2025/05/08 - Amazon Elastic Compute Cloud - 16 updated api methods
Changes Launching the feature to support ENA queues offering flexibility to support multiple queues per Enhanced Network Interface (ENI)
{'EnaQueueCount': 'integer'}
Attaches a network interface to an instance.
See also: AWS API Documentation
Request Syntax
client.attach_network_interface(
NetworkCardIndex=123,
EnaSrdSpecification={
'EnaSrdEnabled': True|False,
'EnaSrdUdpSpecification': {
'EnaSrdUdpEnabled': True|False
}
},
EnaQueueCount=123,
DryRun=True|False,
NetworkInterfaceId='string',
InstanceId='string',
DeviceIndex=123
)
integer
The index of the network card. Some instance types support multiple network cards. The primary network interface must be assigned to network card index 0. The default is network card index 0.
dict
Configures ENA Express for the network interface that this action attaches to the instance.
EnaSrdEnabled (boolean) --
Indicates whether ENA Express is enabled for the network interface.
EnaSrdUdpSpecification (dict) --
Configures ENA Express for UDP network traffic.
EnaSrdUdpEnabled (boolean) --
Indicates whether UDP traffic to and from the instance uses ENA Express. To specify this setting, you must first enable ENA Express.
integer
The number of ENA queues to be created with the instance.
boolean
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.
string
[REQUIRED]
The ID of the network interface.
string
[REQUIRED]
The ID of the instance.
integer
[REQUIRED]
The index of the device for the network interface attachment.
dict
Response Syntax
{
'AttachmentId': 'string',
'NetworkCardIndex': 123
}
Response Structure
(dict) --
Contains the output of AttachNetworkInterface.
AttachmentId (string) --
The ID of the network interface attachment.
NetworkCardIndex (integer) --
The index of the network card.
{'LaunchTemplateData': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}
{'LaunchTemplateData': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}
Response {'LaunchTemplateVersion': {'LaunchTemplateData': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}}
{'NetworkInterface': {'Attachment': {'EnaQueueCount': 'integer'}}}
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 about network interfaces, see Elastic network interfaces in the Amazon EC2 User Guide.
See also: AWS API Documentation
Request Syntax
client.create_network_interface(
Ipv4Prefixes=[
{
'Ipv4Prefix': 'string'
},
],
Ipv4PrefixCount=123,
Ipv6Prefixes=[
{
'Ipv6Prefix': 'string'
},
],
Ipv6PrefixCount=123,
InterfaceType='efa'|'efa-only'|'branch'|'trunk',
TagSpecifications=[
{
'ResourceType': 'capacity-reservation'|'client-vpn-endpoint'|'customer-gateway'|'carrier-gateway'|'coip-pool'|'declarative-policies-report'|'dedicated-host'|'dhcp-options'|'egress-only-internet-gateway'|'elastic-ip'|'elastic-gpu'|'export-image-task'|'export-instance-task'|'fleet'|'fpga-image'|'host-reservation'|'image'|'import-image-task'|'import-snapshot-task'|'instance'|'instance-event-window'|'internet-gateway'|'ipam'|'ipam-pool'|'ipam-scope'|'ipv4pool-ec2'|'ipv6pool-ec2'|'key-pair'|'launch-template'|'local-gateway'|'local-gateway-route-table'|'local-gateway-virtual-interface'|'local-gateway-virtual-interface-group'|'local-gateway-route-table-vpc-association'|'local-gateway-route-table-virtual-interface-group-association'|'natgateway'|'network-acl'|'network-interface'|'network-insights-analysis'|'network-insights-path'|'network-insights-access-scope'|'network-insights-access-scope-analysis'|'outpost-lag'|'placement-group'|'prefix-list'|'replace-root-volume-task'|'reserved-instances'|'route-table'|'security-group'|'security-group-rule'|'service-link-virtual-interface'|'snapshot'|'spot-fleet-request'|'spot-instances-request'|'subnet'|'subnet-cidr-reservation'|'traffic-mirror-filter'|'traffic-mirror-session'|'traffic-mirror-target'|'transit-gateway'|'transit-gateway-attachment'|'transit-gateway-connect-peer'|'transit-gateway-multicast-domain'|'transit-gateway-policy-table'|'transit-gateway-route-table'|'transit-gateway-route-table-announcement'|'volume'|'vpc'|'vpc-endpoint'|'vpc-endpoint-connection'|'vpc-endpoint-service'|'vpc-endpoint-service-permission'|'vpc-peering-connection'|'vpn-connection'|'vpn-gateway'|'vpc-flow-log'|'capacity-reservation-fleet'|'traffic-mirror-filter-rule'|'vpc-endpoint-connection-device-type'|'verified-access-instance'|'verified-access-group'|'verified-access-endpoint'|'verified-access-policy'|'verified-access-trust-provider'|'vpn-connection-device-type'|'vpc-block-public-access-exclusion'|'route-server'|'route-server-endpoint'|'route-server-peer'|'ipam-resource-discovery'|'ipam-resource-discovery-association'|'instance-connect-endpoint'|'verified-access-endpoint-target'|'ipam-external-resource-verification-token',
'Tags': [
{
'Key': 'string',
'Value': 'string'
},
]
},
],
ClientToken='string',
EnablePrimaryIpv6=True|False,
ConnectionTrackingSpecification={
'TcpEstablishedTimeout': 123,
'UdpStreamTimeout': 123,
'UdpTimeout': 123
},
Operator={
'Principal': 'string'
},
SubnetId='string',
Description='string',
PrivateIpAddress='string',
Groups=[
'string',
],
PrivateIpAddresses=[
{
'Primary': True|False,
'PrivateIpAddress': 'string'
},
],
SecondaryPrivateIpAddressCount=123,
Ipv6Addresses=[
{
'Ipv6Address': 'string',
'IsPrimaryIpv6': True|False
},
],
Ipv6AddressCount=123,
DryRun=True|False
)
list
The IPv4 prefixes assigned to the network interface.
