Create an Amazon EBS-backed AMI
You can create your own Amazon EBS-backed AMI from an Amazon EC2 instance or from a snapshot of the
		root volume of an Amazon EC2 instance.
To create an Amazon EBS-backed AMI from an instance, start by launching an instance using an
		existing Amazon EBS-backed AMI. This AMI can be one you obtained from the AWS Marketplace, created using
			VM Import/Export, or any other AMI
		that you can access. After customizing the instance to meet your specific requirements,
		create and register a new AMI. You can then use the new AMI to launch new instances with
		your customizations.
To create an AMI that supports EC2 instance attestation, see Attestable AMIs.
The procedures described below work for Amazon EC2 instances backed by encrypted Amazon Elastic Block Store
		(Amazon EBS) volumes (including the root volume) as well as for unencrypted volumes.
The AMI creation process is different for Amazon S3-backed AMIs. For more information, see
			Create an Amazon S3-backed AMI.
		Overview of AMI creation from an instance
		The following diagram summarizes the process for creating an Amazon EBS-backed AMI from a
			running EC2 instance: Start with an existing AMI, launch an instance, customize it,
			create a new AMI from it, and finally launch an instance of your new AMI. The
			numbers in the diagram match the numbers in the description that follows.
		
		
			 
			 
			 
			 
			 
			 
			 
		
				- 1 – AMI #1: Start with an existing
					AMI
- 
					Find an existing AMI that is similar to the AMI that you'd like to create.
						This can be an AMI you have obtained from the AWS Marketplace, an AMI that you have created
						using VM Import/Export, or any 
						other AMI that you can access. You'll customize this AMI for your needs. In the diagram, EBS root volume snapshot #1 indicates
						that the AMI is an Amazon EBS-backed AMI and that information about the root
						volume is stored in this snapshot. 
- 2 – Launch instance from existing
					AMI
- 
					The way to configure an AMI is to launch an instance from the AMI on
						which you'd like to base your new AMI, and then customize the instance
						(indicated at 3 in the diagram). Then, you'll create a
						new AMI that includes the customizations (indicated at
							4 in the diagram). 
- 3 – EC2 instance #1: Customize the
						instance
- 
					Connect to your instance and customize it for your needs. Your new AMI
						will include these customizations. You can perform any of the following actions on your instance to customize
						it: 
						 
						 
						 
						 
					- 
							Install software and applications 
- 
							Copy data 
- 
							Reduce start time by deleting temporary files and defragmenting
								your hard drive 
- 
							Attach additional EBS volumes 
 
 
- 4 – Create image
- 
					When you create an AMI from an instance, Amazon EC2 powers down the instance
						before creating the AMI to ensure that everything on the instance is
						stopped and in a consistent state during the creation process. If you're
						confident that your instance is in a consistent state appropriate for AMI
						creation, you can tell Amazon EC2 not to power down and reboot the instance. Some
						file systems, such as XFS, can freeze and unfreeze activity, making it safe
						to create the image without rebooting the instance. During the AMI-creation process, Amazon EC2 creates snapshots of your
						instance's root volume and any other EBS volumes attached to your instance.
						You're charged for the snapshots until you deregister the AMI 
						and delete the snapshots. If any volumes attached to the
						instance are encrypted, the new AMI only launches successfully on
						instances that support Amazon EBS encryption. Depending on the size of the volumes, it can take several minutes for the AMI-creation
						process to complete (sometimes up to 24 hours). You might find it more
						efficient to create snapshots of your volumes before creating your AMI.
						This way, only small, incremental snapshots need to be created when the
						AMI is created, and the process completes more quickly (the total time for
						snapshot creation remains the same). 
- 5 – AMI #2: New AMI
- 
					After the process completes, you have a new AMI and snapshot (snapshot
							#2) created from the root volume of the instance. If you
						added instance store volumes or EBS volumes to the instance, in addition to
						the root volume, the block device mapping for the new AMI contains
						information for these volumes. Amazon EC2 automatically registers the AMI for you. 
- 6 – Launch instance from new
					AMI
- 
					You can use the new AMI to launch an instance. 
- 7 – EC2 instance #2: New
					instance
- 
					When you launch an instance using the new AMI, Amazon EC2 creates a new EBS volume for the
						instance's root volume using the snapshot. If you added instance store
						volumes or EBS volumes when you customized the instance, the block device
						mapping for the new AMI contains information for these volumes, and the
						block device mappings for instances that you launch from the new AMI
						automatically contain information for these volumes. The instance store
						volumes specified in the block device mapping for the new instance are new
						and don't contain any data from the instance store volumes of the instance
						you used to create the AMI. The data on EBS volumes persists. For more
						information, see Block device mappings for volumes on Amazon EC2 instances. When you create a new instance from an EBS-backed AMI, you should
						initialize both its root volume and any additional EBS storage before
						putting it into production. For more information, see Initialize Amazon EBS volumes
						in the Amazon EBS User Guide. 
 
