Frederick Grose [Tue, 20 Oct 2020 00:39:37 +0000 (20:39 -0400)]
dmsquash-live/iso-scan: Provide an easy reference to iso-scan device.
With commit 3c8c807, /run/initramfs/isoscan and /run/initramfs/live
mountpoints are unmounted upon rd.live.ram boots. Save a link to
the iso-scan device in /run/initramfs/isoscandev to easily remount
the source, if desired.
Jonathan Lebon [Fri, 9 Oct 2020 23:44:35 +0000 (19:44 -0400)]
98dracut-systemd: don't wait for root device if remote cryptsetup active
This is a plain and simple hack around dependency issues between dracut
and systemd.
When using Tang-pinned LUKS root devices, we want to rely on
`systemd-cryptsetup@.service` to unlock it. However, that service only
runs `After=remote-fs-pre.target`, while `dracut-initqueue.service` has
`Before=remote-fs-pre.target` (which makes sense because we don't want
to attempt networked root devices before networking is up).
However, the rootfs-generator here wants to make sure that the root
device exists *before* exiting the initqueue via an initqueue/finished
"devexists" hook. This will never work though because by design
`systemd-cryptsetup@.service`, which unlocks the root device, won't run
until after we exit.
There's no clean way to break this. The root issue is that there's no
way right now to split sequencing of systemd services across the
initqueue/online and initqueue/finished events because it's all bundled
in a single service. (The deeper root issue of course is that we have
two init systems. :) ).
Here we do a tactical fix: if there's a `systemd-cryptsetup@.service`
instance, let's assume it's for the root device and skip waiting for it
to show up if it depends on `remote-fs-pre.target`.
cryptroot-ask: unify /etc/crypttab and rd.luks.key
dracut feeds whatever it receives in password field of
crypttab(5) to `cryptsetup -d`, treating them as plain-text key file.
Meanwhile, dracut treats the key file from `rd.luks.key` differently,
by have some special rules to decrypt those key files that has extension of
`gpg` and `img`.
Let's begin to treat them the same.
This is a backward-incompatible change for those people
that uses plain-text key-file that has extension of `gpg` and `img`.
However, those setup is questionable to begin with.
Nicolas Chauvet [Wed, 7 Oct 2020 13:39:23 +0000 (15:39 +0200)]
90kernel-modules: arm: add drivers/hwmon for arm/arm64
In the case of the s805x the drivers/hwmon directory contains the
scpi_hwmon kernel module.
On a running system, lsmod would output the following dependencies:
arm_scpi 24576 2 clk_scpi,scpi_hwmon
It means that if the clock driver is bundled in the initramfs it will
bring arm_scpi. But if scpi_hwmon is missing the scpi will be incomplete
and it can lead to crashes.
When the hwmon is bundled, no crash occurs
Signed-off-by: Nicolas Chauvet <kwizart@gmail.com>
rootfs-block: only write root argument for block device
Some filesystem (e.g. ZFS, and btrfs subvolumes) don't use block
devices. Should they be mounted as `/`, `find_root_block_device`
yields nothing, hence dracut will append this problematic argument
to kernel cmdline:
root=/dev/block
On a machine that employ root ZFS on LUKS, which was setup with
an OpenPGP-encrypted key file, this argument renders that machine
unbootable. Remove that `root=/dev/block` manually could boot the
machine.
Let check if that device is a block device before write down `root`
argument. This is consistent with the check for block device in
`find_block_device`.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Hannes Reinecke [Mon, 28 Sep 2020 11:39:07 +0000 (13:39 +0200)]
95nvmf: Fixup FC connections
D-Bus doesn't run in the initrd, so our usual trick of activating
custom systemd services from udev doesn't work.
So add a rule to create initqueue entries for each possible
connection.
Hannes Reinecke [Mon, 28 Sep 2020 09:25:53 +0000 (11:25 +0200)]
95nvmf: rework parameter handling
Always add the nvmf.discover parameters to /etc/nvme/discovery
when parsing the dracut commandline, and rely on NVMe autodiscovery
when no parameters are given.
And modify the syntax to use a comma ',' as a separator for nvmf.discover
as the semicolon ':' is already used for the FC-NVMe transport address format.
dracut-install: fix edge-case regression with weak modules
This was introduced with 6dafdda4a6bdb8721133e4267553c5d86564f9e8, but
is actually caused by the fact that modules that have already been
installed cause dracut_install() to return without adding the module
to the hashmap. This can happen if an earlier-run dracut module chose
to install the same module. Now modprobe statements like:
(which look weird, but are perfectly valid), cause
dracut_install() to enter an infinite recursion if and only if
at least one of the files has previously been installed by another
module.
Fix this by also adding already installed modules to the hashmap.
Antz [Sat, 29 Aug 2020 12:54:19 +0000 (14:54 +0200)]
90crypt: make `rd.luks.key` usable with encrypted keydev.
Introduce prefix `keysource:` for the values of `rd.luks.partuuid`,
`rd.luks.serial` and `rd.luks.uuid`.
If specified, ask for passphrase instead of waiting for keydevs to come
online.
Kairui Song [Wed, 9 Sep 2020 18:18:02 +0000 (02:18 +0800)]
04watchdog: split the watchdog module install
In some cases, user only want to include the watchdog module, not the
wdctl or any other userspace helper. For example, systemd have a
RebootWatchdogSec option that use watchdog to prevent reboot hangs. And
it can help prevent machines hangs when reboot directly within the
initramfs stage. So split the module installation to a standlone module.
