GitLab

Remove --print-last-linux and change some other argument names

Add code to read /etc/fstab of the *BSD images and mount the remaining
filesystems during MountImage. This only worked for Linux

In OpenBSD the first line(s) get overwritten upon each boot by
the rc scripts and kernel informations are added

Resizing NetBSD and OpenBSD partitions, as well as FFS filesystems
does not work for now

Fix a bug in get_partition_to_resize where the script would not stop
if the get_partition_table function failed, leading to bash syntax
errors.

In bash command substitution may trim the output. We need to count
the stderr lines after we use tail and not before

Sometimes sfdisk --print-id does not return the id because it
erroneously detects the partition as being GPT. Add a --force to
overcome this.

In the STDERR command a `:' was missing

File injection isn't implemented yet

Let the host system provide those values to the helper through the
kernel command line.

* Add custom vif script for the helper VM
* Cleanup helper code

Check the cmdline of the kernel to determine what device to check
for find the rules file

Make sure everything works even when the root filesystem in the helper
VM is mounted read-only.

Make it comply with the rest of the software. Some things are not
ready yet.

If the image has /home on a different partition than /, then
we'll need to have it mounted to inject files on a user's home
directory.

Fix a typo in a variable name

Partitions with id=0x0F are extended partitions with LBA addressing.

Fix a bug where errors that where not created using log_error where
not registered to the monitoring subsystem.

This is needed because in some cases, the init could exit before the
system shut down causing a KERNEL PANIC.

Stratos Psomadakis suggested to shutdoen the helper VM using the `o'
Magic SsysRq key

Make sure local variables are defined as local before they get assigned.
Having variables get defined and assigned in one line like this:

local var=foo

can sometimes cause problems. For example, this line:

local var=$(false)

will return 0 and the script will not fail if set -x is defined.

AssignHostname task did not search for Unattend.xml in a case
insensitive way.

Make sure that if log_error is executed like this:

log_error "text" "text"

The 2 arguments get merged before being fed to the monitoring system.

Fix a bug where the helper will not send a image-helper-error msg
if an error occures when running snf-image-helper main script and
not one of the configuration tasks.

Conflicts:

	snf-image-helper/common.sh

Helper gets a dummy interface and communication between helper
and host is done via socat STDIO INTERFACE:eth0/vif$helperid.0
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

Support launching helper domain on top of Xen hypervisor under PV mode.

Helper VM becomes hypervisor aware by passing hypervisor=$HYPERVISOR
in the kernel command line and thus acts accordingly (which logging
devices to use, what disk/floppy devices to expect, etc)

We separate all hypervisor specific functions and vars and source them
according to $HYPERVISOR env var.

Due to the fact that multiconsole for PV domains is supported only after
linux kernel 3.2 (Stefano Stabellini tree - branch 3.2-multiconsole-2
git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git

) all
output/error report and logging is done via hvc0.

Helper domain is debootstraped with 2 kernels (linux-image-amd64,
linux-image-xen-amd64) and is booted accordingly.

Floppy is not supported in PV so floppy is passed as another disk.

The images created can run on top of xen-hvm and xen-pvm hypervisor.

Change logging to start with HELPER_MONITOR_ in order to parse it when
having only one console.
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

You can disable this behaviour by defining the DO_SYNC image property.

Make snf-image-helper ran as init process when calling the helper
VM. Also make the helper VM shut down quickly by using the shut off
SysRq.