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description "Enabling Quantum external networking port" start on runlevel [2345] task script devs="{{ devs }}" mtu="{{ mtu }}" if [ -n "$mtu" ]; then tmpfile=`mktemp` echo $devs > $tmpfile while read -r dev; do [ -n "$dev" ] || continue rc=0 # Try all devices before exiting with error ip link set $dev mtu $mtu || rc=$? done < $tmpfile rm $tmpfile [ $rc = 0 ] || exit $rc fi end script |