Accepts an Elastic IP address transfer.

For more information, see Accept a transferred Elastic IP address in the Amazon Virtual Private Cloud User Guide.

Accepts the Convertible Reserved Instance exchange quote described in the GetReservedInstancesExchangeQuote call.

Accepts a request to associate subnets with a transit gateway multicast domain.

Accepts a transit gateway peering attachment request.

The peering attachment must be in the pendingAcceptance state.

Accepts a request to attach a VPC to a transit gateway.

The VPC attachment must be in the pendingAcceptance state. Use DescribeTransitGatewayVpcAttachments to view your pending VPC attachment requests. Use RejectTransitGatewayVpcAttachment to reject a VPC attachment request.

Accepts connection requests to your VPC endpoint service.

Accept a VPC peering connection request.

To accept a request, the VPC peering connection must be in the pending-acceptance state, and you must be the owner of the peer VPC. Use DescribeVpcPeeringConnections to view your outstanding VPC peering connection requests.

For an inter-Region VPC peering connection request, you must accept the VPC peering connection in the Region of the accepter VPC.

Advertises an IPv4 or IPv6 address range that is provisioned for use with your Amazon Web Services resources through bring your own IP addresses (BYOIP).

You can perform this operation at most once every 10 seconds, even if you specify different address ranges each time.

We recommend that you stop advertising the BYOIP CIDR from other locations when you advertise it from Amazon Web Services. To minimize down time, you can configure your Amazon Web Services resources to use an address from a BYOIP CIDR before it is advertised, and then simultaneously stop advertising it from the current location and start advertising it through Amazon Web Services.

It can take a few minutes before traffic to the specified addresses starts routing to Amazon Web Services because of BGP propagation delays.

To stop advertising the BYOIP CIDR, use WithdrawByoipCidr.

Allocates an Elastic IP address to your Amazon Web Services account.

After you allocate the Elastic IP address you can associate it with an instance or network interface. After you release an Elastic IP address, it is released to the IP address pool and can be allocated to a different Amazon Web Services account.

You can allocate an Elastic IP address from an address pool owned by Amazon Web Services or from an address pool created from a public IPv4 address range that you have brought to Amazon Web Services for use with your Amazon Web Services resources using bring your own IP addresses (BYOIP). For more information, see Bring Your Own IP Addresses (BYOIP) in the Amazon Elastic Compute Cloud User Guide.

If you release an Elastic IP address, you might be able to recover it. You cannot recover an Elastic IP address that you released after it is allocated to another Amazon Web Services account. To attempt to recover an Elastic IP address that you released, specify it in this operation.

For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide.

You can allocate a carrier IP address which is a public IP address from a telecommunication carrier, to a network interface which resides in a subnet in a Wavelength Zone (for example an EC2 instance).

Allocates a Dedicated Host to your account.

At a minimum, specify the supported instance type or instance family, the Availability Zone in which to allocate the host, and the number of hosts to allocate.

Allocate a CIDR from an IPAM pool.

The Region you use should be the IPAM pool locale. The locale is the Amazon Web Services Region where this IPAM pool is available for allocations.

In IPAM, an allocation is a CIDR assignment from an IPAM pool to another IPAM pool or to a resource. For more information, see Allocate CIDRs in the Amazon VPC IPAM User Guide.

This action creates an allocation with strong consistency. The returned CIDR will not overlap with any other allocations from the same pool.

Applies a security group to the association between the target network and the Client VPN endpoint.

This action replaces the existing security groups with the specified security groups.

Assigns one or more IPv6 addresses to the specified network interface.

You can specify one or more specific IPv6 addresses, or you can specify the number of IPv6 addresses to be automatically assigned from within the subnet's IPv6 CIDR block range. You can assign as many IPv6 addresses to a network interface as you can assign private IPv4 addresses, and the limit varies per instance type. For information, see IP Addresses Per Network Interface Per Instance Type in the Amazon Elastic Compute Cloud User Guide.

You must specify either the IPv6 addresses or the IPv6 address count in the request.

You can optionally use Prefix Delegation on the network interface. You must specify either the IPV6 Prefix Delegation prefixes, or the IPv6 Prefix Delegation count. For information, see Assigning prefixes to Amazon EC2 network interfaces in the Amazon Elastic Compute Cloud User Guide.

Assigns one or more secondary private IP addresses to the specified network interface.

You can specify one or more specific secondary IP addresses, or you can specify the number of secondary IP addresses to be automatically assigned within the subnet's CIDR block range. The number of secondary IP addresses that you can assign to an instance varies by instance type. For information about instance types, see Instance Types in the Amazon Elastic Compute Cloud User Guide. For more information about Elastic IP addresses, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide.

When you move a secondary private IP address to another network interface, any Elastic IP address that is associated with the IP address is also moved.

Remapping an IP address is an asynchronous operation. When you move an IP address from one network interface to another, check network/interfaces/macs/mac/local-ipv4s in the instance metadata to confirm that the remapping is complete.

You must specify either the IP addresses or the IP address count in the request.

You can optionally use Prefix Delegation on the network interface. You must specify either the IPv4 Prefix Delegation prefixes, or the IPv4 Prefix Delegation count. For information, see Assigning prefixes to Amazon EC2 network interfaces in the Amazon Elastic Compute Cloud User Guide.

Assigns one or more private IPv4 addresses to a private NAT gateway.

For more information, see Work with NAT gateways in the Amazon VPC User Guide.

Associates an Elastic IP address, or carrier IP address (for instances that are in subnets in Wavelength Zones) with an instance or a network interface.

Before you can use an Elastic IP address, you must allocate it to your account.

If the Elastic IP address is already associated with a different instance, it is disassociated from that instance and associated with the specified instance. If you associate an Elastic IP address with an instance that has an existing Elastic IP address, the existing address is disassociated from the instance, but remains allocated to your account.

[Subnets in Wavelength Zones] You can associate an IP address from the telecommunication carrier to the instance or network interface.

You cannot associate an Elastic IP address with an interface in a different network border group.

This is an idempotent operation. If you perform the operation more than once, Amazon EC2 doesn't return an error, and you may be charged for each time the Elastic IP address is remapped to the same instance. For more information, see the Elastic IP Addresses section of Amazon EC2 Pricing.

Associates a target network with a Client VPN endpoint.

A target network is a subnet in a VPC. You can associate multiple subnets from the same VPC with a Client VPN endpoint. You can associate only one subnet in each Availability Zone. We recommend that you associate at least two subnets to provide Availability Zone redundancy.

If you specified a VPC when you created the Client VPN endpoint or if you have previous subnet associations, the specified subnet must be in the same VPC. To specify a subnet that's in a different VPC, you must first modify the Client VPN endpoint (ModifyClientVpnEndpoint) and change the VPC that's associated with it.

Associates a set of DHCP options (that you've previously created) with the specified VPC, or associates no DHCP options with the VPC.

After you associate the options with the VPC, any existing instances and all new instances that you launch in that VPC use the options. You don't need to restart or relaunch the instances. They automatically pick up the changes within a few hours, depending on how frequently the instance renews its DHCP lease. You can explicitly renew the lease using the operating system on the instance.

For more information, see DHCP options sets in the Amazon VPC User Guide.

Associates an Identity and Access Management (IAM) role with an Certificate Manager (ACM) certificate.

This enables the certificate to be used by the ACM for Nitro Enclaves application inside an enclave. For more information, see Certificate Manager for Nitro Enclaves in the Amazon Web Services Nitro Enclaves User Guide.

When the IAM role is associated with the ACM certificate, the certificate, certificate chain, and encrypted private key are placed in an Amazon S3 location that only the associated IAM role can access. The private key of the certificate is encrypted with an Amazon Web Services managed key that has an attached attestation-based key policy.

To enable the IAM role to access the Amazon S3 object, you must grant it permission to call s3:GetObject on the Amazon S3 bucket returned by the command. To enable the IAM role to access the KMS key, you must grant it permission to call kms:Decrypt on the KMS key returned by the command. For more information, see Grant the role permission to access the certificate and encryption key in the Amazon Web Services Nitro Enclaves User Guide.

Associates an IAM instance profile with a running or stopped instance.

You cannot associate more than one IAM instance profile with an instance.

Associates one or more targets with an event window.

Only one type of target (instance IDs, Dedicated Host IDs, or tags) can be specified with an event window.

For more information, see Define event windows for scheduled events in the Amazon EC2 User Guide.

Associates your Autonomous System Number (ASN) with a BYOIP CIDR that you own in the same Amazon Web Services Region.

For more information, see Tutorial: Bring your ASN to IPAM in the Amazon VPC IPAM guide.

After the association succeeds, the ASN is eligible for advertisement. You can view the association with DescribeByoipCidrs. You can advertise the CIDR with AdvertiseByoipCidr.

Associates an IPAM resource discovery with an Amazon VPC IPAM.

A resource discovery is an IPAM component that enables IPAM to manage and monitor resources that belong to the owning account.

Associates Elastic IP addresses (EIPs) and private IPv4 addresses with a public NAT gateway.

For more information, see Work with NAT gateways in the Amazon VPC User Guide.

By default, you can associate up to 2 Elastic IP addresses per public NAT gateway. You can increase the limit by requesting a quota adjustment. For more information, see Elastic IP address quotas in the Amazon VPC User Guide.

When you associate an EIP or secondary EIPs with a public NAT gateway, the network border group of the EIPs must match the network border group of the Availability Zone (AZ) that the public NAT gateway is in. If it's not the same, the EIP will fail to associate. You can see the network border group for the subnet's AZ by viewing the details of the subnet. Similarly, you can view the network border group of an EIP by viewing the details of the EIP address. For more information about network border groups and EIPs, see Allocate an Elastic IP address in the Amazon VPC User Guide.

Associates a subnet in your VPC or an internet gateway or virtual private gateway attached to your VPC with a route table in your VPC.

This association causes traffic from the subnet or gateway to be routed according to the routes in the route table. The action returns an association ID, which you need in order to disassociate the route table later. A route table can be associated with multiple subnets.

For more information, see Route tables in the Amazon VPC User Guide.

Associates a CIDR block with your subnet.

You can only associate a single IPv6 CIDR block with your subnet.

