website/content/partials/provisioner/file/Config-required.mdx
content (string) - This is the content to copy to destination. If destination is a file,
content will be written to that file, in case of a directory a file named
pkr-file-content is created. It's recommended to use a file as the
destination. The templatefile function might be used here, or any
interpolation syntax. This attribute cannot be specified with source or
sources.
source (string) - The path to a local file or directory to upload to the
machine. The path can be absolute or relative. If it is relative, it is
relative to the working directory when Packer is executed. If this is a
directory, the existence of a trailing slash is important. Read below on
uploading directories. Mandatory unless sources is set.
destination (string) - The path where the file will be uploaded to in the machine. This value
must be a writable location and any parent directories
must already exist. If the provisioning user (generally not root) cannot
write to this directory, you will receive a "Permission Denied" error.
If the source is a file, it's a good idea to make the destination a file
as well, but if you set your destination as a directory, at least make
sure that the destination ends in a trailing slash so that Packer knows
to use the source's basename in the final upload path. Failure to do so
may cause Packer to fail on file uploads. If the destination file
already exists, it will be overwritten.