You can't specify IPv4 prefixes if you've specified one of the following: a count of IPv4 prefixes, specific private IPv4 addresses, or a count of private IPv4 addresses.
(dict) --
Describes the IPv4 prefix option for a network interface.
Ipv4Prefix (string) --
The IPv4 prefix. For information, see Assigning prefixes to network interfaces in the Amazon EC2 User Guide.
integer
The number of IPv4 prefixes that Amazon Web Services automatically assigns to the network interface.
You can't specify a count of IPv4 prefixes if you've specified one of the following: specific IPv4 prefixes, specific private IPv4 addresses, or a count of private IPv4 addresses.
list
The IPv6 prefixes assigned to the network interface.
You can't specify IPv6 prefixes if you've specified one of the following: a count of IPv6 prefixes, specific IPv6 addresses, or a count of IPv6 addresses.
(dict) --
Describes the IPv6 prefix option for a network interface.
Ipv6Prefix (string) --
The IPv6 prefix.
integer
The number of IPv6 prefixes that Amazon Web Services automatically assigns to the network interface.
You can't specify a count of IPv6 prefixes if you've specified one of the following: specific IPv6 prefixes, specific IPv6 addresses, or a count of IPv6 addresses.
string
The type of network interface. The default is interface.
If you specify efa-only, do not assign any IP addresses to the network interface. EFA-only network interfaces do not support IP addresses.
The only supported values are interface, efa, efa-only, and trunk.
list
The tags to apply to the new network interface.
(dict) --
The tags to apply to a resource when the resource is being created. When you specify a tag, you must specify the resource type to tag, otherwise the request will fail.
ResourceType (string) --
The type of resource to tag on creation.
Tags (list) --
The tags to apply to the resource.
(dict) --
Describes a tag.
Key (string) --
The key of the tag.
Constraints: Tag keys are case-sensitive and accept a maximum of 127 Unicode characters. May not begin with aws:.
Value (string) --
The value of the tag.
Constraints: Tag values are case-sensitive and accept a maximum of 256 Unicode characters.
string
Unique, case-sensitive identifier that you provide to ensure the idempotency of the request. For more information, see Ensuring idempotency.
This field is autopopulated if not provided.
boolean
If you’re creating a network interface in a dual-stack or IPv6-only subnet, you have the option to assign a primary IPv6 IP address. A primary IPv6 address is an IPv6 GUA address associated with an ENI that you have enabled to use a primary IPv6 address. Use this option if the instance that this ENI will be attached to relies on its IPv6 address not changing. Amazon Web Services will automatically assign an IPv6 address associated with the ENI attached to your instance to be the primary IPv6 address. Once you enable an IPv6 GUA address to be a primary IPv6, you cannot disable it. When you enable an IPv6 GUA address to be a primary IPv6, the first IPv6 GUA will be made the primary IPv6 address until the instance is terminated or the network interface is detached. If you have multiple IPv6 addresses associated with an ENI attached to your instance and you enable a primary IPv6 address, the first IPv6 GUA address associated with the ENI becomes the primary IPv6 address.
dict
A connection tracking specification for the network interface.
TcpEstablishedTimeout (integer) --
Timeout (in seconds) for idle TCP connections in an established state. Min: 60 seconds. Max: 432000 seconds (5 days). Default: 432000 seconds. Recommended: Less than 432000 seconds.
UdpStreamTimeout (integer) --
Timeout (in seconds) for idle UDP flows classified as streams which have seen more than one request-response transaction. Min: 60 seconds. Max: 180 seconds (3 minutes). Default: 180 seconds.
UdpTimeout (integer) --
Timeout (in seconds) for idle UDP flows that have seen traffic only in a single direction or a single request-response transaction. Min: 30 seconds. Max: 60 seconds. Default: 30 seconds.
dict
Reserved for internal use.
Principal (string) --
The service provider that manages the resource.
string
[REQUIRED]
The ID of the subnet to associate with the network interface.
string
A description for the network interface.
string
The primary private IPv4 address of the network interface. If you don't specify an IPv4 address, Amazon EC2 selects one for you from the subnet's IPv4 CIDR range. If you specify an IP address, you cannot indicate any IP addresses specified in privateIpAddresses as primary (only one IP address can be designated as primary).
list
The IDs of the security groups.
(string) --
list
The private IPv4 addresses.
You can't specify private IPv4 addresses if you've specified one of the following: a count of private IPv4 addresses, specific IPv4 prefixes, or a count of IPv4 prefixes.
(dict) --
Describes a secondary private IPv4 address for a network interface.
Primary (boolean) --
Indicates whether the private IPv4 address is the primary private IPv4 address. Only one IPv4 address can be designated as primary.
PrivateIpAddress (string) --
The private IPv4 address.
integer
The number of secondary private IPv4 addresses to assign to a network interface. When you specify a number of secondary IPv4 addresses, Amazon EC2 selects these IP addresses within the subnet's IPv4 CIDR range. You can't specify this option and specify more than one private IP address using privateIpAddresses.
You can't specify a count of private IPv4 addresses if you've specified one of the following: specific private IPv4 addresses, specific IPv4 prefixes, or a count of IPv4 prefixes.
list
The IPv6 addresses from the IPv6 CIDR block range of your subnet.
You can't specify IPv6 addresses using this parameter if you've specified one of the following: a count of IPv6 addresses, specific IPv6 prefixes, or a count of IPv6 prefixes.
(dict) --
Describes an IPv6 address.
Ipv6Address (string) --
The IPv6 address.
