diskimage-builder/elements/dpkg/root.d/50-block-daemons
Gregory Haynes 45df304d48 Perform package install outside of debootstrap
Debootstrap only supports one apt repository to install packages from.
As a result, we do not consider the updates repo during debootstrap
causing us install a second kernel when we do an apt-get dist-upgrade
during build.

Lets use debootstrap to get us a minimal chroot, then add our repos and
install the correct packages from the start.

We also have to reorder the dpkg root.d scripts which configure apt so
they run before we perform our package installs.

Change-Id: I6a592db6f0a01d3b19d8e0786e63f1315a1ef647
Closes-Bug: #1637516
2016-11-30 15:16:46 +11:00

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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
[ -n "$TARGET_ROOT" ]
# Prevent package installs from starting daemons
sudo mv $TARGET_ROOT/sbin/start-stop-daemon $TARGET_ROOT/sbin/start-stop-daemon.REAL
sudo dd of=$TARGET_ROOT/sbin/start-stop-daemon <<EOF
#!/bin/sh
echo
echo "Warning: Fake start-stop-daemon called, doing nothing"
EOF
sudo chmod 755 $TARGET_ROOT/sbin/start-stop-daemon
if [ -f $TARGET_ROOT/sbin/initctl ]; then
sudo mv $TARGET_ROOT/sbin/initctl $TARGET_ROOT/sbin/initctl.REAL
sudo dd of=$TARGET_ROOT/sbin/initctl <<EOF
#!/bin/sh
echo "initctl (tripleo 1.0)"
echo "Warning: Fake initctl called, doing nothing"
EOF
sudo chmod 755 $TARGET_ROOT/sbin/initctl
fi
sudo dd of=$TARGET_ROOT/usr/sbin/policy-rc.d <<EOF
#!/bin/sh
# 101 Action not allowed. The requested action will not be performed because
# of runlevel or local policy constraints.
exit 101
EOF
sudo chmod 755 $TARGET_ROOT/usr/sbin/policy-rc.d