannot determine the route cause, because the logs reside on the terminated instances and are lost. Terminated instances remain visible after termination (for approximately one hour). Delete Amazon. Amazon EC2 can create the following types of events for your instances, where the event occurs at a scheduled time: Instance stop: At the scheduled time, the instance is stopped. Soon after, the instance moved into a Stopped state. This command will return a JSON output containing information about your instances. Right-click on the instance, from the menu, choose Instance State –> Select Terminate option. Under certain circumstances, an EC2 can/will fail to initialize successfully in which case we want to remove the resource. Click on EC2 from the search results. To terminate an instance using the AWS Command-Line Interface (CLI):. You can see this on the AWS EC2 console by selecting the AWS EC2. After you terminate an instance, it remains visible for a short while before being deleted. If the instance was started more than 90 days ago: If you have Cloudtrail enabled and configured it to write to S3, then you can go through the Cloudtrail log and look for events related the instance id. Run shutdown -h now as root. This is use-case and application specific,. ec2. instances. aws ec2 describe-instances --filter can be used to only return the JSON for an specific instance. Terminate Your Amazon EC2 Instances in Your Auto Scaling Group: You can remove an instance from an Auto. ASG kicks in a replacement. For Linux instances backed by instance store, you can terminate and replace the instance. The terminate_instances function is performed from the client, and requires you to specify the filter of which instances you need to terminate. Terminated instances remain visible after termination (for approximately one hour). If the entry is not deleted after several hours, contact Support. Lệnh halt sẽ không bắt đầu quá trình shutdown. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. Currently it is configured so that once it has successfully transitioned to terminated it will remain visible in the console for around 12 hours. This operation is idempotent; if you terminate an instance more than once, each call succeeds. If you terminate multiple instances across. The EC2 instance retains both its private IP address and its Elastic IP address. Thus EC2 Instance store is not meant for long-term data storage. 2. Take the instance out of the standby state. 21. Select the stuck instance, choose Instance state, Terminate instance. This will terminate the instance and keep it terminated. Stop or shut down all your EC2 instances and load balancers. Improve this answer. Terminate an InstanceAdd a comment. For Windows instances, the root volume must be an Amazon EBS volume; instance store is not supported for the root volume. When you terminate an EC2 instance, the instance will be shutdown and the virtual machine that was provisioned for you will be permanently taken away and you will no longer be charged for instance usage. Note that currently, not all regions support Amazon EventBridge Scheduler. For the Elastic Beanstalk application, if you check "Configuration - Capacity", you will find the Max and Min instance number, you can test if you set both Max and Min to 1 instance, and wait couple of day to see if the instance is replaced (check the instance ID is not changed). When listing instances in the AWS console, all terminated instances are still listed. delete the auto scaling by going to the left hand side of the EC2 dash board under AUTO SCALING > Auto Scaling Groups > select the check box Action > delete. To better understand the differences between the two volume types, see Storage options for your Amazon EC2 instances. list-instances is a paginated operation. Using Amazon EC2 reduces hardware costs so you can develop and deploy applications faster. You can use the AWS Command Line Interface (AWS CLI) to launch, list, and terminate Amazon Elastic Compute Cloud (Amazon EC2) instances. The following code examples show how to stop an Amazon EC2 instance. This command will return a JSON output containing information about your instances. For example, you must delete all objects in an Amazon S3 bucket or remove all instances in an Amazon EC2 security group before you can delete the bucket or security group. Using the "aws ec2 describe-instances" command, I can get information about an instance even if it is already terminated. The documentation states, "If the value is true, you can't terminate the instance. Terminate Instance. IMPORTANT: All EC2 activities are performed using Amazon's EC2 engine and rely on a valid Amazon EC2 service account in order to function correctly. I want to know a few things related to this: Is there any significant difference b/w Delete and Terminate? What is the use of terminated instances? What are the cases in which an instance gets terminated? amazon-web-services. Describes the status of the specified instances or all of your instances. According to AWS Support, it is normal behavior to Terminate an instance when you tell it to Stop if it is part of an Auto Scaling group. 