IsPrimaryIpv6 (boolean) --
Determines if an IPv6 address associated with a network interface is the primary IPv6 address. When you enable an IPv6 GUA address to be a primary IPv6, the first IPv6 GUA will be made the primary IPv6 address until the instance is terminated or the network interface is detached. For more information, see RunInstances.
integer
The number of IPv6 addresses to assign to a network interface. Amazon EC2 automatically selects the IPv6 addresses from the subnet range.
You can't specify a count of IPv6 addresses using this parameter if you've specified one of the following: specific IPv6 addresses, specific IPv6 prefixes, or a count of IPv6 prefixes.
If your subnet has the AssignIpv6AddressOnCreation attribute set, you can override that setting by specifying 0 as the IPv6 address count.
boolean
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.
dict
Response Syntax
{
'NetworkInterface': {
'Association': {
'AllocationId': 'string',
'AssociationId': 'string',
'IpOwnerId': 'string',
'PublicDnsName': 'string',
'PublicIp': 'string',
'CustomerOwnedIp': 'string',
'CarrierIp': 'string'
},
'Attachment': {
'AttachTime': datetime(2015, 1, 1),
'AttachmentId': 'string',
'DeleteOnTermination': True|False,
'DeviceIndex': 123,
'NetworkCardIndex': 123,
'InstanceId': 'string',
'InstanceOwnerId': 'string',
'Status': 'attaching'|'attached'|'detaching'|'detached',
'EnaSrdSpecification': {
'EnaSrdEnabled': True|False,
'EnaSrdUdpSpecification': {
'EnaSrdUdpEnabled': True|False
}
},
'EnaQueueCount': 123
},
'AvailabilityZone': 'string',
'ConnectionTrackingConfiguration': {
'TcpEstablishedTimeout': 123,
'UdpStreamTimeout': 123,
'UdpTimeout': 123
},
'Description': 'string',
'Groups': [
{
'GroupId': 'string',
'GroupName': 'string'
},
],
'InterfaceType': 'interface'|'natGateway'|'efa'|'efa-only'|'trunk'|'load_balancer'|'network_load_balancer'|'vpc_endpoint'|'branch'|'transit_gateway'|'lambda'|'quicksight'|'global_accelerator_managed'|'api_gateway_managed'|'gateway_load_balancer'|'gateway_load_balancer_endpoint'|'iot_rules_managed'|'aws_codestar_connections_managed',
'Ipv6Addresses': [
{
'Ipv6Address': 'string',
'IsPrimaryIpv6': True|False
},
],
'MacAddress': 'string',
'NetworkInterfaceId': 'string',
'OutpostArn': 'string',
'OwnerId': 'string',
'PrivateDnsName': 'string',
'PrivateIpAddress': 'string',
'PrivateIpAddresses': [
{
'Association': {
'AllocationId': 'string',
'AssociationId': 'string',
'IpOwnerId': 'string',
'PublicDnsName': 'string',
'PublicIp': 'string',
'CustomerOwnedIp': 'string',
'CarrierIp': 'string'
},
'Primary': True|False,
'PrivateDnsName': 'string',
'PrivateIpAddress': 'string'
},
],
'Ipv4Prefixes': [
{
'Ipv4Prefix': 'string'
},
],
'Ipv6Prefixes': [
{
'Ipv6Prefix': 'string'
},
],
'RequesterId': 'string',
'RequesterManaged': True|False,
'SourceDestCheck': True|False,
'Status': 'available'|'associated'|'attaching'|'in-use'|'detaching',
'SubnetId': 'string',
'TagSet': [
{
'Key': 'string',
'Value': 'string'
},
],
'VpcId': 'string',
'DenyAllIgwTraffic': True|False,
'Ipv6Native': True|False,
'Ipv6Address': 'string',
'Operator': {
'Managed': True|False,
'Principal': 'string'
}
},
'ClientToken': 'string'
}
Response Structure
(dict) --
NetworkInterface (dict) --
Information about the network interface.
Association (dict) --
The association information for an Elastic IP address (IPv4) associated with the network interface.
AllocationId (string) --
The allocation ID.
AssociationId (string) --
The association ID.
IpOwnerId (string) --
The ID of the Elastic IP address owner.
PublicDnsName (string) --
The public DNS name.
PublicIp (string) --
The address of the Elastic IP address bound to the network interface.
CustomerOwnedIp (string) --
The customer-owned IP address associated with the network interface.
CarrierIp (string) --
The carrier IP address associated with the network interface.
This option is only available when the network interface is in a subnet which is associated with a Wavelength Zone.
Attachment (dict) --
The network interface attachment.
AttachTime (datetime) --
The timestamp indicating when the attachment initiated.
AttachmentId (string) --
The ID of the network interface attachment.
DeleteOnTermination (boolean) --
Indicates whether the network interface is deleted when the instance is terminated.
DeviceIndex (integer) --
The device index of the network interface attachment on the instance.
NetworkCardIndex (integer) --
The index of the network card.
InstanceId (string) --
The ID of the instance.
InstanceOwnerId (string) --
The Amazon Web Services account ID of the owner of the instance.
Status (string) --
The attachment state.
EnaSrdSpecification (dict) --
Configures ENA Express for the network interface that this action attaches to the instance.
EnaSrdEnabled (boolean) --
Indicates whether ENA Express is enabled for the network interface.
EnaSrdUdpSpecification (dict) --
Configures ENA Express for UDP network traffic.
EnaSrdUdpEnabled (boolean) --
Indicates whether UDP traffic to and from the instance uses ENA Express. To specify this setting, you must first enable ENA Express.
EnaQueueCount (integer) --
The number of ENA queues created with the instance.
AvailabilityZone (string) --
The Availability Zone.
