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[ aws . ec2 ]



Describes the data feed for Spot Instances. For more information, see Spot Instance data feed in the Amazon EC2 User Guide for Linux Instances .

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.


[--dry-run | --no-dry-run]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]


--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 is UnauthorizedOperation .

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI 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.

--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. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.


To describe Spot Instance datafeed subscription for an account

This example command describes the data feed for the account.


aws ec2 describe-spot-datafeed-subscription


    "SpotDatafeedSubscription": {
        "OwnerId": "123456789012",
        "Prefix": "spotdata",
        "Bucket": "my-s3-bucket",
        "State": "Active"


SpotDatafeedSubscription -> (structure)

The Spot Instance data feed subscription.

Bucket -> (string)

The name of the Amazon S3 bucket where the Spot Instance data feed is located.

Fault -> (structure)

The fault codes for the Spot Instance request, if any.

Code -> (string)

The reason code for the Spot Instance state change.

Message -> (string)

The message for the Spot Instance state change.

OwnerId -> (string)

The Amazon Web Services account ID of the account.

Prefix -> (string)

The prefix for the data feed files.

State -> (string)

The state of the Spot Instance data feed subscription.