make apt non-interactive (#137)

also make script execution more verbose

Co-authored-by: craig bender <[email protected]>

ubuntu/scripts/cleanup.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # cleanup.sh - Remove cache and install artifacts
 #
@@ -18,6 +18,7 @@
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+export DEBIAN_FRONTEND=noninteractive
 
 apt-get autoremove --purge -yq
 apt-get clean -yq

ubuntu/scripts/cloudimg/cleanup.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # cleanup.sh - Clean up what we did to be able to build the image.
 #

ubuntu/scripts/cloudimg/install-custom-kernel.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # install-custom-kernel.sh - Install custom kernel, if specified
 #

ubuntu/scripts/cloudimg/setup-boot.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # setup-boot.sh - Set up the image after initial boot
 #
@@ -17,6 +17,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+export DEBIAN_FRONTEND=noninteractive
 
 # Configure apt proxy if needed.
 packer_apt_proxy_config="/etc/apt/apt.conf.d/packer-proxy.conf"

ubuntu/scripts/cloudimg/setup-curtin.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # cloud-img-setup-curtin.sh - Set up curtin curthooks, if needed.
 #

ubuntu/scripts/curtin.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # curtin.sh - Move curtin scripts to final destination
 #
@@ -19,6 +19,8 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+export DEBIAN_FRONTEND=noninteractive
+
 apt-get install -y jq
 mkdir -p /curtin
 

ubuntu/scripts/install-custom-packages

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # install-custom-packages - Install custom packages
 #

ubuntu/scripts/networking.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # networking.sh - Prepare image to boot with cloud-init
 #
@@ -18,6 +18,7 @@
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+export DEBIAN_FRONTEND=noninteractive
 
 apt-get install -qy netplan.io cloud-init
 

ubuntu/scripts/setup-bootloader

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 #
 # setup-bootloader - Install bootloader in the boot disk
 #