ConnectionTrackingConfiguration (dict) --
A security group connection tracking configuration that enables you to set the timeout for connection tracking on an Elastic network interface. For more information, see Connection tracking timeouts in the Amazon EC2 User Guide.
TcpEstablishedTimeout (integer) --
Timeout (in seconds) for idle TCP connections in an established state. Min: 60 seconds. Max: 432000 seconds (5 days). Default: 432000 seconds. Recommended: Less than 432000 seconds.
UdpStreamTimeout (integer) --
Timeout (in seconds) for idle UDP flows classified as streams which have seen more than one request-response transaction. Min: 60 seconds. Max: 180 seconds (3 minutes). Default: 180 seconds.
UdpTimeout (integer) --
Timeout (in seconds) for idle UDP flows that have seen traffic only in a single direction or a single request-response transaction. Min: 30 seconds. Max: 60 seconds. Default: 30 seconds.
Description (string) --
A description.
Groups (list) --
Any security groups for the network interface.
(dict) --
Describes a security group.
GroupId (string) --
The ID of the security group.
GroupName (string) --
The name of the security group.
InterfaceType (string) --
The type of network interface.
Ipv6Addresses (list) --
The IPv6 addresses associated with the network interface.
(dict) --
Describes an IPv6 address associated with a network interface.
Ipv6Address (string) --
The IPv6 address.
IsPrimaryIpv6 (boolean) --
Determines if an IPv6 address associated with a network interface is the primary IPv6 address. When you enable an IPv6 GUA address to be a primary IPv6, the first IPv6 GUA will be made the primary IPv6 address until the instance is terminated or the network interface is detached. For more information, see ModifyNetworkInterfaceAttribute.
MacAddress (string) --
The MAC address.
NetworkInterfaceId (string) --
The ID of the network interface.
OutpostArn (string) --
The Amazon Resource Name (ARN) of the Outpost.
OwnerId (string) --
The Amazon Web Services account ID of the owner of the network interface.
PrivateDnsName (string) --
The private DNS name.
PrivateIpAddress (string) --
The IPv4 address of the network interface within the subnet.
PrivateIpAddresses (list) --
The private IPv4 addresses associated with the network interface.
(dict) --
Describes the private IPv4 address of a network interface.
Association (dict) --
The association information for an Elastic IP address (IPv4) associated with the network interface.
AllocationId (string) --
The allocation ID.
AssociationId (string) --
The association ID.
IpOwnerId (string) --
The ID of the Elastic IP address owner.
PublicDnsName (string) --
The public DNS name.
PublicIp (string) --
The address of the Elastic IP address bound to the network interface.
CustomerOwnedIp (string) --
The customer-owned IP address associated with the network interface.
CarrierIp (string) --
The carrier IP address associated with the network interface.
This option is only available when the network interface is in a subnet which is associated with a Wavelength Zone.
Primary (boolean) --
Indicates whether this IPv4 address is the primary private IPv4 address of the network interface.
PrivateDnsName (string) --
The private DNS name.
PrivateIpAddress (string) --
The private IPv4 address.
Ipv4Prefixes (list) --
The IPv4 prefixes that are assigned to the network interface.
(dict) --
Describes an IPv4 prefix.
Ipv4Prefix (string) --
The IPv4 prefix. For information, see Assigning prefixes to network interfaces in the Amazon EC2 User Guide.
Ipv6Prefixes (list) --
The IPv6 prefixes that are assigned to the network interface.
(dict) --
Describes the IPv6 prefix.
Ipv6Prefix (string) --
The IPv6 prefix.
RequesterId (string) --
The alias or Amazon Web Services account ID of the principal or service that created the network interface.
RequesterManaged (boolean) --
Indicates whether the network interface is being managed by Amazon Web Services.
SourceDestCheck (boolean) --
Indicates whether source/destination checking is enabled.
Status (string) --
The status of the network interface.
SubnetId (string) --
The ID of the subnet.
TagSet (list) --
Any tags assigned to the network interface.
(dict) --
Describes a tag.
Key (string) --
The key of the tag.
Constraints: Tag keys are case-sensitive and accept a maximum of 127 Unicode characters. May not begin with aws:.
Value (string) --
The value of the tag.
Constraints: Tag values are case-sensitive and accept a maximum of 256 Unicode characters.
VpcId (string) --
The ID of the VPC.
DenyAllIgwTraffic (boolean) --
Indicates whether a network interface with an IPv6 address is unreachable from the public internet. If the value is true, inbound traffic from the internet is dropped and you cannot assign an elastic IP address to the network interface. The network interface is reachable from peered VPCs and resources connected through a transit gateway, including on-premises networks.
Ipv6Native (boolean) --
Indicates whether this is an IPv6 only network interface.
Ipv6Address (string) --
The IPv6 globally unique address associated with the network interface.
Operator (dict) --
The service provider that manages the network interface.
Managed (boolean) --
If true, the resource is managed by a service provider.
Principal (string) --
If managed is true, then the principal is returned. The principal is the service provider that manages the resource.
ClientToken (string) --
The token to use to retrieve the next page of results. This value is null when there are no more results to return.
{'InstanceTypes': {'NetworkInfo': {'FlexibleEnaQueuesSupport': 'unsupported | '
'supported',
'NetworkCards': {'DefaultEnaQueueCountPerInterface': 'integer',
'MaximumEnaQueueCount': 'integer',
'MaximumEnaQueueCountPerInterface': 'integer'}}}}
{'Reservations': {'Instances': {'NetworkInterfaces': {'Attachment': {'EnaQueueCount': 'integer'}}}}}
{'LaunchTemplateVersions': {'LaunchTemplateData': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}}
{'Attachment': {'EnaQueueCount': 'integer'}}
Describes a network interface attribute. You can specify only one attribute at a time.
