github.com/hashicorp/packer@v1.14.3/website/content/partials/packer-plugin-sdk/multistep/commonsteps/ISOConfig-required.mdx (about) 1 <!-- Code generated from the comments of the ISOConfig struct in multistep/commonsteps/iso_config.go; DO NOT EDIT MANUALLY --> 2 3 - `iso_checksum` (string) - The checksum for the ISO file or virtual hard drive file. The type of 4 the checksum is specified within the checksum field as a prefix, ex: 5 "md5:{$checksum}". The type of the checksum can also be omitted and 6 Packer will try to infer it based on string length. Valid values are 7 "none", "{$checksum}", "md5:{$checksum}", "sha1:{$checksum}", 8 "sha256:{$checksum}", "sha512:{$checksum}" or "file:{$path}". Here is a 9 list of valid checksum values: 10 * md5:090992ba9fd140077b0661cb75f7ce13 11 * 090992ba9fd140077b0661cb75f7ce13 12 * sha1:ebfb681885ddf1234c18094a45bbeafd91467911 13 * ebfb681885ddf1234c18094a45bbeafd91467911 14 * sha256:ed363350696a726b7932db864dda019bd2017365c9e299627830f06954643f93 15 * ed363350696a726b7932db864dda019bd2017365c9e299627830f06954643f93 16 * file:http://releases.ubuntu.com/20.04/SHA256SUMS 17 * file:file://./local/path/file.sum 18 * file:./local/path/file.sum 19 * none 20 Although the checksum will not be verified when it is set to "none", 21 this is not recommended since these files can be very large and 22 corruption does happen from time to time. 23 24 - `iso_url` (string) - A URL to the ISO containing the installation image or virtual hard drive 25 (VHD or VHDX) file to clone. 26 27 <!-- End of code generated from the comments of the ISOConfig struct in multistep/commonsteps/iso_config.go; -->