Fabian Vogt
a2739f2a8f
- Switch away from kiwi's support for grub-bls, does not match sdbootutil OBS-URL: https://build.opensuse.org/package/show/devel:microos:images/openSUSE-MicroOS?expand=0&rev=77
284 lines
10 KiB
Bash
284 lines
10 KiB
Bash
#!/bin/bash
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# Copyright (c) 2020 SUSE LLC
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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#======================================
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# Functions...
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#--------------------------------------
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test -f /.kconfig && . /.kconfig
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test -f /.profile && . /.profile
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set -euxo pipefail
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echo "Configure image: [$kiwi_iname]-[$kiwi_profiles]..."
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# Systemd controls the console font now
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echo FONT="eurlatgr.psfu" >> /etc/vconsole.conf
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#======================================
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# prepare for setting root pw, timezone
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#--------------------------------------
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echo "** reset machine settings"
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rm -f /etc/machine-id \
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/var/lib/zypp/AnonymousUniqueId \
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/var/lib/systemd/random-seed
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#======================================
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# Specify default systemd target
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#--------------------------------------
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baseSetRunlevel multi-user.target
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#======================================
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# Import trusted rpm keys
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#--------------------------------------
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suseImportBuildKey
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#======================================
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# Set hostname by DHCP
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#--------------------------------------
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baseUpdateSysConfig /etc/sysconfig/network/dhcp DHCLIENT_SET_HOSTNAME yes
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# Add repos from /etc/YaST2/control.xml
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if [ -x /usr/sbin/add-yast-repos ]; then
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add-yast-repos
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zypper --non-interactive rm -u live-add-yast-repos
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fi
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# Adjust zypp conf
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sed -i 's/^multiversion =.*/multiversion =/g' /etc/zypp/zypp.conf
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#=====================================
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# Configure snapper
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#-------------------------------------
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if [ -x /usr/bin/snapper ]; then
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echo "creating initial snapper config ..."
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cp /etc/snapper/config-templates/default /etc/snapper/configs/root \
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|| cp /usr/share/snapper/config-templates/default /etc/snapper/configs/root
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baseUpdateSysConfig /etc/sysconfig/snapper SNAPPER_CONFIGS root
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# Adjust parameters
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sed -i'' 's/^TIMELINE_CREATE=.*$/TIMELINE_CREATE="no"/g' /etc/snapper/configs/root
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sed -i'' 's/^NUMBER_LIMIT=.*$/NUMBER_LIMIT="2-10"/g' /etc/snapper/configs/root
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sed -i'' 's/^NUMBER_LIMIT_IMPORTANT=.*$/NUMBER_LIMIT_IMPORTANT="4-10"/g' /etc/snapper/configs/root
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else
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# Avoid boo#1237466 from reoccuring
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echo "snapper not installed?"
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exit 1
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fi
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#=====================================
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# Enable chrony if installed
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#-------------------------------------
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if [ -f /etc/chrony.conf ]; then
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systemctl enable chronyd
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fi
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# Enable jeos-firstboot if installed, disabled by combustion/ignition
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if rpm -q --whatprovides jeos-firstboot >/dev/null; then
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mkdir -p /var/lib/YaST2
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touch /var/lib/YaST2/reconfig_system
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systemctl enable jeos-firstboot.service
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fi
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# The %post script can't edit /etc/fstab sys due to https://github.com/OSInside/kiwi/issues/945
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# so use the kiwi custom hack
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cat >/etc/fstab.script <<"EOF"
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#!/bin/sh
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set -eux
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/usr/sbin/setup-fstab-for-overlayfs
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# If /var is on a different partition than /...
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if [ "$(findmnt -snT / -o SOURCE)" != "$(findmnt -snT /var -o SOURCE)" ]; then
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# ... set options for autoexpanding /var
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gawk -i inplace '$2 == "/var" { $4 = $4",x-growpart.grow,x-systemd.growfs" } { print $0 }' /etc/fstab
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fi
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EOF
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cat >>/etc/fstab.script <<"EOF"
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# Relabel /etc. While kiwi already relabelled it earlier, there are some files created later (boo#1210604).