	 
		Create an AMI from an instance
		If you have an existing instance, you can create an AMI from this instance.
		
			- Console
- 
					To create an AMI-  Open the Amazon EC2 console at
         https://console.aws.amazon.com/ec2/. 
- 
							In the navigation pane, choose
								Instances. 
- 
							Select the instance from which to create the AMI, and then choose
									Actions, Image and
									templates, Create image. If this option is disabled, your instance isn't an
									Amazon EBS-backed instance. 
- 
							On the Create image page, specify the
								following information: - 
									For Image name, enter a unique name
										for the image, up to 127 characters. 
- 
									For Image description, enter an
										optional description of the image, up to 255
										characters. 
- 
									For Reboot instance, either keep the checkbox selected (the
										default), or clear it. 
										 
										 
									- 
											If Reboot instance is selected, when Amazon EC2 creates the new
												AMI, it reboots the instance so that it can take
												snapshots of the attached volumes while data is at
												rest, in order to ensure a consistent state. 
- 
											If Reboot instance is cleared, when Amazon EC2 creates the new AMI,
												it does not shut down and reboot the
												instance. 
 
 If you clear Reboot instance, we can't guarantee the file system 
						integrity of the created image. 
- 
									Instance volumes – You can
										modify the root volume, and add additional Amazon EBS and
										instance store volumes, as follows: - 
											The root volume is defined in the first
												row. 
												 
												 
											- 
												To change the size of the root volume, for
												Size, enter the required
												value. 
- 
												If you select Delete on
												termination, when you terminate the
												instance created from this AMI, the EBS volume is
												deleted. If you clear Delete on
												termination, when you terminate the
												instance, the EBS volume is not deleted. For more
												information, see Preserve data when an instance is
				terminated. 
 
 
- 
											To add an EBS volume, choose Add
												volume (which adds a new row). For
												Storage type, choose
												EBS, and fill in the fields
												in the row. When you launch an instance from your
												new AMI, additional volumes are automatically
												attached to the instance. Empty volumes must be
												formatted and mounted. Volumes based on a snapshot
												must be mounted. 
- 
											To add an instance store volume, see Add instance store volumes to an Amazon EC2 AMI.
												When you launch an instance from your new AMI,
												additional volumes are automatically initialized and
												mounted. These volumes do not contain data from the
												instance store volumes of the running instance on
												which you based your AMI. 
 
- 
									Snapshot destination – If your instance volumes are in a
										Local Zone that supports EBS local snapshots, choose where
										to create the AMI’s snapshots: This option appears only in Local Zones that support EBS local snapshots, and only
											if your instance was created in a Local Zone. If the
											volume is in a Region, this option does not appear, and
											the snapshot is automatically created in the same Region
											as the volume. For more information, see Local snapshots in Local Zones in the
												Amazon EBS User Guide. 
All snapshots of the instance’s volumes must be in the same location. Verify the
											location of existing snapshots. If any existing
											snapshots are in a different location than your selected
											destination, the AMI creation will fail. 
- 
									Tags – You can tag the AMI and
										the snapshots with the same tags, or you can tag them with
										different tags. 
										 
										 
									- 
											To tag the AMI and the snapshots with the
												same tags,
												choose Tag image and snapshots
												together. The same tags are applied to
												the AMI and every snapshot that is created. 
- 
											To tag the AMI and the snapshots with different tags, choose
												Tag image and snapshots
												separately. Different tags are applied
												to the AMI and the snapshots that are created.
												However, all the snapshots get the same tags; you
												can't tag each snapshot with a different tag. 
 
 To add a tag, choose Add tag, and
										enter the key and value for the tag. Repeat for each
										tag. 
- 
									When you're ready to create your AMI, choose
											Create image.  
 
- 
							To view the status of your AMI while it is being created: - 
									In the navigation pane, choose
										AMIs. 
- 
									Set the filter to Owned by me, and
										find your AMI in the list. Initially, the status is pendingbut should
										change toavailableafter a few minutes.
 
 
- 
							(Optional) To view the snapshot that was created for the new
								AMI: - 
									Note the ID of your AMI that you located in the previous
										step. 
- 
									In the navigation pane, choose
											Snapshots. 
- 
									Set the filter to Owned by me, and
										then find the snapshot with the new AMI ID in the
											Description column. When you launch an instance from this AMI, Amazon EC2 uses this snapshot to create the
										instance's root volume. 
 