3. Generally, the following behaviors mean that you've used Amazon EC2 Auto Scaling, EC2 Fleet, or Spot Fleet to scale your computing resources automatically based on criteria that you've defined:In this section, we are going to see how to terminate multiple EC2 instances at the same time using the AWS CLI command. For Send notification to, type a name for the SNS topic (for example, Terminate_EC2_Instance). AWS EC2 instance store is temporary, block-level storage. This utility, which is a python script, can perform a few actions on existing EC2 instances, either start, stop, terminate or terminate_with_vols: “start” – will start the instance and wait until it’s in “running” state. 5. To stop/terminate an EC2 instance that is not running within an AWS ASG, click the Actions dropdown button from the dashboard top menu, select Instance State and. Open the console for the service that contains the resources that you want to terminate (for example, EC2、RDS、S3). Solution 1: If a health check fails because a user manually stopped, rebooted, or terminated the instance, this is due to how Amazon EC2 Auto Scaling health checks work. I ended up stopping the instance and terminating it but I got another bill this month as well for elastic cloud compute and EBS. So effectively state is no longer tracking that EC2 instance which was created in us-west-2. Notice, that the instance will retain its instance id after startup but will be given a different public IP address. Since the initial launch, AWS has added permission support for more actions, but not every EC2 action currently allows you to. ec2 = boto3. xlarge), the instance must be stopped and restarted. If you specify multiple instances and the request fails (for example, because of a single incorrect instance ID), none of the instances are terminated. Note that not all screens support selecting an operator. Amazon EC2 performs automated checks on every running EC2 instance to identify hardware and software issues. And started again: $ aws ec2 start-instances --instance-ids instance_id. When prompted for confirmation, choose Deregister AMI. The following code examples show how to terminate an Amazon EC2 instance. The contents of the boot volume is copied from an. to solve this check you access rights of IAM user . In the navigation pane, under Elastic Block Store, choose Snapshots. You aren't billed for any instances that aren't in the running state; Delete your Auto Scaling infrastructure. You can retrieve this by running the following command: aws ec2 describe-instances. Open the Functions page on the Lambda console. The valid values are: 0 (pending), 16 (running), 32 (shutting-down), 48 (terminated), 64 (stopping), and 80 (stopped). you will be paying for the instance. This restores the number of running instances back to the Desired count. 08 On the EC2 Instances page, click the Actions dropdown button from the dashboard top menu, select Instance State then click Terminate to remove the stopped instance from your AWS account. 2 Answers. It will only terminate an instance that's returned by the function. Terminate an InstanceThe difference is simply the caller of the function. To list only the instance IDs in the output, include the --query parameter. Use the create-fleet (AWS CLI) command and the --generate-cli-skeleton parameter to generate an EC2 Fleet JSON file, and direct the output to a file to save it. this! ec2 does show terminated instances for about half an hour. 2. Choose a g4dn. To delete a key pair using the Console, follow these steps: 1. 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. 3 and 4 for each Amazon EC2 instance that you want to examine,. For more information, see Instance retirement. For ec2 instance logs :- Select your EC2 instance go to Actions under action go to Instance settings and then select Get system logs. If it is set to true, termination protection is not enabled. Instances []. Share. 5. 1. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. To boot the EC2 instance, Amazon uses the Amazon Machine Image (AMI), specified at. You can cancel it in order to prevent the instance from recreating. Caution: Even deleting a load balancer, the Amazon EC2 instances associated with the load balancer still continue to run. After you run the command, the instance will start to shut down. Select the stuck instance, choose Instance state, Terminate instance. From an AMI, you launch an instance, which is a copy of the AMI running as a virtual server in the cloud. To delete terminated EC2 Instances, locate the instance you want to delete in the EC2 Console under the Instances page. Search for EC2 in the search bar at the top. By default, the root Amazon elastic block storage device is. You will launch the Amazon EC2 instance using a default 8 GiB disk volume. Yes, you can delete a terminated EC2 instance. When an instance is terminated, the instance status changes to terminated. If the table returned by the describe-instance-status command output is empty, there are no Amazon EC2 instances scheduled for retirement or maintenance within the selected AWS region, otherwise the table will contain the IDs of the Amazon EC2 instances that have. Select the image you created in the above step. Using Amazon EC2 reduces hardware costs so you can develop and deploy applications faster. On the navigation bar at the top of the screen, choose the same Region that you used when you created the Auto Scaling group. Note: By default, AWS Elastic Beanstalk environments use Auto Scaling groups to launch EC2. The following shows this change type in the AMS console. 