Read labels into the data source, and regenerate code.

[SwampDragons]

This allows users to read labels off the data source. This could be important when labels confer important contextual information about the build, like vsphere datastores.

Example usage:

data "hcp-packer-iteration" "vanilla-prod" {
  bucket_name = "vsphere-ubuntu-18"
  channel     = "test-megan"
}

data "hcp-packer-image" "vanilla-aws" {
  bucket_name    = "vsphere-ubuntu-18"
  iteration_id   = data.hcp-packer-iteration.vanilla-prod.id
  cloud_provider = "vsphere"
  region         = "Black Mesa"
}

source "null" "printvals" {
  communicator = "none"
}

build {
  sources = ["source.null.printvals"]

  provisioner "shell-local" {
    inline = ["echo ${data.hcp-packer-image.vanilla-aws.labels["annotation"]}"]
  }
}

[azr]

LGTM

[sylviamoss]

Nice! 👍🏼

[github-actions]

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