 
- AWS CLI
- 
					 
						To create an AMIUse the create-image command. aws ec2 create-image \
    --instance-id i-1234567890abcdef0\
    --name "my-web-server" \
    --description "My web server image" \
    --no-reboot
 
- PowerShell
- 
					 
						To create an AMIUse the New-EC2Image cmdlet. New-EC2Image `
    -InstanceId i-1234567890abcdef0` 
    -Name"my-web-server"`
    -Description "My web server image" `
    -NoReboot $true
 
Create an AMI from a snapshot
		If you have a snapshot of the root volume of an instance, you can create an AMI from this
			snapshot.
		
        In most cases, AMIs for Windows, Red Hat, SUSE, and SQL Server require correct
				licensing information to be present on the AMI. For more information, see Understand AMI billing information. When creating an
				AMI from a snapshot, the RegisterImage operation derives the correct
				billing information from the snapshot's metadata, but this requires the appropriate
				metadata to be present. To verify if the correct billing information was applied,
				check the Platform details field on the new AMI. If the field
				is empty or doesn't match the expected operating system code (for example, Windows,
				Red Hat, SUSE, or SQL), the AMI creation was unsuccessful, and you should discard
				the AMI and follow the instructions in Create an AMI from an instance.
			- Console
- 
					To create an AMI from a snapshot- Open the Amazon EC2 console at
         https://console.aws.amazon.com/ec2/. 
- 
							In the navigation pane, choose
								Snapshots. 
- 
							Select the snapshot from which to create the AMI, and then
								choose Actions, Create image from
									snapshot. 
- 
							On the Create image from snapshot page,
								specify the following information: - 
									For Image name, enter a descriptive
										name for the image. 
- 
									For Description, enter a brief
										description for the image. 
- 
									For Architecture, choose the image
										architecture. Choose i386 for 32-bit,
											x86_64 for 64-bit,
											arm64 for 64-bit ARM, or
											x86_64 for 64-bit macOS. 
- 
									For Root device name, enter the device name to use for the root
										volume. For more information, see Device names for volumes on Amazon EC2 instances. 
- 
									For Virtualization type, choose the
										virtualization type to be used by instances launched from
										this AMI. For more information, see Virtualization types. 
- 
									(For paravirtual virtualization only) For Kernel ID, select the
										operating system kernel for the image. If you're using a
										snapshot of the root volume of an instance, select the same
										kernel ID as the original instance. If you're unsure, use
										the default kernel. 
- 
									(For paravirtual virtualization only) For RAM
											disk ID, select the RAM disk for the image.
										If you select a specific kernel, you may need to select a
										specific RAM disk with the drivers to support it. 
- 
									For Boot mode, choose the boot mode
										for the image, or choose Use default so
										that when an instance is launched with this AMI, it boots
										with the boot mode supported by the instance type. For more
										information, see Set the boot mode of an Amazon EC2 AMI. 
- 
									(Optional) Under Block device mappings, 
										customize the root volume and add additional data volumes.  For each volume, you can specify the size, type, performance 
										characteristics, the behavior of delete on termination, and 
										encryption status. For the root volume, the size can't be 
										smaller than the size of the snapshot. For volume type, General Purpose SSD 
										gp3is the default selection.
 
- 
									(Optional) Under Tags, you can add one or more tags
										to the new AMI. To add a tag, choose Add
											tag, and enter the key and value for the tag.
										Repeat for each tag. 
- 
									When you're ready to create your AMI, choose
											Create image. 
 
- 
							(Windows, Red Hat, SUSE, and SQL Server only) To verify if the correct billing
								information was applied, check the Platform
									details field on the new AMI. If the field is empty
								or doesn't match the expected operating system code (for example,
									Windows or Red Hat),
								the AMI creation was unsuccessful, and you should discard the AMI
								and follow the instructions in Create an AMI from an instance. 
 
- AWS CLI
- 
					 
						To create an AMI from a snapshot using the AWS CLIUse the register-image command. aws ec2 register-image \
    --name my-image\
    --root-device-name/dev/xvda\
    --block-device-mappings DeviceName=/dev/xvda,Ebs={SnapshotId=snap-0db2cf683925d191f}
 
- PowerShell
- 
					 
						To create an AMI from a snapshot using PowerShellUse the Register-EC2Image cmdlet. $block = @{SnapshotId=snap-0db2cf683925d191f}
Register-EC2Image `
    -Namemy-image`
    -RootDeviceName/dev/xvda`
    -BlockDeviceMapping @{DeviceName="/dev/xvda";Ebs=$block}