Associates the specified subnets and transit gateway attachments with the specified transit gateway multicast domain.

The transit gateway attachment must be in the available state before you can add a resource. Use DescribeTransitGatewayAttachments to see the state of the attachment.

Associates the specified transit gateway attachment with a transit gateway policy table.

Associates the specified attachment with the specified transit gateway route table.

You can associate only one route table with an attachment.

Associates a branch network interface with a trunk network interface.

Before you create the association, run the create-network-interface command and set --interface-type to trunk. You must also create a network interface for each branch network interface that you want to associate with the trunk network interface.

Associates a CIDR block with your VPC.

You can associate a secondary IPv4 CIDR block, an Amazon-provided IPv6 CIDR block, or an IPv6 CIDR block from an IPv6 address pool that you provisioned through bring your own IP addresses (BYOIP). You must specify one of the following in the request: an IPv4 CIDR block, an IPv6 pool, or an Amazon-provided IPv6 CIDR block.

For more information about associating CIDR blocks with your VPC and applicable restrictions, see IP addressing for your VPCs and subnets in the Amazon VPC User Guide.

This action is deprecated.

Links an EC2-Classic instance to a ClassicLink-enabled VPC through one or more of the VPC security groups. You cannot link an EC2-Classic instance to more than one VPC at a time. You can only link an instance that's in the running state. An instance is automatically unlinked from a VPC when it's stopped - you can link it to the VPC again when you restart it.

After you've linked an instance, you cannot change the VPC security groups that are associated with it. To change the security groups, you must first unlink the instance, and then link it again.

Linking your instance to a VPC is sometimes referred to as attaching your instance.

Attaches an internet gateway or a virtual private gateway to a VPC, enabling connectivity between the internet and the VPC.

For more information, see Internet gateways in the Amazon VPC User Guide.

Attaches a network interface to an instance.

Attaches the specified Amazon Web Services Verified Access trust provider to the specified Amazon Web Services Verified Access instance.

Attaches an EBS volume to a running or stopped instance and exposes it to the instance with the specified device name.

Encrypted EBS volumes must be attached to instances that support Amazon EBS encryption. For more information, see Amazon EBS encryption in the Amazon EBS User Guide.

After you attach an EBS volume, you must make it available. For more information, see Make an EBS volume available for use.

If a volume has an Amazon Web Services Marketplace product code:

* The volume can be attached only to a stopped instance.

* Amazon Web Services Marketplace product codes are copied from the volume to the instance.

* You must be subscribed to the product.

* The instance type and operating system of the instance must support the product. For example, you can't detach a volume from a Windows instance and attach it to a Linux instance.

For more information, see Attach an Amazon EBS volume to an instance in the Amazon EBS User Guide.

Attaches a virtual private gateway to a VPC.

You can attach one virtual private gateway to one VPC at a time.

For more information, see Amazon Web Services Site-to-Site VPN in the Amazon Web Services Site-to-Site VPN User Guide.

Adds an ingress authorization rule to a Client VPN endpoint.

Ingress authorization rules act as firewall rules that grant access to networks. You must configure ingress authorization rules to enable clients to access resources in Amazon Web Services or on-premises networks.

Adds the specified outbound (egress) rules to a security group.

An outbound rule permits instances to send traffic to the specified IPv4 or IPv6 address ranges, the IP address ranges specified by a prefix list, or the instances that are associated with a source security group. For more information, see Security group rules.

You must specify exactly one of the following destinations: an IPv4 or IPv6 address range, a prefix list, or a security group. You must specify a protocol for each rule (for example, TCP). If the protocol is TCP or UDP, you must also specify a port or port range. If the protocol is ICMP or ICMPv6, you must also specify the ICMP type and code.

Rule changes are propagated to instances associated with the security group as quickly as possible. However, a small delay might occur.

For examples of rules that you can add to security groups for specific access scenarios, see Security group rules for different use cases in the Amazon EC2 User Guide.

For information about security group quotas, see Amazon VPC quotas in the Amazon VPC User Guide.

Adds the specified inbound (ingress) rules to a security group.

An inbound rule permits instances to receive traffic from the specified IPv4 or IPv6 address range, the IP address ranges that are specified by a prefix list, or the instances that are associated with a destination security group. For more information, see Security group rules.

You must specify exactly one of the following sources: an IPv4 or IPv6 address range, a prefix list, or a security group. You must specify a protocol for each rule (for example, TCP). If the protocol is TCP or UDP, you must also specify a port or port range. If the protocol is ICMP or ICMPv6, you must also specify the ICMP/ICMPv6 type and code.

Rule changes are propagated to instances associated with the security group as quickly as possible. However, a small delay might occur.

For examples of rules that you can add to security groups for specific access scenarios, see Security group rules for different use cases in the Amazon EC2 User Guide.

For more information about security group quotas, see Amazon VPC quotas in the Amazon VPC User Guide.

Bundles an Amazon instance store-backed Windows instance.

During bundling, only the root device volume (C:) is bundled. Data on other instance store volumes is not preserved.

This action is not applicable for Linux/Unix instances or Windows instances that are backed by Amazon EBS.

Cancels a bundling operation for an instance store-backed Windows instance.

Cancels the specified Capacity Reservation, releases the reserved capacity, and changes the Capacity Reservation's state to cancelled.

Instances running in the reserved capacity continue running until you stop them. Stopped instances that target the Capacity Reservation can no longer launch. Modify these instances to either target a different Capacity Reservation, launch On-Demand Instance capacity, or run in any open Capacity Reservation that has matching attributes and sufficient capacity.

Cancels one or more Capacity Reservation Fleets.

When you cancel a Capacity Reservation Fleet, the following happens:

* The Capacity Reservation Fleet's status changes to cancelled.

* The individual Capacity Reservations in the Fleet are cancelled. Instances running in the Capacity Reservations at the time of cancelling the Fleet continue to run in shared capacity.

* The Fleet stops creating new Capacity Reservations.

Cancels an active conversion task.

The task can be the import of an instance or volume. The action removes all artifacts of the conversion, including a partially uploaded volume or instance. If the conversion is complete or is in the process of transferring the final disk image, the command fails and returns an exception.

For more information, see Importing a Virtual Machine Using the Amazon EC2 CLI.

Cancels an active export task.

The request removes all artifacts of the export, including any partially-created Amazon S3 objects. If the export task is complete or is in the process of transferring the final disk image, the command fails and returns an error.

Removes your Amazon Web Services account from the launch permissions for the specified AMI.

For more information, see Cancel having an AMI shared with your Amazon Web Services account in the Amazon EC2 User Guide.

Cancels an in-process import virtual machine or import snapshot task.

Cancels the specified Reserved Instance listing in the Reserved Instance Marketplace.

For more information, see Reserved Instance Marketplace in the Amazon EC2 User Guide.

Cancels the specified Spot Fleet requests.

After you cancel a Spot Fleet request, the Spot Fleet launches no new instances.

You must also specify whether a canceled Spot Fleet request should terminate its instances. If you choose to terminate the instances, the Spot Fleet request enters the cancelled_terminating state. Otherwise, the Spot Fleet request enters the cancelled_running state and the instances continue to run until they are interrupted or you terminate them manually.

Restrictions

* You can delete up to 100 fleets in a single request. If you exceed the specified number, no fleets are deleted.

Cancels one or more Spot Instance requests.

Canceling a Spot Instance request does not terminate running Spot Instances associated with the request.

Determines whether a product code is associated with an instance.

This action can only be used by the owner of the product code. It is useful when a product code owner must verify whether another user's instance is eligible for support.

Copies the specified Amazon FPGA Image (AFI) to the current Region.

Initiates the copy of an AMI.

You can copy an AMI from one Region to another, or from a Region to an Outpost. You can't copy an AMI from an Outpost to a Region, from one Outpost to another, or within the same Outpost. To copy an AMI to another partition, see CreateStoreImageTask. To copy an AMI from one Region to another, specify the source Region using the SourceRegion parameter, and specify the destination Region using its endpoint. Copies of encrypted backing snapshots for the AMI are encrypted. Copies of unencrypted backing snapshots remain unencrypted, unless you set Encrypted during the copy operation. You cannot create an unencrypted copy of an encrypted backing snapshot.

To copy an AMI from a Region to an Outpost, specify the source Region using the SourceRegion parameter, and specify the ARN of the destination Outpost using DestinationOutpostArn. Backing snapshots copied to an Outpost are encrypted by default using the default encryption key for the Region, or a different key that you specify in the request using KmsKeyId. Outposts do not support unencrypted snapshots. For more information, Amazon EBS local snapshots on Outposts in the Amazon EBS User Guide.

For more information about the prerequisites and limits when copying an AMI, see Copy an AMI in the Amazon EC2 User Guide.

Copies a point-in-time snapshot of an EBS volume and stores it in Amazon S3.

You can copy a snapshot within the same Region, from one Region to another, or from a Region to an Outpost. You can't copy a snapshot from an Outpost to a Region, from one Outpost to another, or within the same Outpost.

You can use the snapshot to create EBS volumes or Amazon Machine Images (AMIs).

When copying snapshots to a Region, copies of encrypted EBS snapshots remain encrypted. Copies of unencrypted snapshots remain unencrypted, unless you enable encryption for the snapshot copy operation. By default, encrypted snapshot copies use the default Key Management Service (KMS) KMS key; however, you can specify a different KMS key. To copy an encrypted snapshot that has been shared from another account, you must have permissions for the KMS key used to encrypt the snapshot.

Snapshots copied to an Outpost are encrypted by default using the default encryption key for the Region, or a different key that you specify in the request using KmsKeyId. Outposts do not support unencrypted snapshots. For more information, Amazon EBS local snapshots on Outposts in the Amazon EBS User Guide.

Snapshots created by copying another snapshot have an arbitrary volume ID that should not be used for any purpose.

For more information, see Copy an Amazon EBS snapshot in the Amazon EBS User Guide.

Creates a new Capacity Reservation with the specified attributes.

Capacity Reservations enable you to reserve capacity for your Amazon EC2 instances in a specific Availability Zone for any duration. This gives you the flexibility to selectively add capacity reservations and still get the Regional RI discounts for that usage. By creating Capacity Reservations, you ensure that you always have access to Amazon EC2 capacity when you need it, for as long as you need it. For more information, see Capacity Reservations in the Amazon EC2 User Guide.

