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Release: Australia · Updated: 2026-03-12 · Official documentation · View source

CAL - AWS List VMs action

Action that returns a list of all Amazon Web Services (AWS) Virtual Machines (VM) that belong to the specified logical datacenter.

Roles and availability

  • Subscription requirements

    To use this action in custom flows, you must obtain an Integration Hub Enterprise subscription or an App Engine subscription. For more information, see Request Integration Hub.

  • Role requirements

    This action requires roles granted by delegated development or assigned to the user. For more information, see User access to Flow Designer.

Cloud permission

To execute this action, the caller must have the ec2:DescribeInstances cloud permission.

Inputs

Provide a value for each input that your action needs. To add dynamic values, you can also select data pills using the pill picker.

  • Location

    Data type: String

    Name of the datacenter.

  • Use Mid

    Data type: True/False

    Selection to indicate whether to use a MID Server to make the outbound calls.

  • MID Server

    Data type: Record

    MID Server for making the outbound calls.

  • Version

    Data type: String

    Version of the AWS API.

  • Limit

    Data type: Integer

    Number of pages to return per call.

  • Next Token

    Data type: String

    Starting page token.

  • Credential Alias

    Data type: Record

    Credential alias for the AWS credential.

  • Filters

    Data type: Object

    A filter name and value pair that is used to return a specific list of results from the describe operation. Filters can be used to match a set of resources based on criteria such as tags, attributes, or IDs.

Outputs

You can use these outputs as inputs for other actions.

  • Result

    Data type: Object

    A complex object containing information about the VMs hosted on the specified logical datacenter.

Parent Topic:Cloud Action Library reference