The new dracutsysrootdir could be used to replace the shell function
required_in_root, so drop it and also simplify the code.
Signed-off-by: Kairui Song <kasong@redhat.com>
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.
Signed-off-by: Kairui Song <kasong@redhat.com>
if the kernel argument rootflags is set, then dracut will
not parse the rootfs fstab and rootfsck wil not be set.
if the filesystem can be fsck'ed then its unmounted,
and an entry to the local fstab is written, omitting the last
field.
mounting /sysroot using fstab will then fail.
This change makes sure that the filed is always written.
Signed-off-by: Norbert Lange <norbert.lange@andritz.com>
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.
Signed-off-by: Kairui Song <kasong@redhat.com>
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".
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
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
This fixes two issues:
1) on non-x86 systems in non-hostonly config this would cause
an annoying warning on every initramfs generation
2) on non-x86 systems in hostonly config this would result in
early microcode not getting disabled
ipv6 addresses need square brackets, otherwise the iscsi discovery and log-in,
which adds the iscsi port after another colon will get confused and fail.
On Fedora/RHEL, libcryto will verify both itself and libssl on start, if
libssl is missing, FIPS self test will fail. However libssl is not a
dependency of libcryto so dracut will not install it, unless some other
binary or library pulls it in. Systemd requires libssl, so in most cases
it just worked, but could fail in some corner cases where systemd is not
used.
Signed-off-by: Kairui Song <kasong@redhat.com>
After changing the kernel command line, the cmsifup script calls ifup
to activate the interface. However, ifup is only available in the
network-legacy module; when using the network-manager module, we
should regenerate connections according to the command line; then
later NM will be run and will activate the device.
Most rpc services are not needed for NFSv4, so skip these components
to save space. rpc.idmapd is still needed in case of
nfs4_disable_idmapping is set to 0.
Since commit ff70adf873ef ("initrd: save hostname to a file in /run"),
the initrd generator of NetworkManager parses the hostname from 'ip='
options of the kernel command line and writes it to
/run/NetworkManager/initrd/hostname.
When that file exists, set the kernel hostname.
In presence of multiple hostnames in the command line, the last one
wins. Hostnames from command line always have precedence over ones
received through DHCP. This is a bit different from the legacy network
module that gives higher precedence to the hostname (from DHCP or
command line) of the last interface that is brought up, which depends
on the udev order.
In commit 49c4172 all shell based memory tracing functions are removed,
there are some left over. Remove them as well.
Signed-off-by: Kairui Song <kasong@redhat.com>
With memstrack module, rd.break may not work because the hook scripts
are sourced, not executed, so the exit call will make pre-pivot queue
exit early. See 98dracut-systemd/dracut-pre-pivot.sh, everything after
"source_hook cleanup" will be ignored.
Replace with return instead.
Credits go to Lukas Nykryn <lnykryn@redhat.com> who helped discover and
debug this issue.
Signed-off-by: Kairui Song <kasong@redhat.com>
Kairui Song