Update disk-image-builder scripts to allow IPv6

Change-Id: I28ed08689db97eabc21726afa9d977fcda526dfb
Signed-off-by: selias <samelias@cisco.com>

2 files changed, 24 insertions, 3 deletions

diff --git a/resources/tools/disk-image-builder/centos/scripts-remote/disable_ipv6.sh b/resources/tools/disk-image-builder/centos/scripts-remote/disable_ipv6.sh
new file mode 100644
index 0000000000..43e59787a7
--- /dev/null
+++ b/resources/tools/disk-image-builder/centos/scripts-remote/disable_ipv6.sh
@@ -0,0 +1,21 @@
+#!/bin/sh -e
+
+# Copyright (c) 2017 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 "********** Disabling IPv6 ***********"
+# Disable on all existing interfaces
+echo net.ipv6.conf.all.IPv6_disable=1 > /etc/sysctl.d/10-IPv6_disable.conf
+# Disable by default for any new interfaces
+echo net.ipv6.conf.default.IPv6_disable=1 >> /etc/sysctl.d/10-IPv6_disable.conf
\ No newline at end of file
diff --git a/resources/tools/disk-image-builder/centos/scripts-remote/serial-console-centos-7-1511.sh b/resources/tools/disk-image-builder/centos/scripts-remote/serial-console-centos-7-1511.sh
index 457e77cdee..6107db99dc 100644
--- a/resources/tools/disk-image-builder/centos/scripts-remote/serial-console-centos-7-1511.sh
+++ b/resources/tools/disk-image-builder/centos/scripts-remote/serial-console-centos-7-1511.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2017 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:
@@ -16,7 +16,7 @@
 ##
 ## Serial console
 ##
-echo "********** CONFIGURING SERIAL CONSOLE AND DISABLING IPV6 **********"
+echo "********** CONFIGURING SERIAL CONSOLE **********"
 cat - > /etc/systemd/system/serial-getty-digi@.service <<"_EOF"
 # ttyS0 - getty
 #
@@ -69,7 +69,7 @@ GRUB_DEFAULT=0
 GRUB_TIMEOUT=5
 GRUB_DISABLE_SUBMENU=true
 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
-GRUB_CMDLINE_LINUX="rhgb quiet console=tty0 console=ttyS0,115200n8 ipv6.disable=1"
+GRUB_CMDLINE_LINUX="rhgb quiet console=tty0 console=ttyS0,115200n8"
 
 GRUB_TERMINAL=serial
 GRUB_SERIAL_COMMAND="serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1"