swf:SignalExternalWorkflowExecution is a Write access-level action in the swf service. Grants permission to request a signal to be delivered to the specified external workflow execution and records
ARNs that swf:SignalExternalWorkflowExecution can be scoped to in an IAM policy.
Keys you can use in the Condition block of a policy that grants swf:SignalExternalWorkflowExecution.
Filters access by tag of the resource
A minimal policy that allows swf:SignalExternalWorkflowExecution. Replace "Resource": "*" with a specific ARN to follow least privilege.
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AllowSwfSignalExternalWorkflowExecution",
"Effect": "Allow",
"Action": "swf:SignalExternalWorkflowExecution",
"Resource": "*"
}
]
}