bin/chroot-installation.sh

 #!/bin/bash
 # vim: set noexpandtab:
 
-# Copyright 2012-2019 Holger Levsen <holger@layer-acht.org>
+# Copyright 2012-2020 Holger Levsen <holger@layer-acht.org>
 #           2018      Mattia Rizzolo <mattia@debian.org>
 # released under the GPLv2
 
@@ -167,7 +167,7 @@ bootstrap() {
 
 	echo "Bootstraping $1 into $CHROOT_TARGET now."
 	set -x
-	sudo debootstrap $1 $CHROOT_TARGET $MIRROR
+	sudo mmdebstrap $1 $CHROOT_TARGET $MIRROR
 	set +x
 	prepare_bootstrap $1
 	execute_ctmpfile

hosts/common/etc/sudoers.d/jenkins

 jenkins ALL=  \
 	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/mmdebstrap *, \
 	/bin/systemctl reset-failed, \
 	/usr/bin/tee /schroots/*, \
 	/usr/bin/tee -a /schroots/*, \

hosts/jenkins-test-vm/etc/sudoers.d/jenkins

 jenkins ALL=  \
 	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/mmdebstrap *, \
 	/bin/systemctl reset-failed, \
 	/usr/bin/tee /schroots/*, \
 	/usr/bin/tee -a /schroots/*, \

hosts/jenkins/etc/sudoers.d/jenkins

 jenkins ALL=  \
 	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/mmdebstrap *, \
 	/bin/systemctl reset-failed, \
 	/usr/bin/tee /schroots/*, \
 	/usr/bin/tee -a /schroots/*, \

hosts/profitbricks-build10-amd64/etc/sudoers.d/jenkins

 jenkins ALL=  \
 	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/mmdebstrap *, \
 	/bin/systemctl reset-failed, \
 	/usr/bin/tee /schroots/*, \
 	/usr/bin/tee -a /schroots/*, \

hosts/profitbricks-build9-amd64/etc/sudoers.d/jenkins

 jenkins ALL=  \
 	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/mmdebstrap *, \
 	/bin/systemctl reset-failed, \
 	/usr/sbin/chroot /chroots/*, \
 	/bin/rm -rf --one-file-system /chroots/*, \