Your request to create a Capacity Reservation could fail if Amazon EC2 does not have sufficient capacity to fulfill the request. If your request fails due to Amazon EC2 capacity constraints, either try again at a later time, try in a different Availability Zone, or request a smaller capacity reservation. If your application is flexible across instance types and sizes, try to create a Capacity Reservation with different instance attributes.

Your request could also fail if the requested quantity exceeds your On-Demand Instance limit for the selected instance type. If your request fails due to limit constraints, increase your On-Demand Instance limit for the required instance type and try again. For more information about increasing your instance limits, see Amazon EC2 Service Quotas in the Amazon EC2 User Guide.

Creates a Capacity Reservation Fleet.

For more information, see Create a Capacity Reservation Fleet in the Amazon EC2 User Guide.

Creates a carrier gateway.

For more information about carrier gateways, see Carrier gateways in the Amazon Web Services Wavelength Developer Guide.

Creates a Client VPN endpoint.

A Client VPN endpoint is the resource you create and configure to enable and manage client VPN sessions. It is the destination endpoint at which all client VPN sessions are terminated.

Adds a route to a network to a Client VPN endpoint.

Each Client VPN endpoint has a route table that describes the available destination network routes. Each route in the route table specifies the path for traffic to specific resources or networks.

Creates a range of customer-owned IP addresses.

Creates a pool of customer-owned IP (CoIP) addresses.

Provides information to Amazon Web Services about your customer gateway device.

The customer gateway device is the appliance at your end of the VPN connection. You must provide the IP address of the customer gateway device’s external interface. The IP address must be static and can be behind a device performing network address translation (NAT).

For devices that use Border Gateway Protocol (BGP), you can also provide the device's BGP Autonomous System Number (ASN). You can use an existing ASN assigned to your network. If you don't have an ASN already, you can use a private ASN. For more information, see Customer gateway options for your Site-to-Site VPN connection in the Amazon Web Services Site-to-Site VPN User Guide.

To create more than one customer gateway with the same VPN type, IP address, and BGP ASN, specify a unique device name for each customer gateway. An identical request returns information about the existing customer gateway; it doesn't create a new customer gateway.

Creates a default subnet with a size /20 IPv4 CIDR block in the specified Availability Zone in your default VPC.

You can have only one default subnet per Availability Zone. For more information, see Create a default subnet in the Amazon VPC User Guide.

Creates a default VPC with a size /16 IPv4 CIDR block and a default subnet in each Availability Zone.

For more information about the components of a default VPC, see Default VPCs in the Amazon VPC User Guide. You cannot specify the components of the default VPC yourself.

If you deleted your previous default VPC, you can create a default VPC. You cannot have more than one default VPC per Region.

Creates a custom set of DHCP options.

After you create a DHCP option set, you associate it with a VPC. After you associate a DHCP option set with a VPC, all existing and newly launched instances in the VPC use this set of DHCP options.

The following are the individual DHCP options you can specify. For more information, see DHCP options sets in the Amazon VPC User Guide.

*

domain-name - If you're using AmazonProvidedDNS in us-east-1, specify ec2.internal. If you're using AmazonProvidedDNS in any other Region, specify region.compute.internal. Otherwise, specify a custom domain name. This value is used to complete unqualified DNS hostnames.

Some Linux operating systems accept multiple domain names separated by spaces. However, Windows and other Linux operating systems treat the value as a single domain, which results in unexpected behavior. If your DHCP option set is associated with a VPC that has instances running operating systems that treat the value as a single domain, specify only one domain name.

*

domain-name-servers - The IP addresses of up to four DNS servers, or AmazonProvidedDNS. To specify multiple domain name servers in a single parameter, separate the IP addresses using commas. To have your instances receive custom DNS hostnames as specified in domain-name, you must specify a custom DNS server.

*

ntp-servers - The IP addresses of up to eight Network Time Protocol (NTP) servers (four IPv4 addresses and four IPv6 addresses).

*

netbios-name-servers - The IP addresses of up to four NetBIOS name servers.

*

netbios-node-type - The NetBIOS node type (1, 2, 4, or 8). We recommend that you specify 2. Broadcast and multicast are not supported. For more information about NetBIOS node types, see RFC 2132.

*

ipv6-preferred-lease-time - A value (in seconds, minutes, hours, or years) for how frequently a running instance with an IPv6 assigned to it goes through DHCPv6 lease renewal. Acceptable values are between 140 and 2147483647 seconds (approximately 68 years). If no value is entered, the default lease time is 140 seconds. If you use long-term addressing for EC2 instances, you can increase the lease time and avoid frequent lease renewal requests. Lease renewal typically occurs when half of the lease time has elapsed.

[IPv6 only] Creates an egress-only internet gateway for your VPC.

An egress-only internet gateway is used to enable outbound communication over IPv6 from instances in your VPC to the internet, and prevents hosts outside of your VPC from initiating an IPv6 connection with your instance.

Creates an EC2 Fleet that contains the configuration information for On-Demand Instances and Spot Instances.

Instances are launched immediately if there is available capacity.

A single EC2 Fleet can include multiple launch specifications that vary by instance type, AMI, Availability Zone, or subnet.

For more information, see EC2 Fleet in the Amazon EC2 User Guide.

Creates one or more flow logs to capture information about IP traffic for a specific network interface, subnet, or VPC.

Flow log data for a monitored network interface is recorded as flow log records, which are log events consisting of fields that describe the traffic flow. For more information, see Flow log records in the Amazon Virtual Private Cloud User Guide.

When publishing to CloudWatch Logs, flow log records are published to a log group, and each network interface has a unique log stream in the log group. When publishing to Amazon S3, flow log records for all of the monitored network interfaces are published to a single log file object that is stored in the specified bucket.

For more information, see VPC Flow Logs in the Amazon Virtual Private Cloud User Guide.

Creates an Amazon FPGA Image (AFI) from the specified design checkpoint (DCP).

The create operation is asynchronous. To verify that the AFI is ready for use, check the output logs.

An AFI contains the FPGA bitstream that is ready to download to an FPGA. You can securely deploy an AFI on multiple FPGA-accelerated instances. For more information, see the Amazon Web Services FPGA Hardware Development Kit.

Creates an Amazon EBS-backed AMI from an Amazon EBS-backed instance that is either running or stopped.

If you customized your instance with instance store volumes or Amazon EBS volumes in addition to the root device volume, the new AMI contains block device mapping information for those volumes. When you launch an instance from this new AMI, the instance automatically launches with those additional volumes.

For more information, see Create an Amazon EBS-backed Linux AMI in the Amazon Elastic Compute Cloud User Guide.

Creates an EC2 Instance Connect Endpoint.

An EC2 Instance Connect Endpoint allows you to connect to an instance, without requiring the instance to have a public IPv4 address. For more information, see Connect to your instances without requiring a public IPv4 address using EC2 Instance Connect Endpoint in the Amazon EC2 User Guide.

Creates an event window in which scheduled events for the associated Amazon EC2 instances can run.

You can define either a set of time ranges or a cron expression when creating the event window, but not both. All event window times are in UTC.

You can create up to 200 event windows per Amazon Web Services Region.

When you create the event window, targets (instance IDs, Dedicated Host IDs, or tags) are not yet associated with it. To ensure that the event window can be used, you must associate one or more targets with it by using the AssociateInstanceEventWindow API.

Event windows are applicable only for scheduled events that stop, reboot, or terminate instances.

Event windows are not applicable for:

Expedited scheduled events and network maintenance events.

Unscheduled maintenance such as AutoRecovery and unplanned reboots.

For more information, see Define event windows for scheduled events in the Amazon EC2 User Guide.

Exports a running or stopped instance to an Amazon S3 bucket.

For information about the prerequisites for your Amazon S3 bucket, supported operating systems, image formats, and known limitations for the types of instances you can export, see Exporting an instance as a VM Using VM Import/Export in the VM Import/Export User Guide.

Creates an internet gateway for use with a VPC.

After creating the internet gateway, you attach it to a VPC using AttachInternetGateway.

For more information, see Internet gateways in the Amazon VPC User Guide.

Create an IPAM.

Amazon VPC IP Address Manager (IPAM) is a VPC feature that you can use to automate your IP address management workflows including assigning, tracking, troubleshooting, and auditing IP addresses across Amazon Web Services Regions and accounts throughout your Amazon Web Services Organization.

For more information, see Create an IPAM in the Amazon VPC IPAM User Guide.

Create an IP address pool for Amazon VPC IP Address Manager (IPAM).

In IPAM, a pool is a collection of contiguous IP addresses CIDRs. Pools enable you to organize your IP addresses according to your routing and security needs. For example, if you have separate routing and security needs for development and production applications, you can create a pool for each.

For more information, see Create a top-level pool in the Amazon VPC IPAM User Guide.

Creates an IPAM resource discovery.

A resource discovery is an IPAM component that enables IPAM to manage and monitor resources that belong to the owning account.

Create an IPAM scope.

In IPAM, a scope is the highest-level container within IPAM. An IPAM contains two default scopes. Each scope represents the IP space for a single network. The private scope is intended for all private IP address space. The public scope is intended for all public IP address space. Scopes enable you to reuse IP addresses across multiple unconnected networks without causing IP address overlap or conflict.

For more information, see Add a scope in the Amazon VPC IPAM User Guide.

Creates an ED25519 or 2048-bit RSA key pair with the specified name and in the specified PEM or PPK format.

Amazon EC2 stores the public key and displays the private key for you to save to a file. The private key is returned as an unencrypted PEM encoded PKCS#1 private key or an unencrypted PPK formatted private key for use with PuTTY. If a key with the specified name already exists, Amazon EC2 returns an error.

The key pair returned to you is available only in the Amazon Web Services Region in which you create it. If you prefer, you can create your own key pair using a third-party tool and upload it to any Region using ImportKeyPair.

You can have up to 5,000 key pairs per Amazon Web Services Region.

For more information, see Amazon EC2 key pairs in the Amazon Elastic Compute Cloud User Guide.

Creates a launch template.

A launch template contains the parameters to launch an instance. When you launch an instance using RunInstances, you can specify a launch template instead of providing the launch parameters in the request. For more information, see Launch an instance from a launch template in the Amazon Elastic Compute Cloud User Guide.