06 On the Change termination protection configuration. 3. On the Create on-demand backup page, choose the following options:. amazon-web-services; amazon-ec2. terminate ()) Then, from a terminal, we can pass instance ID (s) as a command line argument, to terminate these EC2 instances in the AWS console, using the following command: python terminate_ec2. It will go away eventually. Terminated instances remain visible after termination (for approximately one hour). By default, when you initiate a shutdown from an Amazon EBS-backed instance (using the shutdown or poweroff commands), the instance stops. Each partial instance-hour consumed will be billed as a full hour. Terminated instances remain visible after termination (for approximately one hour). The following code examples show how to terminate an Amazon EC2 instance. 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. The instance is switched from unlimited to standard. EC2 Auto Scaling isn’t aware of instance terminations for instances in standby. ”. An account is closed 90 days after it is suspended and terminated 150 after suspension. Other than Elastic Beanstalk and AutoScaling group, another possibility is you have an on-going Spot Request. This ENI cannot be detached from the instance. Select the check box for tutorial-volumes-backup. After you terminate an instance, it remains visible for a short while before being deleted. there doesn't seem to be a way to delete instances. PDF RSS. a. Note: While request for termination is enqueued right away, the EC2 service may take quite some times (like hours) to actually remove the terminated instances. To have an instance terminate itself do both of these steps: Start the instance with --instance-initiated-shutdown-behavior terminate or the equivalent on the AWS console or API call. Click on the instance and select the Terminate option. Terminating an instance permanently deletes it. Security groups and Key pairs are free, you don’t have to remove them. If I execute a Run Command using EC2 tags as the filter, and there are terminated instances that previously matched those tags, Systems Manager attempts to execute. In the Amazon EC2 console, open the Instances pane and select an instance. To better understand the differences between the two volume types, see Storage options for your Amazon EC2 instances. With this image, you can then create spot instances that are 100% ready to go from initial boot. After this, my instance became non-responsive and I don't see a way to bring the eth0 up. Note that terminated instances will remain visible after termination (approximately one hour). I tried creating detaching the volume of the new instance and attaching a volume created from the. Example 3: To filter for instances with the specified type and Availability Zone. Action examples are code excerpts from larger programs and must be run in context. terminate () Terminate one of the EC2 instances to verify the Auto-Scaling Group is working properly Output the public DNS name of the Application Load Balancer to verify you are able to reach the Apache Web. Ini disebut sebagai menghentikan instans Anda. Terminate the Elastic Beanstalk environment. In the Amazon EC2 console, open the Instances pane and select an instance. Start the instances. Every Amazon EC2 instance has a primary ENI on eth0. Skip directly to the demo: 0:32For more details see the Knowledge Center article with this video: Skip directly to the demo: 0:35For more details, see the Knowledge Center article associated with this video: I have only four running instances with those particular tags. When listing instances in the AWS console, all terminated instances are still listed. terminate ()Launch, list, and terminate Amazon EC2 instances. My Termination Protection was set to Stop but apparently it overrides this setting. I have created an EC2 instance in us-west-2. Using the commandline, navigate to the above file and type: python terminate_ec2_instances. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. The "Delete on Termination" flag is for the volume attached to the instance which indicates whether you want to keep the storage after terminating your ec2-instance. Amazon EC2 Auto Scaling might terminate instances in an Auto Scaling group for the following reasons: The instance is marked as unhealthy. Locate the instance you want to delete, and take note of its Instance ID. So what you can do: check your snapshots and Volumes in the ec2 console. Filter Name and Values can be used to return a specific list of information from a describe instance operation. 