This adds support for installing to a filesystem image instead of a
partitioned disk image. It requires Anaconda's --dirinstall support.
Also re-organized the code to break it up into smaller methods.
This speeds up iso creation in no-virt mode by removing the need to copy
the filesystem from the partitioned disk image to the filesystem image
that is used to make the squashfs image.
--location specifies an iso directory tree to be used by virt-install
instead of the iso. This allows you to update the initrd in the tree for
debugging.
virt-install uses the images/pxeboot/ directory for initrd.img and
vmlinux.
An iso is still required for the LiveOS/squashfs.img stage2 file.
live media isn't exactly the same as the Anaconda install media. Right
now this amounts to needing a root= cmdline argument but in the future
there may be other differences.
This also reverts 5437557846 on the new copies of the templates.
Switch to using execWith* so that the command and its output can be
logged. To capture the output setup a logger named "program"
livemedia-creator captures all of this into program.log
- Add a check to livemedia-creator for /usr/bin/virt-install (#841566)
- Suggest the correct package for livemedia-creator's libvirt (#841552)
- Add to list of packages needed to build a livemedia-creator iso (#841594)
From Harald Hoyer <harald@redhat.com>:
pollcdrom is used to poll for the install medium. A lot of CDROM drives
are not polled by the kernel correctly, so we have to actively poll for
the medium.
This adds support for creating an appliance description file for the
disk image. Mako templates are used to make it easy to support other
appliance targets. The included example works with virt-image.
When running with no-virt mode libvirt and virt-install are not needed
so make the import optional and update the usage info reflect that the
virt options are disabled.
AMI images are un-partitioned filesystem images with a grub.conf that
is read by the pv-grub bootloader used by EC2. Most of the actual work
making the AMI is done in the kickstart. This just creates the image
file.
Fedora 17 changes top level directories like /bin, /lib, etc. to
symlinks to the corresponding dirs in /usr/
dracut can convert old systems to the new layout using its convertfs
module.
In the latest method for booting the rootfs is in the LiveOS
directory of the media, not appended to the initrd. Detect this
and mount the iso and pass the CDLABEL to virt-install.
This runs anaconda directly, using the --image install feature. The host
system should be the same release as the target system in order to avoid
unexpected problems.
livemedia-creator uses an anaconda install media iso to install to a
file image. virt-install is used to execute the kickstart. lorax is used
to post-process the image file and create a bootable .iso from it.
Future additions will allow creation of EC2 images and output xml
details about the install.