If you want to clone an existing launch template as the basis for creating a new launch template, you can use the Amazon EC2 console. The API, SDKs, and CLI do not support cloning a template. For more information, see Create a launch template from an existing launch template in the Amazon Elastic Compute Cloud User Guide.

Creates a new version of a launch template.

You can specify an existing version of launch template from which to base the new version.

Launch template versions are numbered in the order in which they are created. You cannot specify, change, or replace the numbering of launch template versions.

Launch templates are immutable; after you create a launch template, you can't modify it. Instead, you can create a new version of the launch template that includes any changes you require.

For more information, see Modify a launch template (manage launch template versions) in the Amazon Elastic Compute Cloud User Guide.

Creates a static route for the specified local gateway route table.

You must specify one of the following targets:

*

LocalGatewayVirtualInterfaceGroupId

*

NetworkInterfaceId

Creates a local gateway route table.

Creates a local gateway route table virtual interface group association.

Associates the specified VPC with the specified local gateway route table.

Creates a managed prefix list.

You can specify one or more entries for the prefix list. Each entry consists of a CIDR block and an optional description.

Creates a NAT gateway in the specified subnet.

This action creates a network interface in the specified subnet with a private IP address from the IP address range of the subnet. You can create either a public NAT gateway or a private NAT gateway.

With a public NAT gateway, internet-bound traffic from a private subnet can be routed to the NAT gateway, so that instances in a private subnet can connect to the internet.

With a private NAT gateway, private communication is routed across VPCs and on-premises networks through a transit gateway or virtual private gateway. Common use cases include running large workloads behind a small pool of allowlisted IPv4 addresses, preserving private IPv4 addresses, and communicating between overlapping networks.

For more information, see NAT gateways in the Amazon VPC User Guide.

When you create a public NAT gateway and assign it an EIP or secondary EIPs, the network border group of the EIPs must match the network border group of the Availability Zone (AZ) that the public NAT gateway is in. If it's not the same, the NAT gateway will fail to launch. You can see the network border group for the subnet's AZ by viewing the details of the subnet. Similarly, you can view the network border group of an EIP by viewing the details of the EIP address. For more information about network border groups and EIPs, see Allocate an Elastic IP address in the Amazon VPC User Guide.

Creates a network ACL in a VPC.

Network ACLs provide an optional layer of security (in addition to security groups) for the instances in your VPC.

For more information, see Network ACLs in the Amazon VPC User Guide.

Creates an entry (a rule) in a network ACL with the specified rule number.

Each network ACL has a set of numbered ingress rules and a separate set of numbered egress rules. When determining whether a packet should be allowed in or out of a subnet associated with the ACL, we process the entries in the ACL according to the rule numbers, in ascending order. Each network ACL has a set of ingress rules and a separate set of egress rules.

We recommend that you leave room between the rule numbers (for example, 100, 110, 120, ...), and not number them one right after the other (for example, 101, 102, 103, ...). This makes it easier to add a rule between existing ones without having to renumber the rules.

After you add an entry, you can't modify it; you must either replace it, or create an entry and delete the old one.

For more information about network ACLs, see Network ACLs in the Amazon VPC User Guide.

Creates a Network Access Scope.

Amazon Web Services Network Access Analyzer enables cloud networking and cloud operations teams to verify that their networks on Amazon Web Services conform to their network security and governance objectives. For more information, see the Amazon Web Services Network Access Analyzer Guide.

Creates a path to analyze for reachability.

Reachability Analyzer enables you to analyze and debug network reachability between two resources in your virtual private cloud (VPC). For more information, see the Reachability Analyzer Guide.

Creates a network interface in the specified subnet.

The number of IP addresses you can assign to a network interface varies by instance type. For more information, see IP Addresses Per ENI Per Instance Type in the Amazon Virtual Private Cloud User Guide.

For more information about network interfaces, see Elastic network interfaces in the Amazon Elastic Compute Cloud User Guide.

Grants an Amazon Web Services-authorized account permission to attach the specified network interface to an instance in their account.

You can grant permission to a single Amazon Web Services account only, and only one account at a time.

Creates a placement group in which to launch instances.

The strategy of the placement group determines how the instances are organized within the group.

A cluster placement group is a logical grouping of instances within a single Availability Zone that benefit from low network latency, high network throughput. A spread placement group places instances on distinct hardware. A partition placement group places groups of instances in different partitions, where instances in one partition do not share the same hardware with instances in another partition.

For more information, see Placement groups in the Amazon EC2 User Guide.

Creates a public IPv4 address pool.

A public IPv4 pool is an EC2 IP address pool required for the public IPv4 CIDRs that you own and bring to Amazon Web Services to manage with IPAM. IPv6 addresses you bring to Amazon Web Services, however, use IPAM pools only. To monitor the status of pool creation, use DescribePublicIpv4Pools.

Replaces the EBS-backed root volume for a running instance with a new volume that is restored to the original root volume's launch state, that is restored to a specific snapshot taken from the original root volume, or that is restored from an AMI that has the same key characteristics as that of the instance.

For more information, see Replace a root volume in the Amazon Elastic Compute Cloud User Guide.

Creates a listing for Amazon EC2 Standard Reserved Instances to be sold in the Reserved Instance Marketplace.

You can submit one Standard Reserved Instance listing at a time. To get a list of your Standard Reserved Instances, you can use the DescribeReservedInstances operation.

Only Standard Reserved Instances can be sold in the Reserved Instance Marketplace. Convertible Reserved Instances cannot be sold.

The Reserved Instance Marketplace matches sellers who want to resell Standard Reserved Instance capacity that they no longer need with buyers who want to purchase additional capacity. Reserved Instances bought and sold through the Reserved Instance Marketplace work like any other Reserved Instances.

To sell your Standard Reserved Instances, you must first register as a seller in the Reserved Instance Marketplace. After completing the registration process, you can create a Reserved Instance Marketplace listing of some or all of your Standard Reserved Instances, and specify the upfront price to receive for them. Your Standard Reserved Instance listings then become available for purchase. To view the details of your Standard Reserved Instance listing, you can use the DescribeReservedInstancesListings operation.

For more information, see Reserved Instance Marketplace in the Amazon EC2 User Guide.

Starts a task that restores an AMI from an Amazon S3 object that was previously created by using CreateStoreImageTask.

To use this API, you must have the required permissions. For more information, see Permissions for storing and restoring AMIs using Amazon S3 in the Amazon EC2 User Guide.

For more information, see Store and restore an AMI using Amazon S3 in the Amazon EC2 User Guide.

Creates a route in a route table within a VPC.

You must specify either a destination CIDR block or a prefix list ID. You must also specify exactly one of the resources from the parameter list.

When determining how to route traffic, we use the route with the most specific match. For example, traffic is destined for the IPv4 address 192.0.2.3, and the route table includes the following two IPv4 routes:

*

192.0.2.0/24 (goes to some target A)

*

192.0.2.0/28 (goes to some target B)

Both routes apply to the traffic destined for 192.0.2.3. However, the second route in the list covers a smaller number of IP addresses and is therefore more specific, so we use that route to determine where to target the traffic.

For more information about route tables, see Route tables in the Amazon VPC User Guide.

Creates a route table for the specified VPC.

After you create a route table, you can add routes and associate the table with a subnet.

For more information, see Route tables in the Amazon VPC User Guide.

Creates a security group.

A security group acts as a virtual firewall for your instance to control inbound and outbound traffic. For more information, see Amazon EC2 security groups in the Amazon Elastic Compute Cloud User Guide and Security groups for your VPC in the Amazon Virtual Private Cloud User Guide.

When you create a security group, you specify a friendly name of your choice. You can't have two security groups for the same VPC with the same name.

You have a default security group for use in your VPC. If you don't specify a security group when you launch an instance, the instance is launched into the appropriate default security group. A default security group includes a default rule that grants instances unrestricted network access to each other.

You can add or remove rules from your security groups using AuthorizeSecurityGroupIngress, AuthorizeSecurityGroupEgress, RevokeSecurityGroupIngress, and RevokeSecurityGroupEgress.

For more information about VPC security group limits, see Amazon VPC Limits.

Creates a snapshot of an EBS volume and stores it in Amazon S3.

You can use snapshots for backups, to make copies of EBS volumes, and to save data before shutting down an instance.

You can create snapshots of volumes in a Region and volumes on an Outpost. If you create a snapshot of a volume in a Region, the snapshot must be stored in the same Region as the volume. If you create a snapshot of a volume on an Outpost, the snapshot can be stored on the same Outpost as the volume, or in the Region for that Outpost.

When a snapshot is created, any Amazon Web Services Marketplace product codes that are associated with the source volume are propagated to the snapshot.

You can take a snapshot of an attached volume that is in use. However, snapshots only capture data that has been written to your Amazon EBS volume at the time the snapshot command is issued; this might exclude any data that has been cached by any applications or the operating system. If you can pause any file systems on the volume long enough to take a snapshot, your snapshot should be complete. However, if you cannot pause all file writes to the volume, you should unmount the volume from within the instance, issue the snapshot command, and then remount the volume to ensure a consistent and complete snapshot. You may remount and use your volume while the snapshot status is pending.

When you create a snapshot for an EBS volume that serves as a root device, we recommend that you stop the instance before taking the snapshot.

Snapshots that are taken from encrypted volumes are automatically encrypted. Volumes that are created from encrypted snapshots are also automatically encrypted. Your encrypted volumes and any associated snapshots always remain protected.

You can tag your snapshots during creation. For more information, see Tag your Amazon EC2 resources in the Amazon Elastic Compute Cloud User Guide.

For more information, see Amazon Elastic Block Store and Amazon EBS encryption in the Amazon EBS User Guide.

Creates crash-consistent snapshots of multiple EBS volumes and stores the data in S3.

Volumes are chosen by specifying an instance. Any attached volumes will produce one snapshot each that is crash-consistent across the instance.

You can include all of the volumes currently attached to the instance, or you can exclude the root volume or specific data (non-root) volumes from the multi-volume snapshot set.