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. 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". The other 3 are fine but I don't understand why I can't use more than 3 instances. The best you can do is to edit your Auto Scaling group policy to set min=desired=0. To better understand the differences between the two volume types, see Storage options for your Amazon EC2 instances. PDF. Can I access the metrics data for a terminated Amazon EC2 instance or a deleted Elastic Load Balancer? Yes. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched. If termination protection is on. Under Basic information, for Function name, enter the name of your function. This dimension is available only for Amazon EC2 metrics when the instances are in such an Auto Scaling group. Follow. You can find a specific service by entering the service name in the search bar. This is the alert that is firing: - alert: Host_Down expr: up == 0 for: 5m. The only thing it does not set is to terminate the EC2 instance when the instance is in the alarm state. If you have sufficient permissions to use. Update the ec2-instance-connect package on the instance to the latest version, as follows: Connect to your instance using a method other than EC2 Instance Connect. Status checks – Snow device performs status checks on running Amazon EC2-compatible instances to identify hardware and software issues. Detach from any session as described above: Ctrl + B, D. Stack Exchange Network. They stay in the list for a little bit in case you need information from them, but go away in 24 hours or so I believe. To stop the instance click Stop. 1. If you'd like to delete your environment, follow these instructions: Log into the Management Console, then select the region your environment is in from the drop-down menu in the upper right of the page. A schedule should be created in the same region where your EC2 instances exist. For this you need to navigate to EC2 Console in AWS, then see if the unnecessary EC2 instance is still running in the console. Development, QA, or Test environments are all good use cases for automating the shutdown of an EC2 Instance. UPDATE: There was a Price change Now free tier gets you a "micro instance" for 750hrs/mo for. The instance must be healthy and reachable. Querying instance details long after it is terminated. 08 On the EC2 Instances page, click the Actions dropdown button from the dashboard top menu, select Instance State then click Terminate to remove the stopped instance from your AWS account. As part of an Amazon EC2 instance termination, the data on any instance store volumes associated with that instance is deleted. If you are not sure whether you will need a terminated instance later, back up the EC2 instance with NAKIVO Backup & Replication to a local backup. Determine the workload’s minimum requirements to avoid over-provisioning or running memory-intensive applications on underpowered instances. Toggle table of contents sidebar. What I would like to do, is get this same information via the Boto3 API calls. If you terminate your instance and another instance starts, most likely you have configured automatic scaling through a feature like EC2 Fleet or Amazon EC2 Auto Scaling. A stopped instance does not incur charges, but all of the resources that are attached to the instance will still be charged. Reload to refresh your session. apt update && apt upgrade. instances. Akhiri permintaan Anda. Bellow the terminated instance id which is still showing up in the inventory list. It is located on the disks of the host computer. For example, if you run an instance for 20 seconds and then stop it, we charge for a full one minute. Yes, instances are permanently deleted after termination. f. Segera setelah status instance berubah menjadi shutting-down atau terminated, Anda berhenti menimbulkan biaya untuk hal itu. py, import boto3, sys ec2 = boto3. When launching an Amazon EC2 instance, a boot volume is automatically attached to the instance. 2. You can't connect to or restart an instance after you've terminated it. For more information, see. Shuts down the specified instances. The state shows as terminated. Use one of the following methods to remove terminated instances from your EC2 Auto Scaling group that are still listed as Healthy and InStandby:You signed in with another tab or window. This will run in the default region for the Lambda function. 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. To stop the instance click Stop. Since the status checks already take care of making sure the kernel is up, it's sufficient to use the softdog kernel module. Here is a subset of the. micro instance last year for free to play around with. It is network-attached storage that persists even when an EC2 instance is stopped or terminated. Attribute-based instance type selection is a feature for Amazon EC2 Auto Scaling, EC2 Fleet, and Spot Fleet that makes it easy to create and manage instance type flexible capacity requests. If you specify multiple instances and the request fails (for example, because of a single incorrect instance ID), none of the instances are terminated. 