6c1d8d28a3
Commit 36b59c001c1643217449646b371df46d2cb11b91 introduces DIB_DEBUG_TRACE, to be checked in element scripts for enabling tracing. In the aforementioned conversion, few scripts were left with unconditional "set -x" calls: remove them, changing the default value for unset DIB_DEBUG_TRACE from 0 to 1, to retain their older behaviour (as it was done in 36b59c001c1643217449646b371df46d2cb11b91 too). Change-Id: I3d1a9290021bf63de7d4e7752e809852e784ac8b
debian
Create an image based on Debian. We default to unstable but DIB_RELEASE is mapped to any series of Debian.
Note that the default Debian series is unstable, and the default mirrors for Debian can be problematic for unstable. Because apt does not handle changing Packages files well across multiple out of sync mirrors, it is recommended that you choose a single mirror of debian, and pass it in via DIB_DISTRIBUTION_MIRROR.
If necessary, a custom apt keyring and debootstrap script can be supplied to the debootstrap command via DIB_DEBIAN_KEYRING and DIB_DEBIAN_DEBOOTSTRAP_SCRIPT respectively. Both options require the use of absolute rather than relative paths.
Use of this element will also require the tool 'debootstrap' to be available on your system. It should be available on Ubuntu, Debian, and Fedora.
The DIB_OFFLINE or more specific DIB_DEBIAN_USE_DEBOOTSTRAP_CACHE variables can be set to prefer the use of a pre-cached root filesystem tarball.
The DIB_DEBOOTSTRAP_EXTRA_ARGS environment variable may be used to pass extra arguments to the debootstrap command used to create the base filesystem image. If --keyring is is used in DIB_DEBOOTSTRAP_EXTRA_ARGS, it will override DIB_DEBIAN_KEYRING if that is used as well.