You can create multi-volume snapshots of instances in a Region and instances on an Outpost. If you create snapshots from an instance in a Region, the snapshots must be stored in the same Region as the instance. If you create snapshots from an instance on an Outpost, the snapshots can be stored on the same Outpost as the instance, or in the Region for that Outpost.

Creates a data feed for Spot Instances, enabling you to view Spot Instance usage logs.

You can create one data feed per Amazon Web Services account. For more information, see Spot Instance data feed in the Amazon EC2 User Guide for Linux Instances.

Stores an AMI as a single object in an Amazon S3 bucket.

To use this API, you must have the required permissions. For more information, see Permissions for storing and restoring AMIs using Amazon S3 in the Amazon EC2 User Guide.

For more information, see Store and restore an AMI using Amazon S3 in the Amazon EC2 User Guide.

Creates a subnet in the specified VPC.

For an IPv4 only subnet, specify an IPv4 CIDR block. If the VPC has an IPv6 CIDR block, you can create an IPv6 only subnet or a dual stack subnet instead. For an IPv6 only subnet, specify an IPv6 CIDR block. For a dual stack subnet, specify both an IPv4 CIDR block and an IPv6 CIDR block.

A subnet CIDR block must not overlap the CIDR block of an existing subnet in the VPC. After you create a subnet, you can't change its CIDR block.

The allowed size for an IPv4 subnet is between a /28 netmask (16 IP addresses) and a /16 netmask (65,536 IP addresses). Amazon Web Services reserves both the first four and the last IPv4 address in each subnet's CIDR block. They're not available for your use.

If you've associated an IPv6 CIDR block with your VPC, you can associate an IPv6 CIDR block with a subnet when you create it.

If you add more than one subnet to a VPC, they're set up in a star topology with a logical router in the middle.

When you stop an instance in a subnet, it retains its private IPv4 address. It's therefore possible to have a subnet with no running instances (they're all stopped), but no remaining IP addresses available.

For more information, see Subnets in the Amazon VPC User Guide.

Creates a subnet CIDR reservation.

For more information, see Subnet CIDR reservations in the Amazon Virtual Private Cloud User Guide and Assign prefixes to network interfaces in the Amazon Elastic Compute Cloud User Guide.

Adds or overwrites only the specified tags for the specified Amazon EC2 resource or resources.

When you specify an existing tag key, the value is overwritten with the new value. Each resource can have a maximum of 50 tags. Each tag consists of a key and optional value. Tag keys must be unique per resource.

For more information about tags, see Tag your Amazon EC2 resources in the Amazon Elastic Compute Cloud User Guide. For more information about creating IAM policies that control users' access to resources based on tags, see Supported resource-level permissions for Amazon EC2 API actions in the Amazon Elastic Compute Cloud User Guide.

Creates a Traffic Mirror filter.

A Traffic Mirror filter is a set of rules that defines the traffic to mirror.

By default, no traffic is mirrored. To mirror traffic, use CreateTrafficMirrorFilterRule to add Traffic Mirror rules to the filter. The rules you add define what traffic gets mirrored. You can also use ModifyTrafficMirrorFilterNetworkServices to mirror supported network services.

Creates a Traffic Mirror filter rule.

A Traffic Mirror rule defines the Traffic Mirror source traffic to mirror.

You need the Traffic Mirror filter ID when you create the rule.

Creates a Traffic Mirror session.

A Traffic Mirror session actively copies packets from a Traffic Mirror source to a Traffic Mirror target. Create a filter, and then assign it to the session to define a subset of the traffic to mirror, for example all TCP traffic.

The Traffic Mirror source and the Traffic Mirror target (monitoring appliances) can be in the same VPC, or in a different VPC connected via VPC peering or a transit gateway.

By default, no traffic is mirrored. Use CreateTrafficMirrorFilter to create filter rules that specify the traffic to mirror.

Creates a target for your Traffic Mirror session.

A Traffic Mirror target is the destination for mirrored traffic. The Traffic Mirror source and the Traffic Mirror target (monitoring appliances) can be in the same VPC, or in different VPCs connected via VPC peering or a transit gateway.

A Traffic Mirror target can be a network interface, a Network Load Balancer, or a Gateway Load Balancer endpoint.

To use the target in a Traffic Mirror session, use CreateTrafficMirrorSession.

Creates a transit gateway.

You can use a transit gateway to interconnect your virtual private clouds (VPC) and on-premises networks. After the transit gateway enters the available state, you can attach your VPCs and VPN connections to the transit gateway.

To attach your VPCs, use CreateTransitGatewayVpcAttachment.

To attach a VPN connection, use CreateCustomerGateway to create a customer gateway and specify the ID of the customer gateway and the ID of the transit gateway in a call to CreateVpnConnection.

When you create a transit gateway, we create a default transit gateway route table and use it as the default association route table and the default propagation route table. You can use CreateTransitGatewayRouteTable to create additional transit gateway route tables. If you disable automatic route propagation, we do not create a default transit gateway route table. You can use EnableTransitGatewayRouteTablePropagation to propagate routes from a resource attachment to a transit gateway route table. If you disable automatic associations, you can use AssociateTransitGatewayRouteTable to associate a resource attachment with a transit gateway route table.

Creates a Connect attachment from a specified transit gateway attachment.

A Connect attachment is a GRE-based tunnel attachment that you can use to establish a connection between a transit gateway and an appliance.

A Connect attachment uses an existing VPC or Amazon Web Services Direct Connect attachment as the underlying transport mechanism.

Creates a Connect peer for a specified transit gateway Connect attachment between a transit gateway and an appliance.

The peer address and transit gateway address must be the same IP address family (IPv4 or IPv6).

For more information, see Connect peers in the Transit Gateways Guide.

Creates a multicast domain using the specified transit gateway.

The transit gateway must be in the available state before you create a domain. Use DescribeTransitGateways to see the state of transit gateway.

Requests a transit gateway peering attachment between the specified transit gateway (requester) and a peer transit gateway (accepter).

The peer transit gateway can be in your account or a different Amazon Web Services account.

After you create the peering attachment, the owner of the accepter transit gateway must accept the attachment request.

Creates a transit gateway policy table.

Creates a reference (route) to a prefix list in a specified transit gateway route table.

Creates a static route for the specified transit gateway route table.

Creates a route table for the specified transit gateway.

Advertises a new transit gateway route table.

Attaches the specified VPC to the specified transit gateway.

If you attach a VPC with a CIDR range that overlaps the CIDR range of a VPC that is already attached, the new VPC CIDR range is not propagated to the default propagation route table.

To send VPC traffic to an attached transit gateway, add a route to the VPC route table using CreateRoute.

An Amazon Web Services Verified Access endpoint is where you define your application along with an optional endpoint-level access policy.

An Amazon Web Services Verified Access group is a collection of Amazon Web Services Verified Access endpoints who's associated applications have similar security requirements.

Each instance within a Verified Access group shares an Verified Access policy. For example, you can group all Verified Access instances associated with "sales" applications together and use one common Verified Access policy.

An Amazon Web Services Verified Access instance is a regional entity that evaluates application requests and grants access only when your security requirements are met.

A trust provider is a third-party entity that creates, maintains, and manages identity information for users and devices.

When an application request is made, the identity information sent by the trust provider is evaluated by Verified Access before allowing or denying the application request.

Creates an EBS volume that can be attached to an instance in the same Availability Zone.

You can create a new empty volume or restore a volume from an EBS snapshot. Any Amazon Web Services Marketplace product codes from the snapshot are propagated to the volume.

You can create encrypted volumes. Encrypted volumes must be attached to instances that support Amazon EBS encryption. Volumes that are created from encrypted snapshots are also automatically encrypted. For more information, see Amazon EBS encryption in the Amazon EBS User Guide.

You can tag your volumes during creation. For more information, see Tag your Amazon EC2 resources in the Amazon Elastic Compute Cloud User Guide.

For more information, see Create an Amazon EBS volume in the Amazon EBS User Guide.

Creates a VPC with the specified CIDR blocks.

For more information, see IP addressing for your VPCs and subnets in the Amazon VPC User Guide.

You can optionally request an IPv6 CIDR block for the VPC. You can request an Amazon-provided IPv6 CIDR block from Amazon's pool of IPv6 addresses or an IPv6 CIDR block from an IPv6 address pool that you provisioned through bring your own IP addresses (BYOIP). By default, each instance that you launch in the VPC has the default DHCP options, which include only a default DNS server that we provide (AmazonProvidedDNS). For more information, see DHCP option sets in the Amazon VPC User Guide.

You can specify the instance tenancy value for the VPC when you create it. You can't change this value for the VPC after you create it. For more information, see Dedicated Instances in the Amazon EC2 User Guide.

Creates a VPC endpoint.

A VPC endpoint provides a private connection between the specified VPC and the specified endpoint service. You can use an endpoint service provided by Amazon Web Services, an Amazon Web Services Marketplace Partner, or another Amazon Web Services account. For more information, see the Amazon Web Services PrivateLink User Guide.

Creates a connection notification for a specified VPC endpoint or VPC endpoint service.

A connection notification notifies you of specific endpoint events. You must create an SNS topic to receive notifications. For more information, see Create a Topic in the Amazon Simple Notification Service Developer Guide.

You can create a connection notification for interface endpoints only.

Creates a VPC endpoint service to which service consumers (Amazon Web Services accounts, users, and IAM roles) can connect.

Before you create an endpoint service, you must create one of the following for your service:

* A Network Load Balancer. Service consumers connect to your service using an interface endpoint.

* A Gateway Load Balancer. Service consumers connect to your service using a Gateway Load Balancer endpoint.

If you set the private DNS name, you must prove that you own the private DNS domain name.

For more information, see the Amazon Web Services PrivateLink Guide.

Requests a VPC peering connection between two VPCs: a requester VPC that you own and an accepter VPC with which to create the connection.

The accepter VPC can belong to another Amazon Web Services account and can be in a different Region to the requester VPC. The requester VPC and accepter VPC cannot have overlapping CIDR blocks.

Limitations and rules apply to a VPC peering connection. For more information, see the limitations section in the VPC Peering Guide.

The owner of the accepter VPC must accept the peering request to activate the peering connection. The VPC peering connection request expires after 7 days, after which it cannot be accepted or rejected.

If you create a VPC peering connection request between VPCs with overlapping CIDR blocks, the VPC peering connection has a status of failed.