2. An EC2 Windows instance can be terminated only through AWS. for cloudformation logs :- Select you cloudformation stack and under Events you will get all logs of cloudformation. Refresh the instance list periodically until the instance no longer appears, indicating that the deletion is complete. Add Name Tag to an Instance. However, there is a very valid case where you have a. Any help, pointers would be great. Uncheck the enable. When you change the EC2 instance type (for example, from r3. 7. You can see this action in context in the following code example: Get started with instances. First, define both the ec2 and SSM boto3 clients, as we’re going to use them both: #Define ec2 and ssm clients. If it is still running then stop the instance, before you delete do not forget to backup the data from the instance. Add a comment. Select an operator, for example, = (Equals). To do so, locate the instance you want to delete in the EC2 Console under the Instances page. To delete a snapshot. To delete an EC2 instance using the CLI, you'll need its Instance ID. After one minute, we charge only for the seconds you use. Amazon EC2 Auto. You will continue to incur charges on the Amazon EC2 instances if they are still running. In Amazon-ec2, the instances page shows details of a machine like its IP, size, key-pair, security group, how long it has run etc. I believe I do not have the following stated correctly:--actions-enabled --alarm-actions ec2:terminate Here is my full CLI command :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. Querying instance details long after it is terminated. You can use describe-instance-status: The describe-instance-status command of the AWS Command Line Interface (CLI) is used to retrieve the status of one or more Amazon Elastic Compute Cloud (EC2) instances. “terminate” – will. It then replaces it with a new EC2 instance that it considers "healthy". Termination protection and Amazon EC2. Here Name is a string , Values is list of strings and can be more than one for a single Name, both the Name and Value are case sensitive. Alarm Action "Terminate EC2 Instance" failed. To stop/terminate an EC2 instance that is not running within an AWS ASG, click the Actions dropdown button from the dashboard top menu, select Instance State and choose one of the following options: I. argv [1:]: instance = ec2. How can I delete an instance in Amazon EC2? I terminated the instance but still, it was showing in the instance list table. Terminating your instance is essentially deleting it, it will take some time to get reflected on your dashboard (meaning it won't appear on your instance list table) There is no use of terminated instances. The primary interface of the terminated instance is now stuck in Available state. EC2 Fleet and Spot Fleet. If you do not terminate the instance, charges can be generated on your account even when no users are connected. You aren't charged anything while it is in the terminated state. Select Elastic IPs from the. I accidentally terminated an ec2 instance, but I have several snapshots of its volume. The type of instance specified by you at launch decides the host computer’s hardware for your AWS EC2 instance. Once you terminated your instances, it means you. If you launched an EC2 instance specifically for this tutorial, you can terminate it to stop incurring any charges associated with it. Terminate the Instance. Sorted by: 2. Volumes. Delete Amazon EC2 terminated instance. I deleted EC2 instances but my billing dashboard shows current usage space is 11 GB-MO. Data saved on Amazon EBS disk volumes are retained because this is network-attached storage that. Locate the instance you want to delete, and take note of its Instance ID. Amazon EC2 resources are Region-specific. Amazon Elastic Compute Cloud (Amazon EC2) provides on-demand, scalable computing capacity in the Amazon Web Services (AWS) Cloud. If you need to reboot the instances in your Auto Scaling group, we recommend that you put the instances on standby first. Reload to refresh your session. In the Stop Instances dialog box, review the instance details then click Yes, Stop to confirm your action. Since it is temporary storage, data doesn’t persist when the associated instance is stopped or terminated. According to the AWS documentation the savings get applied automatically to your existing EC2 instance(s). In this example, we are adding a tag with Key as “Department”, and it’s Value as “Finance”. 