Image Builder blueprints are stored as plain text in the Tom’s Obvious, Minimal Language (TOML) format.
The elements of a typical blueprint file include:
- The blueprint metadata
name = "BLUEPRINT-NAME"
description = "LONGER BLUEPRINT DESCRIPTION"
version = "VERSION"
modules = 
groups = 
and LONG FORM DESCRIPTION TEXT
with a name and description for your blueprint.
This part is present only once for the whole blueprint file.
The entry modules
describe the package names and matching version glob to be installed into the image and the entry group
describe a group of packages to be installed into the image. If you do not add these items, the blueprint indentify them as an empyt lists.
- Packages included in the image
name = "
version = "
with name of the package, such as httpd
, or coreutils
with a version to use. This field supports
For a specific version, use the exact version number such as 7.30.
For latest available version, use the asterisk *.
For a latest minor version, use format such as 7.*.
Repeat this block for every package to be included.