See also: AWS API Documentation
Request Syntax
client.describe_network_interface_attribute(
DryRun=True|False,
NetworkInterfaceId='string',
Attribute='description'|'groupSet'|'sourceDestCheck'|'attachment'|'associatePublicIpAddress'
)
boolean
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.
string
[REQUIRED]
The ID of the network interface.
string
The attribute of the network interface. This parameter is required.
dict
Response Syntax
{
'Attachment': {
'AttachTime': datetime(2015, 1, 1),
'AttachmentId': 'string',
'DeleteOnTermination': True|False,
'DeviceIndex': 123,
'NetworkCardIndex': 123,
'InstanceId': 'string',
'InstanceOwnerId': 'string',
'Status': 'attaching'|'attached'|'detaching'|'detached',
'EnaSrdSpecification': {
'EnaSrdEnabled': True|False,
'EnaSrdUdpSpecification': {
'EnaSrdUdpEnabled': True|False
}
},
'EnaQueueCount': 123
},
'Description': {
'Value': 'string'
},
'Groups': [
{
'GroupId': 'string',
'GroupName': 'string'
},
],
'NetworkInterfaceId': 'string',
'SourceDestCheck': {
'Value': True|False
},
'AssociatePublicIpAddress': True|False
}
Response Structure
(dict) --
Contains the output of DescribeNetworkInterfaceAttribute.
Attachment (dict) --
The attachment (if any) of the network interface.
AttachTime (datetime) --
The timestamp indicating when the attachment initiated.
AttachmentId (string) --
The ID of the network interface attachment.
DeleteOnTermination (boolean) --
Indicates whether the network interface is deleted when the instance is terminated.
DeviceIndex (integer) --
The device index of the network interface attachment on the instance.
NetworkCardIndex (integer) --
The index of the network card.
InstanceId (string) --
The ID of the instance.
InstanceOwnerId (string) --
The Amazon Web Services account ID of the owner of the instance.
Status (string) --
The attachment state.
EnaSrdSpecification (dict) --
Configures ENA Express for the network interface that this action attaches to the instance.
EnaSrdEnabled (boolean) --
Indicates whether ENA Express is enabled for the network interface.
EnaSrdUdpSpecification (dict) --
Configures ENA Express for UDP network traffic.
EnaSrdUdpEnabled (boolean) --
Indicates whether UDP traffic to and from the instance uses ENA Express. To specify this setting, you must first enable ENA Express.
EnaQueueCount (integer) --
The number of ENA queues created with the instance.
Description (dict) --
The description of the network interface.
Value (string) --
The attribute value. The value is case-sensitive.
Groups (list) --
The security groups associated with the network interface.
(dict) --
Describes a security group.
GroupId (string) --
The ID of the security group.
GroupName (string) --
The name of the security group.
NetworkInterfaceId (string) --
The ID of the network interface.
SourceDestCheck (dict) --
Indicates whether source/destination checking is enabled.
Value (boolean) --
The attribute value. The valid values are true or false.
AssociatePublicIpAddress (boolean) --
Indicates whether to assign a public IPv4 address to a network interface. This option can be enabled for any network interface but will only apply to the primary network interface (eth0).
{'NetworkInterfaces': {'Attachment': {'EnaQueueCount': 'integer'}}}
Describes the specified network interfaces or all 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, subnet-id, or vpc-id.
See also: AWS API Documentation
Request Syntax
client.describe_network_interfaces(
NextToken='string',
MaxResults=123,
DryRun=True|False,
NetworkInterfaceIds=[
'string',
],
Filters=[
{
'Name': 'string',
'Values': [
'string',
]
},
]
)
string
The token returned from a previous paginated request. Pagination continues from the end of the items returned by the previous request.
integer
The maximum number of items to return for this request. To get the next page of items, make another request with the token returned in the output. You cannot specify this parameter and the network interface IDs parameter in the same request. For more information, see Pagination.
boolean
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.
list
The network interface IDs.
Default: Describes all your network interfaces.
(string) --
list
One or more filters.
association.allocation-id - The allocation ID returned when you allocated the Elastic IP address (IPv4) for your network interface.
association.association-id - The association ID returned when the network interface was associated with an IPv4 address.
addresses.association.owner-id - The owner ID of the addresses associated with the network interface.
addresses.association.public-ip - The association ID returned when the network interface was associated with the Elastic IP address (IPv4).
addresses.primary - Whether the private IPv4 address is the primary IP address associated with the network interface.
addresses.private-ip-address - The private IPv4 addresses associated with the network interface.
association.ip-owner-id - The owner of the Elastic IP address (IPv4) associated with the network interface.
association.public-ip - The address of the Elastic IP address (IPv4) bound to the network interface.
association.public-dns-name - The public DNS name for the network interface (IPv4).
attachment.attach-time - The time that the network interface was attached to an instance.
attachment.attachment-id - The ID of the interface attachment.
attachment.delete-on-termination - Indicates whether the attachment is deleted when an instance is terminated.
attachment.device-index - The device index to which the network interface is attached.
attachment.instance-id - The ID of the instance to which the network interface is attached.
attachment.instance-owner-id - The owner ID of the instance to which the network interface is attached.
attachment.status - The status of the attachment ( attaching | attached | detaching | detached).
availability-zone - The Availability Zone of the network interface.
description - The description of the network interface.
group-id - The ID of a security group associated with the network interface.
ipv6-addresses.ipv6-address - An IPv6 address associated with the network interface.
interface-type - The type of network interface ( api_gateway_managed | aws_codestar_connections_managed | branch | ec2_instance_connect_endpoint | efa | efa-only | efs | gateway_load_balancer | gateway_load_balancer_endpoint | global_accelerator_managed | interface | iot_rules_managed | lambda | load_balancer | nat_gateway | network_load_balancer | quicksight | transit_gateway | trunk | vpc_endpoint).