4 and 5 for each idle Amazon EC2 instance that you want to stop/terminate, available within the current AWS region. systemd handles a graceful shutdown of the system. It stopped initializing but it is still in my list of EC2 instances. This feature is available for both Amazon EC2 instance store-backed and Amazon EBS-backed instances. If you need to reboot the instances in your Auto Scaling group, we recommend that you put the instances on standby first. You do not need to launch a new EC2 instance. In CloudWatch the alarm seems to be created. Technically an EC2 instance will live forever in a stopped state. I'm using Terraform to provision some infrastructure, but the debugging process causes a lot of terminated instances (destroy/recreate). I have the following command which does create the alarm. If, instead, you want to select the instance via a Tag, then you will first need to search for the instance(s). Open the navigation menu and click Compute. The high byte is used for internal purposes and should be ignored. EC2 Auto Scaling doesn’t perform health checks for instances in the standby state. 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. To verify the root device type of an instance, you can use the Amazon EC2 console or the AWS CLI. If I execute a Run Command using EC2 tags as the filter, and there are terminated instances that previously matched those tags, Systems Manager attempts. Description ¶. Quick Answer: After terminattion, it will be deleted automatically after some time. Filter Name and Values can be used to return a specific list of information from a describe instance operation. resource('ec2')To stop/terminate an EC2 instance that is not running within an AWS ASG, click the Actions dropdown button from the dashboard top menu, select Instance State and choose one of the following options: I. If you have no snapshot/volumes, you cannot recover anything. Error: The instance may not be terminated. Although this is a software watchdog timer, the fact that it is a kernel module means that any instance in which the watchdog itself becomes unresponsive would also be detected by the Instance Status. Remove, replace, and re-import resources to manage state and reconcile drift in your infrastructure. Termination Protection protects you from accidentally terminating an instance. After you terminate an instance, it remains visible in the console for a short while, and then the entry is automatically deleted. So I would wait for a few days and if still there, then ask support. 2. Once you’ve selected “terminate,” you will receive a pop-up confirmation. Instances that have been terminated will still be visible for approximately one hour. However, you can launch additional instances using the same AMI. Customize termination policy. When you stop an instance, we attempt to shut it down forcibly after a short while. Terminate instances. $ aws ec2 modify-instance-attribute --instance-id instance_id--no-disable-api-termination Instances automatically launched or terminated. You switched accounts on another tab or window. Select the instance that you created for this tutorial, and choose Instance state, Terminate instance. On the GUI I cannot see the terminated instance. To delete a key pair using the Console, follow these steps: 1. We recommend that you use Amazon EC2 to reboot your instance instead of running the operating system reboot command from your instance. For more information, see. Under Container instances, select the instance ID to deregister. I created a new ec2 instance and I want to have an identical environment (files, installed programs) to the previous instance when the snapshot was taken. Choose Instance state, Start instance. Detach from any session as described above: Ctrl + B, D. Reload to refresh your session. To know how many instances are running and to know more about the instances click on “Instances”. Segera setelah status instance berubah menjadi shutting-down atau terminated, Anda berhenti menimbulkan biaya untuk hal itu. Take note that the state of your retrieved instance might be back to the date the snapshot was created. If you want to delete the boot volume that is associated with the instance, select the Permanently delete the attached boot volume check box. e. Modify its 'disableApiTermination' instance attributeInstance 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. When you launch an instance, it enters the pending state (1). 2xlarge instance type and click Review and Launch. anchor anchor anchor anchor. The billing stops when the terminate API call succeeds. Following is from the same EC2 doc you have linked: Each time you start a stopped instance we charge a minimum of one minute for usage. 3. Storage for any Amazon EBS volumes is still charged. reason - The reason for the current state of the instance (for example, shows "User Initiated [date]" when you stop or terminate the instance). Permissions If you are using an Amazon Identity and Access Management (IAM) account to create or modify an alarm that performs EC2 actions or Systems Manager. Any on-demand EC2 instance in a running state can be stopped: $ aws ec2 stop-instances --instance-ids instance_id. By default, Amazon EC2 deletes all EBS volumes that were attached when the instance launched.