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# The "gawk -i inplace" above also removes the label on /etc/fstab.
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if [ -e /etc/selinux/config ]; then
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. /etc/selinux/config
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touch /etc/sysconfig/bootloader # Make sure this exists so it gets labelled
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setfiles -e /proc -e /sys -e /dev /etc/selinux/${SELINUXTYPE}/contexts/files/file_contexts /etc
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fi
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EOF
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chmod a+x /etc/fstab.script
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# To make x-systemd.growfs work from inside the initrd
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cat >/etc/dracut.conf.d/50-microos-growfs.conf <<"EOF"
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install_items+=" /usr/lib/systemd/systemd-growfs "
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EOF
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#======================================
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# Disable recommends on virtual images (keep hardware supplements, see bsc#1089498)
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#--------------------------------------
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sed -i 's/.*solver.onlyRequires.*/solver.onlyRequires = true/g' /etc/zypp/zypp.conf
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#======================================
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# Disable installing documentation
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#--------------------------------------
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sed -i 's/.*rpm.install.excludedocs.*/rpm.install.excludedocs = yes/g' /etc/zypp/zypp.conf
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# # we need this for trans file triggers
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# echo "techpreview.ZYPP_SINGLE_RPMTRANS = 1" >> /etc/zypp/zypp.conf
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#======================================
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# Add default kernel boot options
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#--------------------------------------
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serialconsole='console=ttyS0,115200'
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[[ "$kiwi_profiles" == *"RaspberryPi2" ]] && serialconsole='console=ttyAMA0,115200'
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[[ "$kiwi_profiles" == *"Rock64" ]] && serialconsole='console=ttyS2,1500000'
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cmdline=('quiet' 'systemd.show_status=yes' "${serialconsole}" 'console=tty0')
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rpm -q wicked && cmdline+=('net.ifnames=0')
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ignition_platform='metal'
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case "${kiwi_profiles}" in
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*kvm*) ignition_platform='qemu' ;;
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*DigitalOcean*) ignition_platform='digitalocean' ;;
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*VMware*) ignition_platform='vmware' ;;
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*OpenStack*) ignition_platform='openstack' ;;
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*VirtualBox*) ignition_platform='virtualbox' ;;
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*HyperV*) ignition_platform='metal'
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cmdline+=('rootdelay=300') ;;
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*Pine64*|*RaspberryPi*|*Rock64*|*Vagrant*) ignition_platform='metal' ;;
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# Use autodetection on selfinstall. The first boot doesn't use the grub
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# cmdline anyway, it's started with kexec using kiwi's builtin default.
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*SelfInstall*) ignition_platform='' ;;
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*) echo "Unhandled profile?"