mac-address - The MAC address of the network interface.
network-interface-id - The ID of the network interface.
operator.managed - A Boolean that indicates whether this is a managed network interface.
operator.principal - The principal that manages the network interface. Only valid for managed network interfaces, where managed is true.
owner-id - The Amazon Web Services account ID of the network interface owner.
private-dns-name - The private DNS name of the network interface (IPv4).
private-ip-address - The private IPv4 address or addresses of the network interface.
requester-id - The alias or Amazon Web Services account ID of the principal or service that created the network interface.
requester-managed - Indicates whether the network interface is being managed by an Amazon Web Services service (for example, Amazon Web Services Management Console, Auto Scaling, and so on).
source-dest-check - Indicates whether the network interface performs source/destination checking. A value of true means checking is enabled, and false means checking is disabled. The value must be false for the network interface to perform network address translation (NAT) in your VPC.
status - The status of the network interface. If the network interface is not attached to an instance, the status is available; if a network interface is attached to an instance the status is in-use.
subnet-id - The ID of the subnet for the network interface.
tag:<key> - The key/value combination of a tag assigned to the resource. Use the tag key in the filter name and the tag value as the filter value. For example, to find all resources that have a tag with the key Owner and the value TeamA, specify tag:Owner for the filter name and TeamA for the filter value.
tag-key - The key of a tag assigned to the resource. Use this filter to find all resources assigned a tag with a specific key, regardless of the tag value.
vpc-id - The ID of the VPC for the network interface.
(dict) --
A filter name and value pair that is used to return a more specific list of results from a describe operation. Filters can be used to match a set of resources by specific criteria, such as tags, attributes, or IDs.
If you specify multiple filters, the filters are joined with an AND, and the request returns only results that match all of the specified filters.
For more information, see List and filter using the CLI and API in the Amazon EC2 User Guide.
Name (string) --
The name of the filter. Filter names are case-sensitive.
Values (list) --
The filter values. Filter values are case-sensitive. If you specify multiple values for a filter, the values are joined with an OR, and the request returns all results that match any of the specified values.
(string) --
dict
Response Syntax
{
'NetworkInterfaces': [
{
'Association': {
'AllocationId': 'string',
'AssociationId': 'string',
'IpOwnerId': 'string',
'PublicDnsName': 'string',
'PublicIp': 'string',
'CustomerOwnedIp': 'string',
'CarrierIp': 'string'
},
'Attachment': {
'AttachTime': datetime(2015, 1, 1),
'AttachmentId': 'string',
'DeleteOnTermination': True|False,
'DeviceIndex': 123,
'NetworkCardIndex': 123,
'InstanceId': 'string',
'InstanceOwnerId': 'string',
'Status': 'attaching'|'attached'|'detaching'|'detached',
'EnaSrdSpecification': {
'EnaSrdEnabled': True|False,
'EnaSrdUdpSpecification': {
'EnaSrdUdpEnabled': True|False
}
},
'EnaQueueCount': 123
},
'AvailabilityZone': 'string',
'ConnectionTrackingConfiguration': {
'TcpEstablishedTimeout': 123,
'UdpStreamTimeout': 123,
'UdpTimeout': 123
},
'Description': 'string',
'Groups': [
{
'GroupId': 'string',
'GroupName': 'string'
},
],
'InterfaceType': 'interface'|'natGateway'|'efa'|'efa-only'|'trunk'|'load_balancer'|'network_load_balancer'|'vpc_endpoint'|'branch'|'transit_gateway'|'lambda'|'quicksight'|'global_accelerator_managed'|'api_gateway_managed'|'gateway_load_balancer'|'gateway_load_balancer_endpoint'|'iot_rules_managed'|'aws_codestar_connections_managed',
'Ipv6Addresses': [
{
'Ipv6Address': 'string',
'IsPrimaryIpv6': True|False
},
],
'MacAddress': 'string',
'NetworkInterfaceId': 'string',
'OutpostArn': 'string',
'OwnerId': 'string',
'PrivateDnsName': 'string',
'PrivateIpAddress': 'string',
'PrivateIpAddresses': [
{
'Association': {
'AllocationId': 'string',
'AssociationId': 'string',
'IpOwnerId': 'string',
'PublicDnsName': 'string',
'PublicIp': 'string',
'CustomerOwnedIp': 'string',
'CarrierIp': 'string'
},
'Primary': True|False,
'PrivateDnsName': 'string',
'PrivateIpAddress': 'string'
},
],
'Ipv4Prefixes': [
{
'Ipv4Prefix': 'string'
},
],
'Ipv6Prefixes': [
{
'Ipv6Prefix': 'string'
},
],
'RequesterId': 'string',
'RequesterManaged': True|False,
'SourceDestCheck': True|False,
'Status': 'available'|'associated'|'attaching'|'in-use'|'detaching',
'SubnetId': 'string',
'TagSet': [
{
'Key': 'string',
'Value': 'string'
},
],
'VpcId': 'string',
'DenyAllIgwTraffic': True|False,
'Ipv6Native': True|False,
'Ipv6Address': 'string',
'Operator': {
'Managed': True|False,
'Principal': 'string'
}
},
],
'NextToken': 'string'
}
Response Structure
(dict) --
NetworkInterfaces (list) --
Information about the network interfaces.
(dict) --
Describes a network interface.
Association (dict) --
The association information for an Elastic IP address (IPv4) associated with the network interface.
AllocationId (string) --
The allocation ID.
AssociationId (string) --
The association ID.
IpOwnerId (string) --
The ID of the Elastic IP address owner.
PublicDnsName (string) --
The public DNS name.
PublicIp (string) --
The address of the Elastic IP address bound to the network interface.
CustomerOwnedIp (string) --
The customer-owned IP address associated with the network interface.
