AWS SDK Version 3 for .NET
API Reference

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An invocation is a copy of a command sent to a specific managed node. A command can apply to one or more managed nodes. A command invocation applies to one managed node. For example, if a user runs SendCommand against three managed nodes, then a command invocation is created for each requested managed node ID. A command invocation returns status and detail information about a command you ran.

Inheritance Hierarchy

System.Object
  Amazon.SimpleSystemsManagement.Model.CommandInvocation

Namespace: Amazon.SimpleSystemsManagement.Model
Assembly: AWSSDK.SimpleSystemsManagement.dll
Version: 3.x.y.z

Syntax

C#
public class CommandInvocation

The CommandInvocation type exposes the following members

Constructors

NameDescription
Public Method CommandInvocation()

Properties

NameTypeDescription
Public Property CloudWatchOutputConfig Amazon.SimpleSystemsManagement.Model.CloudWatchOutputConfig

Gets and sets the property CloudWatchOutputConfig.

Amazon CloudWatch Logs information where you want Amazon Web Services Systems Manager to send the command output.

Public Property CommandId System.String

Gets and sets the property CommandId.

The command against which this invocation was requested.

Public Property CommandPlugins System.Collections.Generic.List<Amazon.SimpleSystemsManagement.Model.CommandPlugin>

Gets and sets the property CommandPlugins.

Plugins processed by the command.

Public Property Comment System.String

Gets and sets the property Comment.

User-specified information about the command, such as a brief description of what the command should do.

Public Property DocumentName System.String

Gets and sets the property DocumentName.

The document name that was requested for execution.

Public Property DocumentVersion System.String

Gets and sets the property DocumentVersion.

The Systems Manager document (SSM document) version.

Public Property InstanceId System.String

Gets and sets the property InstanceId.

The managed node ID in which this invocation was requested.

Public Property InstanceName System.String

Gets and sets the property InstanceName.

The fully qualified host name of the managed node.

Public Property NotificationConfig Amazon.SimpleSystemsManagement.Model.NotificationConfig

Gets and sets the property NotificationConfig.

Configurations for sending notifications about command status changes on a per managed node basis.

Public Property RequestedDateTime System.DateTime

Gets and sets the property RequestedDateTime.

The time and date the request was sent to this managed node.

Public Property ServiceRole System.String

Gets and sets the property ServiceRole.

The Identity and Access Management (IAM) service role that Run Command, a capability of Amazon Web Services Systems Manager, uses to act on your behalf when sending notifications about command status changes on a per managed node basis.

Public Property StandardErrorUrl System.String

Gets and sets the property StandardErrorUrl.

The URL to the plugin's StdErr file in Amazon Simple Storage Service (Amazon S3), if the S3 bucket was defined for the parent command. For an invocation, StandardErrorUrl is populated if there is just one plugin defined for the command, and the S3 bucket was defined for the command.

Public Property StandardOutputUrl System.String

Gets and sets the property StandardOutputUrl.

The URL to the plugin's StdOut file in Amazon Simple Storage Service (Amazon S3), if the S3 bucket was defined for the parent command. For an invocation, StandardOutputUrl is populated if there is just one plugin defined for the command, and the S3 bucket was defined for the command.

Public Property Status Amazon.SimpleSystemsManagement.CommandInvocationStatus

Gets and sets the property Status.

Whether or not the invocation succeeded, failed, or is pending.

Public Property StatusDetails System.String

Gets and sets the property StatusDetails.

A detailed status of the command execution for each invocation (each managed node targeted by the command). StatusDetails includes more information than Status because it includes states resulting from error and concurrency control parameters. StatusDetails can show different results than Status. For more information about these statuses, see Understanding command statuses in the Amazon Web Services Systems Manager User Guide. StatusDetails can be one of the following values:

  • Pending: The command hasn't been sent to the managed node.

  • In Progress: The command has been sent to the managed node but hasn't reached a terminal state.

  • Success: The execution of the command or plugin was successfully completed. This is a terminal state.

  • Delivery Timed Out: The command wasn't delivered to the managed node before the delivery timeout expired. Delivery timeouts don't count against the parent command's MaxErrors limit, but they do contribute to whether the parent command status is Success or Incomplete. This is a terminal state.

  • Execution Timed Out: Command execution started on the managed node, but the execution wasn't complete before the execution timeout expired. Execution timeouts count against the MaxErrors limit of the parent command. This is a terminal state.

  • Failed: The command wasn't successful on the managed node. For a plugin, this indicates that the result code wasn't zero. For a command invocation, this indicates that the result code for one or more plugins wasn't zero. Invocation failures count against the MaxErrors limit of the parent command. This is a terminal state.

  • Cancelled: The command was terminated before it was completed. This is a terminal state.

  • Undeliverable: The command can't be delivered to the managed node. The managed node might not exist or might not be responding. Undeliverable invocations don't count against the parent command's MaxErrors limit and don't contribute to whether the parent command status is Success or Incomplete. This is a terminal state.

  • Terminated: The parent command exceeded its MaxErrors limit and subsequent command invocations were canceled by the system. This is a terminal state.

  • Delayed: The system attempted to send the command to the managed node but wasn't successful. The system retries again.

Public Property TraceOutput System.String

Gets and sets the property TraceOutput.

Gets the trace output sent by the agent.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5