CP init scripts to jenkins-init-scripts

[releng/builder.git] / jenkins-init-scripts / mininet-ubuntu.sh

diff --git a/jenkins-init-scripts/mininet-ubuntu.sh b/jenkins-init-scripts/mininet-ubuntu.sh
new file mode 100755 (executable)
index 0000000..7f0cd56
--- /dev/null
+++ b/jenkins-init-scripts/mininet-ubuntu.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# make sure we don't require tty for sudo operations
+cat <<EOF >/etc/sudoers.d/89-jenkins-user-defaults
+Defaults:jenkins !requiretty
+jenkins     ALL = NOPASSWD: ALL
+EOF
+
+# disable the firewall
+/bin/bash ./disable_firewall.sh
+
+# Add 'hostname' into /etc/hosts during node spinup time to avoid sudo returning
+# an 'unable to resolve host' message or some Java API's returning an unknown
+# host exception. The workaround on adding "myhostname" into /etc/nss-switch.conf
+# does not work on Ubuntu flavours.
+sed -i "/127.0.0.1/s/$/\t$(hostname)/" /etc/hosts