dmsquash-live: setup the images in /run/initramfs

We want to cleanup / after switch_root. Placing the loop files in /
works, but it is more sane to put them in /run/initramfs
mkinitrd-suse: Update to sles12 SUSE state

Incorporates these patches:
- 0013 mkinitrd-suse: do not update bootloader if no kernel was found
  bnc#858268
- 0018 mkinitrd-suse: Fix whitespaces when adding drivers
- 0032 mkinitrd-suse.sh: Use '--hostonly' and '--hostonly-cmdline' correctly
  bnc#874000,bnc#874905,bnc#874363
- 0039 Remove --force parameter from mkinitrd
- 0041 mkinitd-suse: remove --hostonly and --hostonly-cmdline
  Should be set via configuration files, not in the script itself.
- 0051 mkinitrd-suse: add 'update bootloader' message
- 0120 mkinitrd-suse.sh: Bail out with exit 1 if initrd cannot be generated
  bnc#886630

Signed-off-by: Thomas Renninger <trenn@suse.de>
systemd always tries to load autofs4

During boot systemd tries to load autofs4, but dracut will only
add it if it's loaded by the time dracut is run.
Modify dracut to always load autofs4.

References: bnc#869411

Signed-off-by: Thomas Renninger <trenn@suse.de>
Fixup mdraid setup

This sed script to edit 64-md-raid-assemble.rules needs to
be adjusted for latest mdadm

References: bnc#866660

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95udev-rules: Include correct sg3_utils rules

sg3_utils now provides two rules 55-scsi-sg3_id.rules and
58-scsi-sg3_symlink.rules, which need to be included instead
of the older 59-scsi-sg3_utils.rules.

References: bnc#873151

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
90multipath: install correct multipath rules

The multipath and kpartx rules have different numbers in SUSE.

The 11-dm-mpath.rules file had been missing, causing
blacklisting to not work properly.

References: bnc#873151, bnc#872662, bnc#883149

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: Autodetect iSCSI firmware

Some iSCSI initiator present firmware information in
/sys/firmware/ibft or /sys/firmware/iscsi_bootX

Whenever we detect one of those directories we should assume
that the iSCSI devices should be activated.

Also incorporates SUSE patches:
0049:
95iscsi: Use 'ip=ibft' for ibft autoconfiguration

For iBFT autoconfiguration we should be setting 'ip=ibft'
instead of rd.neednet. This should instruct dracut to only
enable the iBFT interfaces and leave the rest alone.

References: bnc#879038

0054:
95iscsi: update commandline printing

dracut has a separate callout 'cmdline' which should be used
for printing out the generated commandline.

Signed-off-by: Pavel Wieczorkiewicz <pwieczorkiewicz@suse.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: Install libgcc_s library

iscsiuio is using pthread, which requires libgcc_s for
pthread_cancel to work.
Without this library iscsiuio will crash with SIGABRT.

References: bnc#881692

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: Set correct iscsi_started value for iSCSI firmware

When iSCSI firmware booting is selected we should not rely on
'netroot' or 'iscsiroot' variables to be set.

References: bnc#873448

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: strip one set of quotes when calling initqueue

The bad initqueue parameter passing is already addressed by git commit:
commit bb8c16d12178373f17553294603ff5187e318b51
and
commit 486a8f33e2edaf249e3a09c98a910094e201cf9e

However this appraoch is slightly different:
"$netroot" instead of "'$netroot'", etc.

initqueue will process the arguments, assuming the first non-option
argument to be the program to be executed. Putting the entire
commandline into this argument confuses both, initqueue and the
program in question.

References: bnc#879038

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: Fixup bnx2i offload booting

bnx2i is using a separate iSCSI offload engine with a separate
MAC address. As a result, the iBFT information is displaying
a MAC address which does not relate to any MAC address from
the network interfaces.
In addition, the iSCSI offload engine works independently on
the NIC, so we do not need to enable the NIC for iSCSI offload
to work.
This patch modifies the automatic iBFT detection to not set
the 'ip=ibft' flag when bnx2i offload is detected.

References: bnc#855747

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: More empty cmdline fixes

This fixes up some 95iscsi/module-setup.sh which might print out empty
commandline files.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
95iscsi: generate commandline for software iscsi

When installing on an software iscsi root we need to generate
the correct commandline, otherwise the system cannot boot.

References: bnc#880108
Patch: 0093

When using software iscsi we should be using the existing
configuration from the system for the time being.

References: bnc#884768
Patch: 0095

Avoid bad ip route call on empty address
Patch: 0143

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
iscsi: iscsi.initiator and others can and must only show up once

Make sure duplicates of iscsi.initiator vanish.
Only get one rd.iscsi.* paramter value. If getargs is used and several
parameters are parsed, one gets two values separated by whitespace in a
variable which breaks later code and is not suppported.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Implement 'rd.timeout' to modify the device timeout

When generating units for devices the administrator might
want to use a different timeout than the default.
So implement a new parameter 'rd.timeout' for this.

References: bnc#878770

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Do not call 'lvm' for non-LVM device-mapper devices

If a device-mapper device is not created by LVM it's pointless
to call any 'lvm' programs got extract details; they'll be
failing anyway. So check the UUID before calling 'lvm'.
This speeds up initrd creation and avoids I/O errors on
multipath devices.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Print stored dracut commandline during initramfs build

When generating the initramfs we should be printing out the
generated dracut commandline used for booting.
This will simplify debugging.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Align dev_unit_name() with systemd's function.

Add more corner cases from systemd's
unit_name_from_path_instance() C function.

Signed-off-by: Thorsten Behrens <tbehrens@suse.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Generate fallback mount unit for root filesystem

If kernel cmdline has no root= provided, *and* the initrd carries
a default value, create a systemd mount unit to have it available
in /sysroot

References: bnc#855258

Signed-off-by: Thorsten Behrens <tbehrens@suse.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
99base: warn on invalid command for initqueue

When 'initqueue' is called with an invalid command it'll generate
invalid job scripts. This will lead to confusing error messages
later on.
So abort in these cases and print out a warning.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>