Describes attributes of your Amazon Web Services account. The following are the supported account attributes:
supported-platforms
: Indicates whether your account can launch instances into EC2-Classic and EC2-VPC, or only into EC2-VPC.
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 .
vpc-max-security-groups-per-interface
: The maximum number of security groups that you can assign to a network interface.
max-elastic-ips
: The maximum number of Elastic IP addresses that you can allocate for use with EC2-Classic.
vpc-max-elastic-ips
: The maximum number of Elastic IP addresses that you can allocate for use with EC2-VPC.
Note
We are retiring EC2-Classic on August 15, 2022. We recommend that you migrate from EC2-Classic to a VPC. For more information, see Migrate from EC2-Classic to a VPC in the Amazon EC2 User Guide .
See also: AWS API Documentation
See ‘aws help’ for descriptions of global parameters.
describe-account-attributes
[--attribute-names <value>]
[--dry-run | --no-dry-run]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]
--attribute-names
(list)
The account attribute names.
(string)
Syntax:
"string" "string" ...
Where valid values are:
supported-platforms
default-vpc
--dry-run
| --no-dry-run
(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 isUnauthorizedOperation
.
--cli-input-json
| --cli-input-yaml
(string)
Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton
. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml
.
--generate-cli-skeleton
(string)
Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input
, prints a sample input JSON that can be used as an argument for --cli-input-json
. Similarly, if provided yaml-input
it will print a sample input YAML that can be used with --cli-input-yaml
. If provided with the value output
, it validates the command inputs and returns a sample output JSON for that command. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.
See ‘aws help’ for descriptions of global parameters.
Note
To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.
Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal’s quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .
To describe all the attributes for your AWS account
This example describes the attributes for your AWS account.
Command:
aws ec2 describe-account-attributes
Output:
{
"AccountAttributes": [
{
"AttributeName": "vpc-max-security-groups-per-interface",
"AttributeValues": [
{
"AttributeValue": "5"
}
]
},
{
"AttributeName": "max-instances",
"AttributeValues": [
{
"AttributeValue": "20"
}
]
},
{
"AttributeName": "supported-platforms",
"AttributeValues": [
{
"AttributeValue": "EC2"
},
{
"AttributeValue": "VPC"
}
]
},
{
"AttributeName": "default-vpc",
"AttributeValues": [
{
"AttributeValue": "none"
}
]
},
{
"AttributeName": "max-elastic-ips",
"AttributeValues": [
{
"AttributeValue": "5"
}
]
},
{
"AttributeName": "vpc-max-elastic-ips",
"AttributeValues": [
{
"AttributeValue": "5"
}
]
}
]
}
To describe a single attribute for your AWS account
This example describes the supported-platforms
attribute for your AWS account.
Command:
aws ec2 describe-account-attributes --attribute-names supported-platforms
Output:
{
"AccountAttributes": [
{
"AttributeName": "supported-platforms",
"AttributeValues": [
{
"AttributeValue": "EC2"
},
{
"AttributeValue": "VPC"
}
]
}
]
}
AccountAttributes -> (list)
Information about the account attributes.
(structure)
Describes an account attribute.
AttributeName -> (string)
The name of the account attribute.
AttributeValues -> (list)
The values for the account attribute.
(structure)
Describes a value of an account attribute.
AttributeValue -> (string)
The value of the attribute.