Also when watchdog-module get included, install driver for all loaded
watchdog instaed of only install driver for active watchdog. Both
watchdog and watchdog-module return 255 in check(), so it's enabled only
when manually included, the watchdog may get configured/activated later.
systemd lets stdout go to journal only. Usually, this is desired
behavior to ensure that plymouth does not get disrupted.
However in the 01fips case, the system has to halt when the integrity
check fails to satisfy FIPS requirements. So the user will not be able
to inspect the journal.
As this is special to the fips module, we introduce a fips_info() which
works like info(), but deviates the output to stderr when running with
systemd.
osmin.img is no longer used by anaconda or generated by
livemedia-creator. livecd-creator will soon drop it as well.
Removing this code will allow OverlayFS boots to proceed when
osmin.img is present in the .iso image.
mwberry [Sun, 31 May 2020 00:55:35 +0000 (17:55 -0700)]
UEFI Mode: only write kernel cmdline to UEFI binary
The kernel command line was being written both into
/etc/cmdline.d/01-default.conf and the UEFI executable.
During boot, getcmdline would concatenate these two
resulting in all arguments being duplicated. Some
args, such as ip=, are sensitive to the number of
times they are specified.
/usr/sbin/dracut-install is a symlink:
$ file /usr/sbin/dracut-install
/usr/sbin/dracut-install: symbolic link to ../lib/dracut/dracut-install
It resulted to "dracut-install not found" error:
+++ for p in $DRACUT_PATH
+++ [[ -L /sbin/dracut-install ]]
+++ [[ -x /sbin/dracut-install ]]
+++ for p in $DRACUT_PATH
+++ [[ -L /bin/dracut-install ]]
+++ [[ -x /bin/dracut-install ]]
+++ for p in $DRACUT_PATH
+++ [[ -L /usr/sbin/dracut-install ]]
+++ printf '%s\n' dracut-install
+++ return 0
++ DRACUT_INSTALL=dracut-install
++ [[ -n dracut-install ]]
++ [[ -n dracut-install ]]
++ DRINSTALLPARTS=0
++ for i in $DRACUT_INSTALL
++ DRINSTALLPARTS=1
++ [[ 1 = 1 ]]
++ [[ -x dracut-install ]]
++ dfatal 'dracut-install not found!'
++ set +x
dracut: dracut-install not found!
[ -x <not a path to file> ] is not correct and will always be false.
But actually it is available. Let's just allow it to be not an absolute path.
Maybe some other places can be improved to avoid DRACUT_INSTALL being not an absolute path.
Thomas Blume [Wed, 22 Jul 2020 07:34:42 +0000 (09:34 +0200)]
35network-legacy: simplify fallback dhcp setup
suppress redundant calls to network setup
combine code for "no ip option directed at our interface" and
"No ip lines default to dhcp"
correct evaluation of return code for creating did-setup files
fix application of "load_ipv6" call to ipv6 setup only
Kairui Song [Fri, 2 Aug 2019 09:11:19 +0000 (17:11 +0800)]
dracut-initqueue: Print more useful info in case of timeout
Currently when initqueue timeout, it span the console with
"dracut-initqueue timeout - starting timeout scripts", which isn't very
helpful as we still don't know what actually happened. Try to improve
this by print what is actually being waited.
Besides, only print "starting timeout scripts" when there are
actual timeout scripts to use.
Kairui Song [Wed, 10 Jun 2020 10:28:27 +0000 (18:28 +0800)]
99memstrack: Only start tracking service when rd.memdebug=4|5
Currently systemd will always start the tracking service, it will
exit early if rd.memdebug<=3 so there is no issue here, but it
leave a message of: "Started Memstrack Anylazing Service.".
Better to avoid such message if it's not used.
The iSCSI configuration is started after dracut checks for resume,
so we run into a timeout here. Additionally it's questionable if
resume on iSCSI makes sense (or is even supported on the platform).
Same holds true for Network Block Devices and FcOE, cover those as well
References: bsc#999663
Original-patch-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Daniel Molkentin <daniel.molkentin@suse.com>
This helper function takes a remote IP address, and tries to
determine the dracut command line arguments ip= and ifname= that
will make this remote address reachable during boot.
Functionality was taken from the module-setup.sh scripts of 95iscsi and 95nfs,
cleaned up and fixed some issues in particular with statically configured
networks, where the old code would print the unsupported string
"$ifname:static".
Enzo Matsumiya [Mon, 3 Aug 2020 14:21:36 +0000 (11:21 -0300)]
95nvmf: add NVMe over TCP support
Add support to boot from an NVMe over TCP device.
Example of supported command line formats:
nvme.discover=tcp:192.168.1.3::4420
nvme.discover=tcp:192.168.1.3 # will use 4420 as default svcid
- Create is_nvmf() function to handle all fabrics types
- Fix parse_nvmf_discover() to correctly use the default values
- Auxiliary function to validate an IP connection
- Fix inverted result for getargbool when reading "rd.nonvmf" command line parameter
Requires rd.neednet=1
Requires adding/replacing STARTMODE in /etc/sysconfig/network/ifcfg-ethX to "nfsroot"
to avoid shutdown hanging in initiator