Stop building and mounting the mass-rack and maas-region squashfses for the server-live build as subiquity does not use them any more.

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.525.45) UNRELEASED; urgency=medium
+
+  * Stop building and mounting the mass-rack and maas-region squashfses for
+    the server-live build as subiquity does not use them any more. 
+
+ -- Michael Hudson-Doyle <michael.hudson@ubuntu.com>  Wed, 22 Jul 2020 22:05:53 +1200
+
 livecd-rootfs (2.525.44) bionic; urgency=medium
 
   * Add support for building uc18 appliance images (LP: #1887673).

live-build/ubuntu-server/hooks/031-maas-squashfs.binary

@@ -1,91 +0,0 @@
-#!/bin/bash -ex
-# vi: ts=4 noexpandtab
-#
-# Generate a squashfs root and manifest
-
-set -x
-
-echo "031-maas-squashfs.binary"
-
-case $IMAGE_TARGETS in
-	""|*squashfs*)
-		;;
-	*)
-		echo "Skipping squashfs build"
-		exit 0
-		;;
-esac
-
-if [ -n "$SUBARCH" ]; then
-	echo "Skipping rootfs build for subarch flavor build"
-	exit 0
-fi
-
-. config/functions
-. config/common
-
-SQUASH_ROOT=binary/boot/squashfs.dir
-
-RACK_ROOT=binary/boot/squashfs-rack.dir
-REGION_ROOT=binary/boot/squashfs-region.dir
-
-OVERLAY_RACK_ROOT=binary/overlay-maas-rack
-OVERLAY_REGION_ROOT=binary/overlay-maas-region
-
-mkdir -p "$RACK_ROOT"
-mkdir -p "$REGION_ROOT"
-
-mkdir -p "$OVERLAY_RACK_ROOT"
-mkdir -p "$OVERLAY_REGION_ROOT"
-
-# RACK is on top of the regular squashfs
-
-mount_overlay "$SQUASH_ROOT/" "$OVERLAY_RACK_ROOT/" "$RACK_ROOT/" "RACK"
-
-setup_mountpoint $RACK_ROOT
-env DEBIAN_FRONTEND=noninteractive chroot $RACK_ROOT apt-get -y install maas-rack-controller
-rm -f $RACK_ROOT/etc/maas/rackd.conf
-chroot $RACK_ROOT sh -c 'echo RESET maas/default-maas-url | debconf-communicate maas-common'
-chroot $RACK_ROOT sh -c 'echo RESET maas-rack-controller/maas-url | debconf-communicate maas-common'
-chroot $RACK_ROOT sh -c 'echo RESET maas-rack-controller/maas-url | debconf-communicate maas-rack-controller'
-teardown_mountpoint $RACK_ROOT
-
-umount "$RACK_ROOT"
-
-# Full MAAS (Region) is on top of the rack
-# in overlayfs lowerdir are mounted right to left, colon separated
-mount_overlay "$OVERLAY_RACK_ROOT/:$SQUASH_ROOT/" "$OVERLAY_REGION_ROOT/" "$REGION_ROOT/" "REGION"
-
-setup_mountpoint $REGION_ROOT
-
-env DEBIAN_FRONTEND=noninteractive chroot $REGION_ROOT apt-get -y install maas
-
-# Forget how things had to be configured
-chroot $REGION_ROOT debconf -fnoninteractive -omaas-region-controller /var/lib/dpkg/info/maas-region-controller.prerm remove
-chroot $REGION_ROOT debconf -fnoninteractive -omaas-region-controller /var/lib/dpkg/info/maas-region-controller.postrm remove
-chroot $REGION_ROOT debconf -fnoninteractive -omaas-region-controller /var/lib/dpkg/info/maas-region-controller.postrm purge
-chroot $REGION_ROOT sh -c 'echo RESET maas/default-maas-url | debconf-communicate maas-common'
-chroot $REGION_ROOT sudo -u postgres psql -c 'alter role maas password null;'
-rm -f $REGION_ROOT/etc/maas/rackd.conf
-rm -f $REGION_ROOT/etc/maas/regiond.conf
-chroot $REGION_ROOT pg_ctlcluster $(/bin/ls $REGION_ROOT/var/lib/postgresql/) main stop || :
-
-# After the install, one may call the below to "reconfigure" maas-region-controller
-## debconf -fnoninteractive -omaas-region-controller /var/lib/dpkg/info/maas-region-controller.config configure
-## debconf -fnoninteractive -omaas-region-controller /var/lib/dpkg/info/maas-region-controller.postinst configure
-
-teardown_mountpoint "$REGION_ROOT"
-
-umount "$REGION_ROOT"
-
-squashfs_rack_f="${PWD}/livecd.${PROJECT}.maas-rack.squashfs"
-
-(cd "$OVERLAY_RACK_ROOT/" &&
-      mksquashfs . ${squashfs_rack_f} \
-        -no-progress -xattrs -comp xz )
-
-squashfs_region_f="${PWD}/livecd.${PROJECT}.maas-region.squashfs"
-
-(cd "$OVERLAY_REGION_ROOT/" &&
-      mksquashfs . ${squashfs_region_f} \
-        -no-progress -xattrs -comp xz )

live-build/ubuntu-server/includes.binary/overlay/lib/systemd/system/media-rack.lower.mount

@@ -1,5 +0,0 @@
-[Mount]
-What=/cdrom/casper/maas/maas-rack.squashfs
-Where=/media/rack.lower
-Type=squashfs
-Options=ro

live-build/ubuntu-server/includes.binary/overlay/lib/systemd/system/media-region.lower.mount

@@ -1,5 +0,0 @@
-[Mount]
-What=/cdrom/casper/maas/maas-region.squashfs
-Where=/media/region.lower
-Type=squashfs
-Options=ro