File
Purpose
file reads the entire contents of a file from the local filesystem. This transform can only be used on the generator and responder. Typically, this extractor is used to pull small amounts of data like a secret or configuration item.
Usage
"type": "file",
"config": {
"filename": "<path to file>"
}
filename - the fully qualified path to the desired file
Example
"type": "file",
"config": {
"filename": "/var/secrets/myssecret.key"
}