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100 lines
3.4 KiB
100 lines
3.4 KiB
#!/bin/bash -ex
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# vi: ts=4 noexpandtab
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#
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# Generate a squashfs root and manifest
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set -x
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echo "032-installer-squashfs.binary"
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case $IMAGE_TARGETS in
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""|*squashfs*)
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;;
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*)
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echo "Skipping squashfs build"
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exit 0
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;;
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esac
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if [ -n "$SUBARCH" ]; then
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echo "Skipping rootfs build for subarch flavor build"
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exit 0
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fi
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. config/binary
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. config/functions
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. config/common
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FILESYSTEM_ROOT=binary/boot/squashfs.dir
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INSTALLER_ROOT=binary/boot/installer.squashfs.dir
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OVERLAY_ROOT=binary/overlay
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mkdir -p "$INSTALLER_ROOT" "$OVERLAY_ROOT"
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# Create an installer squashfs layer
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mount_overlay "$FILESYSTEM_ROOT/" "$OVERLAY_ROOT/" "$INSTALLER_ROOT/"
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setup_mountpoint "$INSTALLER_ROOT"
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# Override JobRunningTimeoutSec to 0s on the .device unit that
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# subiquity_config.mount depends on to avoid a 5s delay on switching
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# to a new VT when there is no device there (LP: #1750117).
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# It would be better to have this in ../includes.binary/overlay but
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# you can't have backslashes in filenames in bzr branches!
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ANSWERS_DEVICE_UNIT='dev-disk-by\x2duuid-00c629d6\x2d06ab\x2d4dfd\x2db21e\x2dc3186f34105d.device'
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mkdir -p "$INSTALLER_ROOT/etc/systemd/system/$ANSWERS_DEVICE_UNIT.d"
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cat > "$INSTALLER_ROOT/etc/systemd/system/$ANSWERS_DEVICE_UNIT.d/override.conf" <<EOF
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[Unit]
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JobRunningTimeoutSec=0s
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Wants=subiquity_config.mount
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EOF
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# Prepare installer layer.
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# Install:
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# 1. linux-firmware for kernel to upload into hardware.
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# 2. casper for live session magic.
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# 3. openssh-server to enable the "ssh into live session" feature
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chroot $INSTALLER_ROOT apt-get -y install linux-firmware lupin-casper openssh-server
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# Make sure NoCloud is last
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values=$(echo get cloud-init/datasources | chroot $INSTALLER_ROOT debconf-communicate | sed 's/^0 //;s/NoCloud, //;s/None/NoCloud, None/')
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printf "%s\t%s\t%s\t%s\n" \
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cloud-init cloud-init/datasources multiselect "$values" |
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chroot $INSTALLER_ROOT debconf-set-selections
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chroot $INSTALLER_ROOT dpkg-reconfigure --frontend=noninteractive cloud-init
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if [ `dpkg --print-architecture` = s390x ]; then
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chroot $INSTALLER_ROOT apt-get -y install s390-tools-zkey
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# because z/VM x3270 is just ttyS0
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cp -r $INSTALLER_ROOT/usr/lib/systemd/system/serial-getty@sclp_line0.service.d $INSTALLER_ROOT/usr/lib/systemd/system/serial-getty@ttyS0.service.d
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fi
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chroot $INSTALLER_ROOT apt-get clean
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# For bug #1743643 "Install to dirty disk with swap fails" remove the
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# "helpful" casper script that mounts any swap partitions it finds.
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rm -f $INSTALLER_ROOT/usr/share/initramfs-tools/scripts/casper-bottom/*swap
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# For bug #1893818 "Several blockprobe errors if trying to install the
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# groovy daily live on LPAR", remove a udev rule that removes
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# partition nodes for multipathed disks that breaks the installer.
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rm -f $INSTALLER_ROOT/lib/udev/rules.d/68-del-part-nodes.rules
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# Preseed subiquity into installer layer
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snap_prepare $INSTALLER_ROOT
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snap_preseed $INSTALLER_ROOT subiquity/classic
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# Drop lxd from the installer layer preseed
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sed -i -e'N;/name: lxd/,+2d' $INSTALLER_ROOT/var/lib/snapd/seed/seed.yaml
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teardown_mountpoint "$INSTALLER_ROOT"
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# Drop core/lxd/snapd that got copied up from base layer, due to
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# snap-preseed tool doing --reset & speedup
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find $OVERLAY_ROOT/var/lib/snapd/ -name 'core*.snap' -delete
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find $OVERLAY_ROOT/var/lib/snapd/ -name 'snapd_*.snap' -delete
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find $OVERLAY_ROOT/var/lib/snapd/ -name 'lxd_*.snap' -delete
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squashfs_f="${PWD}/livecd.${PROJECT}.installer.squashfs"
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create_squashfs "$OVERLAY_ROOT/" ${squashfs_f}
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