CarrierIp (string) --
The carrier IP address associated with the network interface.
This option is only available when the network interface is in a subnet which is associated with a Wavelength Zone.
Attachment (dict) --
The network interface attachment.
AttachTime (datetime) --
The timestamp indicating when the attachment initiated.
AttachmentId (string) --
The ID of the network interface attachment.
DeleteOnTermination (boolean) --
Indicates whether the network interface is deleted when the instance is terminated.
DeviceIndex (integer) --
The device index of the network interface attachment on the instance.
NetworkCardIndex (integer) --
The index of the network card.
InstanceId (string) --
The ID of the instance.
InstanceOwnerId (string) --
The Amazon Web Services account ID of the owner of the instance.
Status (string) --
The attachment state.
EnaSrdSpecification (dict) --
Configures ENA Express for the network interface that this action attaches to the instance.
EnaSrdEnabled (boolean) --
Indicates whether ENA Express is enabled for the network interface.
EnaSrdUdpSpecification (dict) --
Configures ENA Express for UDP network traffic.
EnaSrdUdpEnabled (boolean) --
Indicates whether UDP traffic to and from the instance uses ENA Express. To specify this setting, you must first enable ENA Express.
EnaQueueCount (integer) --
The number of ENA queues created with the instance.
AvailabilityZone (string) --
The Availability Zone.
ConnectionTrackingConfiguration (dict) --
A security group connection tracking configuration that enables you to set the timeout for connection tracking on an Elastic network interface. For more information, see Connection tracking timeouts in the Amazon EC2 User Guide.
TcpEstablishedTimeout (integer) --
Timeout (in seconds) for idle TCP connections in an established state. Min: 60 seconds. Max: 432000 seconds (5 days). Default: 432000 seconds. Recommended: Less than 432000 seconds.
UdpStreamTimeout (integer) --
Timeout (in seconds) for idle UDP flows classified as streams which have seen more than one request-response transaction. Min: 60 seconds. Max: 180 seconds (3 minutes). Default: 180 seconds.
UdpTimeout (integer) --
Timeout (in seconds) for idle UDP flows that have seen traffic only in a single direction or a single request-response transaction. Min: 30 seconds. Max: 60 seconds. Default: 30 seconds.
Description (string) --
A description.
Groups (list) --
Any security groups for the network interface.
(dict) --
Describes a security group.
GroupId (string) --
The ID of the security group.
GroupName (string) --
The name of the security group.
InterfaceType (string) --
The type of network interface.
Ipv6Addresses (list) --
The IPv6 addresses associated with the network interface.
(dict) --
Describes an IPv6 address associated with a network interface.
Ipv6Address (string) --
The IPv6 address.
IsPrimaryIpv6 (boolean) --
Determines if an IPv6 address associated with a network interface is the primary IPv6 address. When you enable an IPv6 GUA address to be a primary IPv6, the first IPv6 GUA will be made the primary IPv6 address until the instance is terminated or the network interface is detached. For more information, see ModifyNetworkInterfaceAttribute.
MacAddress (string) --
The MAC address.
NetworkInterfaceId (string) --
The ID of the network interface.
OutpostArn (string) --
The Amazon Resource Name (ARN) of the Outpost.
OwnerId (string) --
The Amazon Web Services account ID of the owner of the network interface.
PrivateDnsName (string) --
The private DNS name.
PrivateIpAddress (string) --
The IPv4 address of the network interface within the subnet.
PrivateIpAddresses (list) --
The private IPv4 addresses associated with the network interface.
(dict) --
Describes the private IPv4 address of a network interface.
Association (dict) --
The association information for an Elastic IP address (IPv4) associated with the network interface.
AllocationId (string) --
The allocation ID.
AssociationId (string) --
The association ID.
IpOwnerId (string) --
The ID of the Elastic IP address owner.
PublicDnsName (string) --
The public DNS name.
PublicIp (string) --
The address of the Elastic IP address bound to the network interface.
CustomerOwnedIp (string) --
The customer-owned IP address associated with the network interface.
CarrierIp (string) --
The carrier IP address associated with the network interface.
This option is only available when the network interface is in a subnet which is associated with a Wavelength Zone.
Primary (boolean) --
Indicates whether this IPv4 address is the primary private IPv4 address of the network interface.
PrivateDnsName (string) --
The private DNS name.
PrivateIpAddress (string) --
The private IPv4 address.
Ipv4Prefixes (list) --
The IPv4 prefixes that are assigned to the network interface.
(dict) --
Describes an IPv4 prefix.
Ipv4Prefix (string) --
The IPv4 prefix. For information, see Assigning prefixes to network interfaces in the Amazon EC2 User Guide.
Ipv6Prefixes (list) --
The IPv6 prefixes that are assigned to the network interface.
(dict) --
Describes the IPv6 prefix.
Ipv6Prefix (string) --
The IPv6 prefix.
RequesterId (string) --
The alias or Amazon Web Services account ID of the principal or service that created the network interface.
RequesterManaged (boolean) --
Indicates whether the network interface is being managed by Amazon Web Services.
SourceDestCheck (boolean) --
Indicates whether source/destination checking is enabled.
Status (string) --
The status of the network interface.
SubnetId (string) --
The ID of the subnet.
TagSet (list) --
Any tags assigned to the network interface.
(dict) --
Describes a tag.
Key (string) --
The key of the tag.
Constraints: Tag keys are case-sensitive and accept a maximum of 127 Unicode characters. May not begin with aws:.
Value (string) --
The value of the tag.
Constraints: Tag values are case-sensitive and accept a maximum of 256 Unicode characters.
VpcId (string) --
The ID of the VPC.
