Saltstack module genesis 详解

genesis.mksls

Convert an installation file/script to an SLS file. Currently supports
kickstart, preseed, and autoyast.

CLI Examples:

salt genesis.mksls kickstart /path/to/kickstart.cfg
salt genesis.mksls kickstart /path/to/kickstart.cfg /path/to/dest.sls

New in version Beryllium

genesis.avail_platforms

Return which platforms are available

CLI Example:

salt myminion genesis.avail_platforms

genesis.ldd_deps

Recurse through a set of dependencies reported by ldd, to find
associated dependencies.

Please note that this does not necessarily resolve all (non-package)
dependencies for a file; but it does help.

CLI Example:

salt myminion genesis.ldd_deps bash
salt myminion genesis.ldd_deps /bin/bash

genesis.bootstrap

Create an image for a specific platform.

Please note that this function MUST be run as root, as images that are
created make files belonging to root.

platform
Which platform to use to create the image. Currently supported platforms
are rpm, deb and pacman.

root
Local path to create the root of the image filesystem.

img_format
Which format to create the image in. By default, just copies files into
a directory on the local filesystem (dir). Future support will exist
for sparse.

fs_format
When using a non-dir img_format, which filesystem to format the
image to. By default, ext2.

fs_opts
When using a non-dir img_format, a dict of opts may be
specified.

arch
Architecture to install packages for, if supported by the underlying
bootstrap tool. Currently only used for deb.

flavor
Which flavor of operating system to install. This correlates to a
specific directory on the distribution repositories. For instance,
wheezy on Debian.

repo_url
Mainly important for Debian-based repos. Base URL for the mirror to
install from. (e.x.: http://ftp.debian.org/debian/)

static_qemu
Local path to the static qemu binary required for this arch.
(e.x.: /usr/bin/qemu-amd64-static)

pkg_confs
The location of the conf files to copy into the image, to point the
installer to the right repos and configuration.

img_size
If img_format is not dir, then the size of the image must be
specified.

mount_dir
If img_format is not dir, then the image must be mounted somewhere.
If the mount_dir is not specified, then it will be created at
/opt/salt-genesis.<random_uuid>. This directory will be unmounted
and removed when the process is finished.

pkg_cache
This points to a directory containing a cache of package files to be
copied to the image. It does not need to be specified.

pkgs
A list of packages to be installed on this image. For RedHat, this
will include yum, centos-release and iputils by default.

exclude_pkgs
A list of packages to be excluded. If you do not want to install the
defaults, you need to include them in this list.

epel_url
The URL to download the EPEL release package from.

CLI Examples:

salt myminion genesis.bootstrap pacman /root/arch
salt myminion genesis.bootstrap rpm /root/redhat
salt myminion genesis.bootstrap deb /root/wheezy arch=amd64 flavor=wheezy static_qemu=/usr/bin/qemu-x86_64-static

genesis.unpack

Unpack an image into a directory structure

CLI Example:

salt myminion genesis.unpack centos /root/centos

genesis.pack

Pack up a directory structure, into a specific format

CLI Examples:

salt myminion genesis.pack centos /root/centos
salt myminion genesis.pack centos /root/centos pack_format='tar'