Creates a VPN connection between an existing virtual private gateway or transit gateway and a customer gateway.

The supported connection type is ipsec.1.

The response includes information that you need to give to your network administrator to configure your customer gateway.

We strongly recommend that you use HTTPS when calling this operation because the response contains sensitive cryptographic information for configuring your customer gateway device.

If you decide to shut down your VPN connection for any reason and later create a new VPN connection, you must reconfigure your customer gateway with the new information returned from this call.

This is an idempotent operation. If you perform the operation more than once, Amazon EC2 doesn't return an error.

For more information, see Amazon Web Services Site-to-Site VPN in the Amazon Web Services Site-to-Site VPN User Guide.

Creates a static route associated with a VPN connection between an existing virtual private gateway and a VPN customer gateway.

The static route allows traffic to be routed from the virtual private gateway to the VPN customer gateway.

For more information, see Amazon Web Services Site-to-Site VPN in the Amazon Web Services Site-to-Site VPN User Guide.

Creates a virtual private gateway.

A virtual private gateway is the endpoint on the VPC side of your VPN connection. You can create a virtual private gateway before creating the VPC itself.

For more information, see Amazon Web Services Site-to-Site VPN in the Amazon Web Services Site-to-Site VPN User Guide.

Deletes a carrier gateway.

If you do not delete the route that contains the carrier gateway as the Target, the route is a blackhole route. For information about how to delete a route, see DeleteRoute.

Deletes the specified Client VPN endpoint.

You must disassociate all target networks before you can delete a Client VPN endpoint.

Deletes a route from a Client VPN endpoint.

You can only delete routes that you manually added using the CreateClientVpnRoute action. You cannot delete routes that were automatically added when associating a subnet. To remove routes that have been automatically added, disassociate the target subnet from the Client VPN endpoint.

Deletes a range of customer-owned IP addresses.

Deletes a pool of customer-owned IP (CoIP) addresses.

Deletes the specified customer gateway.

You must delete the VPN connection before you can delete the customer gateway.

Deletes the specified set of DHCP options.

You must disassociate the set of DHCP options before you can delete it. You can disassociate the set of DHCP options by associating either a new set of options or the default set of options with the VPC.

Deletes an egress-only internet gateway.

Deletes the specified EC2 Fleets.

After you delete an EC2 Fleet, it launches no new instances.

You must also specify whether a deleted EC2 Fleet should terminate its instances. If you choose to terminate the instances, the EC2 Fleet enters the deleted_terminating state. Otherwise, the EC2 Fleet enters the deleted_running state, and the instances continue to run until they are interrupted or you terminate them manually.

For instant fleets, EC2 Fleet must terminate the instances when the fleet is deleted. Up to 1000 instances can be terminated in a single request to delete instant fleets. A deleted instant fleet with running instances is not supported.

Restrictions

* You can delete up to 25 fleets of type instant in a single request.

* You can delete up to 100 fleets of type maintain or request in a single request.

* You can delete up to 125 fleets in a single request, provided you do not exceed the quota for each fleet type, as specified above.

* If you exceed the specified number of fleets to delete, no fleets are deleted.

For more information, see Delete an EC2 Fleet in the Amazon EC2 User Guide.

Deletes one or more flow logs.

Deletes the specified Amazon FPGA Image (AFI).

Deletes the specified EC2 Instance Connect Endpoint.

Deletes the specified event window.

For more information, see Define event windows for scheduled events in the Amazon EC2 User Guide.

Deletes the specified internet gateway.

You must detach the internet gateway from the VPC before you can delete it.

Delete an IPAM.

Deleting an IPAM removes all monitored data associated with the IPAM including the historical data for CIDRs.

For more information, see Delete an IPAM in the Amazon VPC IPAM User Guide.

Delete an IPAM pool.

You cannot delete an IPAM pool if there are allocations in it or CIDRs provisioned to it. To release allocations, see ReleaseIpamPoolAllocation. To deprovision pool CIDRs, see DeprovisionIpamPoolCidr.

For more information, see Delete a pool in the Amazon VPC IPAM User Guide.

Deletes an IPAM resource discovery.

A resource discovery is an IPAM component that enables IPAM to manage and monitor resources that belong to the owning account.

Delete the scope for an IPAM.

You cannot delete the default scopes.

For more information, see Delete a scope in the Amazon VPC IPAM User Guide.

Deletes the specified key pair, by removing the public key from Amazon EC2.

Deletes a launch template.

Deleting a launch template deletes all of its versions.

Deletes one or more versions of a launch template.

You can't delete the default version of a launch template; you must first assign a different version as the default. If the default version is the only version for the launch template, you must delete the entire launch template using DeleteLaunchTemplate.

You can delete up to 200 launch template versions in a single request. To delete more than 200 versions in a single request, use DeleteLaunchTemplate, which deletes the launch template and all of its versions.

For more information, see Delete a launch template version in the EC2 User Guide.

Deletes the specified route from the specified local gateway route table.

Deletes a local gateway route table.

Deletes a local gateway route table virtual interface group association.

Deletes the specified association between a VPC and local gateway route table.

Deletes the specified managed prefix list.

You must first remove all references to the prefix list in your resources.

Deletes the specified NAT gateway.

Deleting a public NAT gateway disassociates its Elastic IP address, but does not release the address from your account. Deleting a NAT gateway does not delete any NAT gateway routes in your route tables.

Deletes the specified network ACL.

You can't delete the ACL if it's associated with any subnets. You can't delete the default network ACL.

Deletes the specified ingress or egress entry (rule) from the specified network ACL.

Deletes the specified Network Access Scope.

Deletes the specified Network Access Scope analysis.

Deletes the specified network insights analysis.

Deletes the specified path.

Deletes the specified network interface.

You must detach the network interface before you can delete it.

Deletes a permission for a network interface.

By default, you cannot delete the permission if the account for which you're removing the permission has attached the network interface to an instance. However, you can force delete the permission, regardless of any attachment.

Deletes the specified placement group.

You must terminate all instances in the placement group before you can delete the placement group. For more information, see Placement groups in the Amazon EC2 User Guide.

Delete a public IPv4 pool.

A public IPv4 pool is an EC2 IP address pool required for the public IPv4 CIDRs that you own and bring to Amazon Web Services to manage with IPAM. IPv6 addresses you bring to Amazon Web Services, however, use IPAM pools only.

Deletes the queued purchases for the specified Reserved Instances.

Deletes the specified route from the specified route table.

Deletes the specified route table.

You must disassociate the route table from any subnets before you can delete it. You can't delete the main route table.

Deletes a security group.

If you attempt to delete a security group that is associated with an instance or network interface or is referenced by another security group, the operation fails with DependencyViolation.

Deletes the specified snapshot.

When you make periodic snapshots of a volume, the snapshots are incremental, and only the blocks on the device that have changed since your last snapshot are saved in the new snapshot. When you delete a snapshot, only the data not needed for any other snapshot is removed. So regardless of which prior snapshots have been deleted, all active snapshots will have access to all the information needed to restore the volume.

You cannot delete a snapshot of the root device of an EBS volume used by a registered AMI. You must first de-register the AMI before you can delete the snapshot.

For more information, see Delete an Amazon EBS snapshot in the Amazon EBS User Guide.

Deletes the data feed for Spot Instances.

Deletes the specified subnet.

You must terminate all running instances in the subnet before you can delete the subnet.

Deletes a subnet CIDR reservation.

Deletes the specified set of tags from the specified set of resources.

To list the current tags, use DescribeTags. For more information about tags, see Tag your Amazon EC2 resources in the Amazon Elastic Compute Cloud User Guide.

Deletes the specified Traffic Mirror filter.

You cannot delete a Traffic Mirror filter that is in use by a Traffic Mirror session.

Deletes the specified Traffic Mirror rule.

Deletes the specified Traffic Mirror session.

Deletes the specified Traffic Mirror target.

You cannot delete a Traffic Mirror target that is in use by a Traffic Mirror session.

Deletes the specified transit gateway.

Deletes the specified Connect attachment.

You must first delete any Connect peers for the attachment.

Deletes the specified Connect peer.

Deletes the specified transit gateway multicast domain.

Deletes a transit gateway peering attachment.

Deletes the specified transit gateway policy table.

Deletes a reference (route) to a prefix list in a specified transit gateway route table.

Deletes the specified route from the specified transit gateway route table.

Deletes the specified transit gateway route table.

You must disassociate the route table from any transit gateway route tables before you can delete it.

Advertises to the transit gateway that a transit gateway route table is deleted.

Deletes the specified VPC attachment.

Delete an Amazon Web Services Verified Access endpoint.

Delete an Amazon Web Services Verified Access group.

Delete an Amazon Web Services Verified Access instance.

Delete an Amazon Web Services Verified Access trust provider.

Deletes the specified EBS volume.

The volume must be in the available state (not attached to an instance).

The volume can remain in the deleting state for several minutes.

For more information, see Delete an Amazon EBS volume in the Amazon EBS User Guide.

Deletes the specified VPC.

You must detach or delete all gateways and resources that are associated with the VPC before you can delete it. 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. When you delete the VPC, it deletes the VPC's default security group, network ACL, and route table.

Deletes the specified VPC endpoint connection notifications.

Deletes the specified VPC endpoint service configurations.

Before you can delete an endpoint service configuration, you must reject any Available or PendingAcceptance interface endpoint connections that are attached to the service.

Deletes the specified VPC endpoints.

When you delete a gateway endpoint, we delete the endpoint routes in the route tables for the endpoint.

When you delete a Gateway Load Balancer endpoint, we delete its endpoint network interfaces. You can only delete Gateway Load Balancer endpoints when the routes that are associated with the endpoint are deleted.

When you delete an interface endpoint, we delete its endpoint network interfaces.

Deletes a VPC peering connection.

Either the owner of the requester VPC or the owner of the accepter VPC can delete the VPC peering connection if it's in the active state. The owner of the requester VPC can delete a VPC peering connection in the pending-acceptance state. You cannot delete a VPC peering connection that's in the failed or rejected state.

Deletes the specified VPN connection.