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exit 1
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;;
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esac
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if [ -n "${ignition_platform}" ]; then
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cmdline+=("ignition.platform.id=${ignition_platform}")
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fi
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#======================================
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# If SELinux is installed, configure it like transactional-update setup-selinux
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#--------------------------------------
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if [[ -e /etc/selinux/config ]]; then
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cmdline+=("security=selinux selinux=1")
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# Adjust selinux config
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sed -i -e 's|^SELINUX=.*|SELINUX=enforcing|g' \
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-e 's|^SELINUXTYPE=.*|SELINUXTYPE=targeted|g' \
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"/etc/selinux/config"
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# Move an /.autorelabel file from initial installation to writeable location
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test -f /.autorelabel && mv /.autorelabel /etc/selinux/.autorelabel
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fi
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if rpm -q sdbootutil; then
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mkdir -p /etc/kernel
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echo "${cmdline[*]}" > /etc/kernel/cmdline
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elif [ -e /etc/default/grub ]; then
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sed -i "s#^GRUB_CMDLINE_LINUX_DEFAULT=.*\$#GRUB_CMDLINE_LINUX_DEFAULT=\"${cmdline[*]}\"#" /etc/default/grub
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else
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echo "Unknown bootloader"
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exit 1
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fi
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#======================================
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# Wicked specific configuration (in addition to the net.ifnames=0 above)
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#--------------------------------------
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if rpm -q wicked; then
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# Enable DHCP on eth0
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cat >/etc/sysconfig/network/ifcfg-eth0 <<EOF
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BOOTPROTO='dhcp'
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STARTMODE='auto'
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EOF
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# Workaround: Force network-legacy, network-wicked is not usable (boo#1182227)
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if rpm -q combustion; then
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# Modify module-setup.sh, but undo the modification on the first call
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mv /usr/lib/dracut/modules.d/40network/module-setup.sh{,.orig}
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sed 's#echo "kernel-network-modules $network_handler"$#echo kernel-network-modules network-legacy; mv /usr/lib/dracut/modules.d/40network/module-setup.sh{.orig,}#' \
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/usr/lib/dracut/modules.d/40network/module-setup.sh.orig > /usr/lib/dracut/modules.d/40network/module-setup.sh
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fi
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else
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systemctl enable NetworkManager
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fi
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#======================================
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# Configure Pine64 specifics
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#--------------------------------------
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if [[ "$kiwi_profiles" == *"Pine64"* ]]; then
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echo 'add_drivers+=" fixed sunxi-mmc axp20x-regulator axp20x-rsb "' > /etc/dracut.conf.d/sunxi_modules.conf
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fi
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#======================================
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# Configure Raspberry Pi specifics, unless done by raspberrypi-firmware already (on TW)
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#--------------------------------------
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if [[ "$kiwi_profiles" == *"RaspberryPi"* ]] && ! [[ -e /usr/lib/dracut/dracut.conf.d/raspberrypi_modules.conf ]]; then
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# Add necessary kernel modules to initrd (will disappear with bsc#1084272)
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echo 'add_drivers+=" bcm2835_dma dwc2 "' > /etc/dracut.conf.d/raspberrypi_modules.conf
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# Add necessary kernel modules to initrd (will disappear with boo#1162669)
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echo 'add_drivers+=" pcie-brcmstb "' >> /etc/dracut.conf.d/raspberrypi_modules.conf
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# Work around network issues
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cat > /etc/modprobe.d/50-rpi3.conf <<-EOF
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# Prevent too many page allocations (bsc#1012449)
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options smsc95xx turbo_mode=N
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EOF
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cat > /usr/lib/sysctl.d/50-rpi3.conf <<-EOF
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# Avoid running out of DMA pages for smsc95xx (bsc#1012449)
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vm.min_free_kbytes = 2048
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EOF
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fi
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#======================================
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# Configure Vagrant specifics
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#--------------------------------------
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if [[ "$kiwi_profiles" == *"Vagrant"* ]]; then
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echo "Add user vagrant"
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# create vagrant user
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useradd vagrant
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# allow password-less sudo
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echo "vagrant ALL=(ALL)NOPASSWD:ALL" > /etc/sudoers.d/vagrant
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# add vagrant's insecure key
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mkdir -p /home/vagrant/.ssh
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chmod 0700 /home/vagrant/.ssh
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cat > /home/vagrant/.ssh/authorized_keys << EOF
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ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key
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EOF
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chmod 0600 /home/vagrant/.ssh/authorized_keys
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chown -R vagrant /home/vagrant
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echo "Disable jeos-firstboot.service for Vagrant boxes"
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systemctl disable jeos-firstboot.service
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systemctl mask jeos-firstboot.service
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fi
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#======================================
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# Configure FDE/BLS specifics
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#--------------------------------------
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if rpm -q sdbootutil; then
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# FIXME: kiwi needs /boot/efi to exist before syncing the disk image
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mkdir -p /boot/efi
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[ -e /var/lib/YaST2/reconfig_system ] && systemctl enable sdbootutil-enroll.service
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fi
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