+
+# 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: /usr/bin/ovs-vsctl
+jenkins ALL=NOPASSWD: /usr/bin/ovs-ofctl
+jenkins ALL=NOPASSWD: /usr/bin/ovs-dpctl
+jenkins ALL=NOPASSWD: /sbin/ip
+jenkins ALL=NOPASSWD: /var/run/netns
+EOF
+