If you're deleting the VPC and its associated components, we recommend that you detach the virtual private gateway from the VPC and delete the VPC before deleting the VPN connection. If you believe that the tunnel credentials for your VPN connection have been compromised, you can delete the VPN connection and create a new one that has new keys, without needing to delete the VPC or virtual private gateway. If you create a new VPN connection, you must reconfigure the customer gateway device using the new configuration information returned with the new VPN connection ID.

For certificate-based authentication, delete all Certificate Manager (ACM) private certificates used for the Amazon Web Services-side tunnel endpoints for the VPN connection before deleting the VPN connection.

Deletes the specified static route associated with a VPN connection between an existing virtual private gateway and a VPN customer gateway.

The static route allows traffic to be routed from the virtual private gateway to the VPN customer gateway.

Deletes the specified virtual private gateway.

You must first detach the virtual private gateway from the VPC. Note that you don't need to delete the virtual private gateway if you plan to delete and recreate the VPN connection between your VPC and your network.

Releases the specified address range that you provisioned for use with your Amazon Web Services resources through bring your own IP addresses (BYOIP) and deletes the corresponding address pool.

Before you can release an address range, you must stop advertising it using WithdrawByoipCidr and you must not have any IP addresses allocated from its address range.

Deprovisions your Autonomous System Number (ASN) from your Amazon Web Services account.

This action can only be called after any BYOIP CIDR associations are removed from your Amazon Web Services account with DisassociateIpamByoasn. For more information, see Tutorial: Bring your ASN to IPAM in the Amazon VPC IPAM guide.

Deprovision a CIDR provisioned from an IPAM pool.

If you deprovision a CIDR from a pool that has a source pool, the CIDR is recycled back into the source pool. For more information, see Deprovision pool CIDRs in the Amazon VPC IPAM User Guide.

Deprovision a CIDR from a public IPv4 pool.

Deregisters the specified AMI.

After you deregister an AMI, it can't be used to launch new instances.

If you deregister an AMI that matches a Recycle Bin retention rule, the AMI is retained in the Recycle Bin for the specified retention period. For more information, see Recycle Bin in the Amazon EC2 User Guide.

When you deregister an AMI, it doesn't affect any instances that you've already launched from the AMI. You'll continue to incur usage costs for those instances until you terminate them.

When you deregister an Amazon EBS-backed AMI, it doesn't affect the snapshot that was created for the root volume of the instance during the AMI creation process. When you deregister an instance store-backed AMI, it doesn't affect the files that you uploaded to Amazon S3 when you created the AMI.

Deregisters tag keys to prevent tags that have the specified tag keys from being included in scheduled event notifications for resources in the Region.

Deregisters the specified members (network interfaces) from the transit gateway multicast group.

Deregisters the specified sources (network interfaces) from the transit gateway multicast group.

Describes attributes of your Amazon Web Services account.

The following are the supported account attributes:

*

default-vpc: The ID of the default VPC for your account, or none.

*

max-instances: This attribute is no longer supported. The returned value does not reflect your actual vCPU limit for running On-Demand Instances. For more information, see On-Demand Instance Limits in the Amazon Elastic Compute Cloud User Guide.

*

max-elastic-ips: The maximum number of Elastic IP addresses that you can allocate.

*

supported-platforms: This attribute is deprecated.

*

vpc-max-elastic-ips: The maximum number of Elastic IP addresses that you can allocate.

*

vpc-max-security-groups-per-interface: The maximum number of security groups that you can assign to a network interface.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes an Elastic IP address transfer.

For more information, see Transfer Elastic IP addresses in the Amazon Virtual Private Cloud User Guide.

When you transfer an Elastic IP address, there is a two-step handshake between the source and transfer Amazon Web Services accounts. When the source account starts the transfer, the transfer account has seven days to accept the Elastic IP address transfer. During those seven days, the source account can view the pending transfer by using this action. After seven days, the transfer expires and ownership of the Elastic IP address returns to the source account. Accepted transfers are visible to the source account for three days after the transfers have been accepted.

Describes the specified Elastic IP addresses or all of your Elastic IP addresses.

Describes the attributes of the specified Elastic IP addresses.

For requirements, see Using reverse DNS for email applications.

Describes the longer ID format settings for all resource types in a specific Region.

This request is useful for performing a quick audit to determine whether a specific Region is fully opted in for longer IDs (17-character IDs).

This request only returns information about resource types that support longer IDs.

The following resource types support longer IDs: bundle | conversion-task | customer-gateway | dhcp-options | elastic-ip-allocation | elastic-ip-association | export-task | flow-log | image | import-task | instance | internet-gateway | network-acl | network-acl-association | network-interface | network-interface-attachment | prefix-list | reservation | route-table | route-table-association | security-group | snapshot | subnet | subnet-cidr-block-association | volume | vpc | vpc-cidr-block-association | vpc-endpoint | vpc-peering-connection | vpn-connection | vpn-gateway.

Describes the Availability Zones, Local Zones, and Wavelength Zones that are available to you.

If there is an event impacting a zone, you can use this request to view the state and any provided messages for that zone.

For more information about Availability Zones, Local Zones, and Wavelength Zones, see Regions and zones in the Amazon Elastic Compute Cloud User Guide.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes the current Infrastructure Performance metric subscriptions.

Describes the specified bundle tasks or all of your bundle tasks.

Completed bundle tasks are listed for only a limited time. If your bundle task is no longer in the list, you can still register an AMI from it. Just use RegisterImage with the Amazon S3 bucket name and image manifest name you provided to the bundle task.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes the IP address ranges that were specified in calls to ProvisionByoipCidr.

To describe the address pools that were created when you provisioned the address ranges, use DescribePublicIpv4Pools or DescribeIpv6Pools.

Describes Capacity Block offerings available for purchase in the Amazon Web Services Region that you're currently using.

With Capacity Blocks, you purchase a specific instance type for a period of time.

Describes one or more Capacity Reservation Fleets.

Describes one or more of your Capacity Reservations.

The results describe only the Capacity Reservations in the Amazon Web Services Region that you're currently using.

Describes one or more of your carrier gateways.

This action is deprecated.

Describes one or more of your linked EC2-Classic instances. This request only returns information about EC2-Classic instances linked to a VPC through ClassicLink. You cannot use this request to return information about other instances.

Describes the authorization rules for a specified Client VPN endpoint.

Describes active client connections and connections that have been terminated within the last 60 minutes for the specified Client VPN endpoint.

Describes one or more Client VPN endpoints in the account.

Describes the routes for the specified Client VPN endpoint.

Describes the target networks associated with the specified Client VPN endpoint.

Describes the specified customer-owned address pools or all of your customer-owned address pools.

Describes the specified conversion tasks or all your conversion tasks.

For more information, see the VM Import/Export User Guide.

For information about the import manifest referenced by this API action, see VM Import Manifest.

Describes one or more of your VPN customer gateways.

For more information, see Amazon Web Services Site-to-Site VPN in the Amazon Web Services Site-to-Site VPN User Guide.

Describes one or more of your DHCP options sets.

For more information, see DHCP options sets in the Amazon VPC User Guide.

Describes one or more of your egress-only internet gateways.

Amazon Elastic Graphics reached end of life on January 8, 2024.

For workloads that require graphics acceleration, we recommend that you use Amazon EC2 G4ad, G4dn, or G5 instances.

Describes the Elastic Graphics accelerator associated with your instances. For more information about Elastic Graphics, see Amazon Elastic Graphics.

Describes the specified export image tasks or all of your export image tasks.

Describes the specified export instance tasks or all of your export instance tasks.

Describe details for Windows AMIs that are configured for Windows fast launch.

Describes the state of fast snapshot restores for your snapshots.

Describes the events for the specified EC2 Fleet during the specified time.

EC2 Fleet events are delayed by up to 30 seconds before they can be described. This ensures that you can query by the last evaluated time and not miss a recorded event. EC2 Fleet events are available for 48 hours.

For more information, see Monitor fleet events using Amazon EventBridge in the Amazon EC2 User Guide.

Describes the running instances for the specified EC2 Fleet.

Currently, DescribeFleetInstances does not support fleets of type instant. Instead, use DescribeFleets, specifying the instant fleet ID in the request.

For more information, see Describe your EC2 Fleet in the Amazon EC2 User Guide.

Describes the specified EC2 Fleet or all of your EC2 Fleets.

If a fleet is of type instant, you must specify the fleet ID in the request, otherwise the fleet does not appear in the response.

For more information, see Describe your EC2 Fleet in the Amazon EC2 User Guide.

Describes one or more flow logs.

To view the published flow log records, you must view the log destination. For example, the CloudWatch Logs log group, the Amazon S3 bucket, or the Kinesis Data Firehose delivery stream.

Describes the specified attribute of the specified Amazon FPGA Image (AFI).

Describes the Amazon FPGA Images (AFIs) available to you.

These include public AFIs, private AFIs that you own, and AFIs owned by other Amazon Web Services accounts for which you have load permissions.

Describes the Dedicated Host reservations that are available to purchase.

The results describe all of the Dedicated Host reservation offerings, including offerings that might not match the instance family and Region of your Dedicated Hosts. When purchasing an offering, ensure that the instance family and Region of the offering matches that of the Dedicated Hosts with which it is to be associated. For more information about supported instance types, see Dedicated Hosts in the Amazon EC2 User Guide.

Describes reservations that are associated with Dedicated Hosts in your account.

Describes the specified Dedicated Hosts or all your Dedicated Hosts.

The results describe only the Dedicated Hosts in the Region you're currently using. All listed instances consume capacity on your Dedicated Host. Dedicated Hosts that have recently been released are listed with the state released.

Describes your IAM instance profile associations.

Describes the ID format settings for your resources on a per-Region basis, for example, to view which resource types are enabled for longer IDs.

This request only returns information about resource types whose ID formats can be modified; it does not return information about other resource types.

The following resource types support longer IDs: bundle | conversion-task | customer-gateway | dhcp-options | elastic-ip-allocation | elastic-ip-association | export-task | flow-log | image | import-task | instance | internet-gateway | network-acl | network-acl-association | network-interface | network-interface-attachment | prefix-list | reservation | route-table | route-table-association | security-group | snapshot | subnet | subnet-cidr-block-association | volume | vpc | vpc-cidr-block-association | vpc-endpoint | vpc-peering-connection | vpn-connection | vpn-gateway.

