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[!IMPORTANT]
Documentation Update: Product documentation previously located in /website has moved to the hashicorp/web-unified-docs repository, where all product documentation is now centralized. Please make contributions directly to web-unified-docs, since changes to /website in this repository will not appear on developer.hashicorp.com. ⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️

null builder

The null builder sets up an SSH connection and runs provisioners. You can use it to debug provisioners without incurring long wait times. It does not create a images or artifacts.

Basic Example

Below is a fully functioning example. It doesn't do anything useful, since no provisioners are defined, but it will connect to the specified host via ssh.

source "null" "basic-example" {
  ssh_host = "127.0.0.1"
  ssh_username = "foo"
  ssh_password = "bar"
}

build {
  sources = ["sources.null.basic-example"]
}

{
  "type": "null",
  "ssh_host": "127.0.0.1",
  "ssh_username": "foo",
  "ssh_password": "bar"
}

Configuration Reference

The null builder has no configuration parameters other than the communicator settings.