CSIT-111: Add Packer based framework to auto-generate disk images

Change-Id: Ia18ea34a6288aec0f12f176f4cc264d0f215d1fd
Signed-off-by: Carsten Koester <ckoester@cisco.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/resources/tools/disk-image-builder/ubuntu/scripts-remote/cleanup.sh b/resources/tools/disk-image-builder/ubuntu/scripts-remote/cleanup.sh
new file mode 100644
index 0000000000..850c6958fb
--- /dev/null
+++ b/resources/tools/disk-image-builder/ubuntu/scripts-remote/cleanup.sh
@@ -0,0 +1,37 @@
+#!/bin/sh -e
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+echo "********** CLEANING UP **********"
+
+# Clean up host keys only if we're using cloud-init
+# (which will generate new keys upon next boot). This
+# currently applies to Qemu build only.
+
+if dpkg -s cloud-init > /dev/null 2>&1
+then
+  rm -f /etc/ssh/ssh_host_*
+fi
+
+# Remove root's password, old resolv.conf and DHCP lease
+passwd -d root
+passwd -l root
+rm -f /etc/resolv.conf
+pkill dhclient
+rm -f /var/lib/dhcp/*leases
+
+echo "********** SCHEDULING SHUTDOWN IN 1 MINUTE **********"
+sync
+shutdown -h +1
+exit