These settings apply to the IAM user who makes the request; they do not apply to the entire Amazon Web Services account. By default, an IAM user defaults to the same settings as the root user, unless they explicitly override the settings by running the ModifyIdFormat command. Resources created with longer IDs are visible to all IAM users, regardless of these settings and provided that they have permission to use the relevant Describe command for the resource type.

Describes the ID format settings for resources for the specified IAM user, IAM role, or root user.

For example, you can view the resource types that are enabled for longer IDs. This request only returns information about resource types whose ID formats can be modified; it does not return information about other resource types. For more information, see Resource IDs in the Amazon Elastic Compute Cloud User Guide.

The following resource types support longer IDs: bundle | conversion-task | customer-gateway | dhcp-options | elastic-ip-allocation | elastic-ip-association | export-task | flow-log | image | import-task | instance | internet-gateway | network-acl | network-acl-association | network-interface | network-interface-attachment | prefix-list | reservation | route-table | route-table-association | security-group | snapshot | subnet | subnet-cidr-block-association | volume | vpc | vpc-cidr-block-association | vpc-endpoint | vpc-peering-connection | vpn-connection | vpn-gateway.

These settings apply to the principal specified in the request. They do not apply to the principal that makes the request.

Describes the specified attribute of the specified AMI.

You can specify only one attribute at a time.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes the specified images (AMIs, AKIs, and ARIs) available to you or all of the images available to you.

The images available to you include public images, private images that you own, and private images owned by other Amazon Web Services accounts for which you have explicit launch permissions.

Recently deregistered images appear in the returned results for a short interval and then return empty results. After all instances that reference a deregistered AMI are terminated, specifying the ID of the image will eventually return an error indicating that the AMI ID cannot be found.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Displays details about an import virtual machine or import snapshot tasks that are already created.

Describes your import snapshot tasks.

Describes the specified attribute of the specified instance.

You can specify only one attribute at a time. Valid attribute values are: instanceType | kernel | ramdisk | userData | disableApiTermination | instanceInitiatedShutdownBehavior | rootDeviceName | blockDeviceMapping | productCodes | sourceDestCheck | groupSet | ebsOptimized | sriovNetSupport

Describes the specified EC2 Instance Connect Endpoints or all EC2 Instance Connect Endpoints.

Describes the credit option for CPU usage of the specified burstable performance instances.

The credit options are standard and unlimited.

If you do not specify an instance ID, Amazon EC2 returns burstable performance instances with the unlimited credit option, as well as instances that were previously configured as T2, T3, and T3a with the unlimited credit option. For example, if you resize a T2 instance, while it is configured as unlimited, to an M4 instance, Amazon EC2 returns the M4 instance.

If you specify one or more instance IDs, Amazon EC2 returns the credit option (standard or unlimited) of those instances. If you specify an instance ID that is not valid, such as an instance that is not a burstable performance instance, an error is returned.

Recently terminated instances might appear in the returned results. This interval is usually less than one hour.

If an Availability Zone is experiencing a service disruption and you specify instance IDs in the affected zone, or do not specify any instance IDs at all, the call fails. If you specify only instance IDs in an unaffected zone, the call works normally.

For more information, see Burstable performance instances in the Amazon EC2 User Guide.

Describes the tag keys that are registered to appear in scheduled event notifications for resources in the current Region.

Describes the specified event windows or all event windows.

If you specify event window IDs, the output includes information for only the specified event windows. If you specify filters, the output includes information for only those event windows that meet the filter criteria. If you do not specify event windows IDs or filters, the output includes information for all event windows, which can affect performance. We recommend that you use pagination to ensure that the operation returns quickly and successfully.

For more information, see Define event windows for scheduled events in the Amazon EC2 User Guide.

Describes the status of the specified instances or all of your instances.

By default, only running instances are described, unless you specifically indicate to return the status of all instances.

Instance status includes the following components:

*

Status checks - Amazon EC2 performs status checks on running EC2 instances to identify hardware and software issues. For more information, see Status checks for your instances and Troubleshoot instances with failed status checks in the Amazon EC2 User Guide.

*

Scheduled events - Amazon EC2 can schedule events (such as reboot, stop, or terminate) for your instances related to hardware issues, software updates, or system maintenance. For more information, see Scheduled events for your instances in the Amazon EC2 User Guide.

*

Instance state - You can manage your instances from the moment you launch them through their termination. For more information, see Instance lifecycle in the Amazon EC2 User Guide.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes a tree-based hierarchy that represents the physical host placement of your EC2 instances within an Availability Zone or Local Zone.

You can use this information to determine the relative proximity of your EC2 instances within the Amazon Web Services network to support your tightly coupled workloads.

Limitations

* Supported zones

*

Availability Zone

*

Local Zone

* Supported instance types

*

hpc7g.16xlarge

*

p3dn.24xlarge | p4d.24xlarge | p4de.24xlarge | p5.48xlarge

*

trn1.2xlarge | trn1.32xlarge | trn1n.32xlarge

For more information, see Amazon EC2 instance topology in the Amazon EC2 User Guide.

Lists the instance types that are offered for the specified location.

If no location is specified, the default is to list the instance types that are offered in the current Region.

Describes the specified instance types.

By default, all instance types for the current Region are described. Alternatively, you can filter the results.

Describes the specified instances or all instances.

If you specify instance IDs, the output includes information for only the specified instances. If you specify filters, the output includes information for only those instances that meet the filter criteria. If you do not specify instance IDs or filters, the output includes information for all instances, which can affect performance. We recommend that you use pagination to ensure that the operation returns quickly and successfully.

If you specify an instance ID that is not valid, an error is returned. If you specify an instance that you do not own, it is not included in the output.

Recently terminated instances might appear in the returned results. This interval is usually less than one hour.

If you describe instances in the rare case where an Availability Zone is experiencing a service disruption and you specify instance IDs that are in the affected zone, or do not specify any instance IDs at all, the call fails. If you describe instances and specify only instance IDs that are in an unaffected zone, the call works normally.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes one or more of your internet gateways.

Describes your Autonomous System Numbers (ASNs), their provisioning statuses, and the BYOIP CIDRs with which they are associated.

For more information, see Tutorial: Bring your ASN to IPAM in the Amazon VPC IPAM guide.

Get information about your IPAM pools.

Describes IPAM resource discoveries.

A resource discovery is an IPAM component that enables IPAM to manage and monitor resources that belong to the owning account.

Describes resource discovery association with an Amazon VPC IPAM.

An associated resource discovery is a resource discovery that has been associated with an IPAM..

Get information about your IPAM scopes.

Get information about your IPAM pools.

For more information, see What is IPAM? in the Amazon VPC IPAM User Guide.

Describes your IPv6 address pools.

Describes the specified key pairs or all of your key pairs.

For more information about key pairs, see Amazon EC2 key pairs in the Amazon Elastic Compute Cloud User Guide.

Describes one or more versions of a specified launch template.

You can describe all versions, individual versions, or a range of versions. You can also describe all the latest versions or all the default versions of all the launch templates in your account.

Describes one or more launch templates.

Describes the associations between virtual interface groups and local gateway route tables.

Describes the specified associations between VPCs and local gateway route tables.

Describes one or more local gateway route tables.

By default, all local gateway route tables are described. Alternatively, you can filter the results.

Describes the specified local gateway virtual interface groups.

Describes the specified local gateway virtual interfaces.

Describes one or more local gateways.

By default, all local gateways are described. Alternatively, you can filter the results.

Describes the lock status for a snapshot.

Describes the specified EC2 Mac Dedicated Host or all of your EC2 Mac Dedicated Hosts.

Describes your managed prefix lists and any Amazon Web Services-managed prefix lists.

To view the entries for your prefix list, use GetManagedPrefixListEntries.

This action is deprecated.

Describes your Elastic IP addresses that are being moved from or being restored to the EC2-Classic platform. This request does not return information about any other Elastic IP addresses in your account.

Describes one or more of your NAT gateways.

Describes one or more of your network ACLs.

For more information, see Network ACLs in the Amazon VPC User Guide.

Describes the specified Network Access Scope analyses.

Describes the specified Network Access Scopes.

Describes one or more of your network insights analyses.

Describes one or more of your paths.

Describes a network interface attribute.

You can specify only one attribute at a time.

Describes the permissions for your network interfaces.

Describes one or more of your network interfaces.

If you have a large number of network interfaces, the operation fails unless you use pagination or one of the following filters: group-id, mac-address, private-dns-name, private-ip-address, private-dns-name, subnet-id, or vpc-id.

Describes the specified placement groups or all of your placement groups.

For more information, see Placement groups in the Amazon EC2 User Guide.

Describes available Amazon Web Services services in a prefix list format, which includes the prefix list name and prefix list ID of the service and the IP address range for the service.

We recommend that you use DescribeManagedPrefixLists instead.

Describes the ID format settings for the root user and all IAM roles and IAM users that have explicitly specified a longer ID (17-character ID) preference.

By default, all IAM roles and IAM users default to the same ID settings as the root user, unless they explicitly override the settings. This request is useful for identifying those IAM users and IAM roles that have overridden the default ID settings.

The following resource types support longer IDs: bundle | conversion-task | customer-gateway | dhcp-options | elastic-ip-allocation | elastic-ip-association | export-task | flow-log | image | import-task | instance | internet-gateway | network-acl | network-acl-association | network-interface | network-interface-attachment | prefix-list | reservation | route-table | route-table-association | security-group | snapshot | subnet | subnet-cidr-block-association | volume | vpc | vpc-cidr-block-association | vpc-endpoint | vpc-peering-connection | vpn-connection | vpn-gateway.

Describes the specified IPv4 address pools.

Describes the Regions that are enabled for your account, or all Regions.

For a list of the Regions supported by Amazon EC2, see Amazon Elastic Compute Cloud endpoints and quotas.

For information about enabling and disabling Regions for your account, see Managing Amazon Web Services Regions in the Amazon Web Services General Reference.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Describes a root volume replacement task.

For more information, see Replace a root volume in the Amazon Elastic Compute Cloud User Guide.

Describes one or more of the Reserved Instances that you purchased.

For more information about Reserved Instances, see Reserved Instances in the Amazon EC2 User Guide.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.