DenyAllIgwTraffic (boolean) --
Indicates whether a network interface with an IPv6 address is unreachable from the public internet. If the value is true, inbound traffic from the internet is dropped and you cannot assign an elastic IP address to the network interface. The network interface is reachable from peered VPCs and resources connected through a transit gateway, including on-premises networks.
Ipv6Native (boolean) --
Indicates whether this is an IPv6 only network interface.
Ipv6Address (string) --
The IPv6 globally unique address associated with the network interface.
Operator (dict) --
The service provider that manages the network interface.
Managed (boolean) --
If true, the resource is managed by a service provider.
Principal (string) --
If managed is true, then the principal is returned. The principal is the service provider that manages the resource.
NextToken (string) --
The token to include in another request to get the next page of items. This value is null when there are no more items to return.
{'SpotFleetRequestConfigs': {'SpotFleetRequestConfig': {'LaunchSpecifications': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}}}
{'SpotInstanceRequests': {'LaunchSpecification': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}}
{'LaunchTemplateData': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}
{'Attachment': {'DefaultEnaQueueCount': 'boolean', 'EnaQueueCount': 'integer'}}
Modifies the specified network interface attribute. You can specify only one attribute at a time. You can use this action to attach and detach security groups from an existing EC2 instance.
See also: AWS API Documentation
Request Syntax
client.modify_network_interface_attribute(
EnaSrdSpecification={
'EnaSrdEnabled': True|False,
'EnaSrdUdpSpecification': {
'EnaSrdUdpEnabled': True|False
}
},
EnablePrimaryIpv6=True|False,
ConnectionTrackingSpecification={
'TcpEstablishedTimeout': 123,
'UdpStreamTimeout': 123,
'UdpTimeout': 123
},
AssociatePublicIpAddress=True|False,
DryRun=True|False,
NetworkInterfaceId='string',
Description={
'Value': 'string'
},
SourceDestCheck={
'Value': True|False
},
Groups=[
'string',
],
Attachment={
'DefaultEnaQueueCount': True|False,
'EnaQueueCount': 123,
'AttachmentId': 'string',
'DeleteOnTermination': True|False
}
)
dict
Updates the ENA Express configuration for the network interface that’s attached to the instance.
EnaSrdEnabled (boolean) --
Indicates whether ENA Express is enabled for the network interface.
EnaSrdUdpSpecification (dict) --
Configures ENA Express for UDP network traffic.
EnaSrdUdpEnabled (boolean) --
Indicates whether UDP traffic to and from the instance uses ENA Express. To specify this setting, you must first enable ENA Express.
boolean
If you’re modifying a network interface in a dual-stack or IPv6-only subnet, you have the option to assign a primary IPv6 IP address. A primary IPv6 address is an IPv6 GUA address associated with an ENI that you have enabled to use a primary IPv6 address. Use this option if the instance that this ENI will be attached to relies on its IPv6 address not changing. Amazon Web Services will automatically assign an IPv6 address associated with the ENI attached to your instance to be the primary IPv6 address. Once you enable an IPv6 GUA address to be a primary IPv6, you cannot disable it. When you enable an IPv6 GUA address to be a primary IPv6, the first IPv6 GUA will be made the primary IPv6 address until the instance is terminated or the network interface is detached. If you have multiple IPv6 addresses associated with an ENI attached to your instance and you enable a primary IPv6 address, the first IPv6 GUA address associated with the ENI becomes the primary IPv6 address.
dict
A connection tracking specification.
TcpEstablishedTimeout (integer) --
Timeout (in seconds) for idle TCP connections in an established state. Min: 60 seconds. Max: 432000 seconds (5 days). Default: 432000 seconds. Recommended: Less than 432000 seconds.
UdpStreamTimeout (integer) --
Timeout (in seconds) for idle UDP flows classified as streams which have seen more than one request-response transaction. Min: 60 seconds. Max: 180 seconds (3 minutes). Default: 180 seconds.
UdpTimeout (integer) --
Timeout (in seconds) for idle UDP flows that have seen traffic only in a single direction or a single request-response transaction. Min: 30 seconds. Max: 60 seconds. Default: 30 seconds.
boolean
Indicates whether to assign a public IPv4 address to a network interface. This option can be enabled for any network interface but will only apply to the primary network interface (eth0).
boolean
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.
string
[REQUIRED]
The ID of the network interface.
dict
A description for the network interface.
Value (string) --
The attribute value. The value is case-sensitive.
dict
Enable or disable source/destination checks, which ensure that the instance is either the source or the destination of any traffic that it receives. If the value is true, source/destination checks are enabled; otherwise, they are disabled. The default value is true. You must disable source/destination checks if the instance runs services such as network address translation, routing, or firewalls.
Value (boolean) --
The attribute value. The valid values are true or false.
list
Changes the security groups for the network interface. The new set of groups you specify replaces the current set. You must specify at least one group, even if it's just the default security group in the VPC. You must specify the ID of the security group, not the name.
(string) --
dict
Information about the interface attachment. If modifying the delete on termination attribute, you must specify the ID of the interface attachment.
DefaultEnaQueueCount (boolean) --
The default number of the ENA queues.
EnaQueueCount (integer) --
The number of ENA queues to be created with the instance.
AttachmentId (string) --
The ID of the network interface attachment.
DeleteOnTermination (boolean) --
Indicates whether the network interface is deleted when the instance is terminated.
None
{'SpotFleetRequestConfig': {'LaunchSpecifications': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}}
{'LaunchSpecification': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}
Response {'SpotInstanceRequests': {'LaunchSpecification': {'NetworkInterfaces': {'EnaQueueCount': 'integer'}}}}
{'NetworkInterfaces': {'EnaQueueCount': 'integer'}}
Response {'Instances': {'NetworkInterfaces': {'Attachment': {'EnaQueueCount': 'integer'}}}}