Refactor functions to let netutil depend on neighutil.
Add a suite of functions to take a mac and try to figure out some viable ip for the mac.
Provide a ping6 mainly to support a ping to ff02::1, and follow up with unicast UDP discard packets to trigger neighbor table population.
Try to use the neighbor table to figure out an ip and scope for a mac, preferring LLA.
If this fails, go for a try of converting the mac to lla arithmetically, then try all the nics to see which one seems to work.
This reverts commit be6c7a3794.
They do not exist in Leap/SLE 16 installer initrd.
The diskless hook keeps its copies. imgutil's installkernel instmods
all four, so they are in that image and the calls do work there.
Building a SUSE 16 image from SLE media failed every package with
"key ID fec28eaf09d9ea69: NOKEY". Leap publishes that key as
gpg-pubkey-*.asc, which the existing glob picks up; SLE publishes the
same key only as repodata/repomd.xml.key, so nothing was imported.
15 media carries both spellings, so this changes nothing there.
udev's kmod builtin dlopens libkmod, and dracut installs it from an
inst_libdir_file line in a module-setup.sh rather than by following
NEEDED. Which module carries that line moved: the dracut on SLE 16
media declares it only in 00systemd, which the diskless module set
never loads, so the image came up with no libkmod, udev autoloaded
nothing, and the guest reached the network scan with only loopback.
Leap's newer dracut also declares it in 95udev-rules, which base
depends on, which is why Leap was unaffected.
OpenSSH 10 splits each connection into sshd-session and that into
sshd-auth, so the initramfs sshd on 2222 could not serve a single
session. el10 added sshd-session for the same reason.
SLES 16 ships no ISC dhclient and nothing provides dhcp-client, so the
image could not be built from SLES media at all. Leap carries dhcpcd
too, so one client covers both. el10 made the same move when RHEL
dropped dhclient.
The deploycfg carries the literal 'null', which went into the profile as
a password hash, so the installed root account reported a usable
password instead of a locked one. 15 substitutes '!' for this; the sed
delimiter has to move off '!' to carry it.
The default Etc/UTC is not in the tzdata list agama validates against,
so the load failed and the install fell through to agama defaults and
still reported completion. Normalize it and halt if the load fails.
The attached-media branch could never be taken: the label pattern built
from os-release is opensuse-leap-16.0 or sles-16.0, while the media is
labelled Install-Leap-16.0-x86_64 and Install-SUSE-SLE-16-x86_64. Had it
matched, it would have written an inst.repo to the dracut cmdline that
agama does not read, and skipped inst.script entirely.
They stayed commented out when the hook was forked from el8, so an
IPoIB-only node had no path to the deploy server. The diskless hook
loads them already.
prechroot.sh had setupssh.sh commented out and copied only the keys
inline, so nodes came up without shosts.equiv, without the CA in
ssh_known_hosts and without a setuid ssh-keysign.
A trailing comma made args.cmd a tuple holding the argv list, so
fancy_chroot called startswith on a list and the child died before exec.
permissions.local was written but never applied, leaving ssh-keysign
0755 and hostbased auth inoperative on SUSE diskless images.
Newer systemd prints '(unset)' where it used to print 'n/a', so an
unset console keymap was handed to the installer verbatim. An unset
System Locale has no '=' either, and the whole line was being taken
as the locale.
- the aarch64 osdeploy spec builds the stateful suse16 addons but its
diskless loop was never extended, so the aarch64 rpm shipped suse16
without suse16-diskless and a packed image got a dangling addons.cpio.
- imgutil's builddeb keeps its own copy of the directory list that
confluent_imgutil.spec.tmpl has, and it had learned about neither suse16
nor el10.
- gather_bootloader gained a /usr/share/efi fallback for shim on both
architectures but only for x86_64 on grub, so an aarch64 root found a
shim and then died copying grub.
Finally, rewriting repos.d file by file rather than copying the tree meant
a subdirectory or a file that is not valid UTF-8 aborted the build before
any package was installed, which also regressed SUSE 15. Pass anything
that is not a plain text repo definition through untouched and restore the
modes on the ones that are rewritten.
SuseHandler refused anything but 15.x. What 16 needed beyond widening it:
- its repo urls are written in terms of ${releasever}, which zypper
resolves from the target root's os-release, a file that does not exist
yet when the first packages go in
- its repos name a zypper service backed by a package-provided directory
the target root does not have, so zypper discarded every one of them
as an orphan
- there is no mkinitrd to work out which kernel to build for, and bare
dracut would build for the build host's running kernel
- the efi payloads moved out of /usr/lib64/efi, arping out of /usr/sbin,
nsswitch.conf and protocols under /usr/etc, and the presets enable
sshd already
- the module list predated virtio, so an image built for a KVM guest had
no network at all, and dm-crypt could not allocate a transform for the
encrypted image without the aes-xts modules
- urlmount still links libpthread, an empty stub since glibc 2.34 that
nothing else in the initramfs pulls in
Ported from suse15-diskless, with the differences 16 forces:
- dracut symlinks /lib/dracut/hooks to /var/lib/dracut/hooks, so a hook
shipped at the old path replaces the symlink with a directory
- there is no netconfig or /etc/sysconfig/network to hand the running
address to, so the initramfs writes a NetworkManager keyfile instead.
Without it NetworkManager claims the interface on its own terms and the
tethered root filesystem goes away with the old address, and confignet
never gets the chance to refine anything
- the discovery loop retries without a delay, so a link that takes a
moment to come up can exhaust all 30 tries before the first packet can
go anywhere. Keep asking, as the el9 hook already does
Without it osdeploy import cannot generate a profile at all:
generate_stock_profiles opens profile.yaml unguarded, and initprofile.sh
seds the label into it. The label substitution also still looked for
'sle 15'.
Linux-PAM reads vendor defaults from /usr/lib/pam.d and distributions are
migrating there package by package: systemd and polkit already ship into
it on both EL and Debian, and on SUSE 16 openssh has followed. There the
old code left a dangling /etc/pam.d/confluent and every pam authentication
against it failed.
The deb postinst carries the same logic, so fix it in step. ln -sf rather
than ln -s because -e is false for a dangling link, so the old code retried
the symlink and failed with 'File exists' instead of repairing it.
Jarrod Johnson
Jarrod Johnson
Markus Hilger