Change-Id: I7535e7ff3b74236cd3c7e752244252481582d557
Signed-off-by: David Garcia <david.garcia@canonical.com>
IPTABLES_SCRIPT = """#!/bin/bash
set -e
IPTABLES_SCRIPT = """#!/bin/bash
set -e
-apt-get update
-DEBIAN_FRONTEND=noninteractive apt-get install -yqq iptables-persistent
+[ -v `which netfilter-persistent` ] && apt update \
+ && DEBIAN_FRONTEND=noninteractive apt-get install -yqq iptables-persistent
iptables -t nat -A OUTPUT -p tcp -d {} -j DNAT --to-destination {}
netfilter-persistent save
"""
iptables -t nat -A OUTPUT -p tcp -d {} -j DNAT --to-destination {}
netfilter-persistent save
"""