criu/test/empty-netns-prep.sh

#!/bin/sh

if [ "$CRTOOLS_SCRIPT_ACTION" == "setup-namespaces" ]; then
	echo "Will up lo at $CRTOOLS_INIT_PID netns"
	nsenter -t "$CRTOOLS_INIT_PID" --net ip link set up dev lo || exit 1
fi

exit 0
empty-ns: Don't C/R iptables too (v2) When C/R-ing a net namespace with --empty-ns net option we should also skip netfilter rules too (as per https://github.com/docker/docker/issues/27597). However, there's one thing to be handled -- local TCP blocking rules are expected to be there on restore by restore_iptables() which is no longer the case, so put them back manually. Test included, checked on zdtm/static/socket-tcpbuf-local :) v2: Full scripts for empty netns setup. https://github.com/xemul/criu/issues/246 Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com> 2016-11-15 17:08:00 +03:00			`#!/bin/sh`

			`if [ "$CRTOOLS_SCRIPT_ACTION" == "setup-namespaces" ]; then`
			`echo "Will up lo at $CRTOOLS_INIT_PID netns"`
			`nsenter -t "$CRTOOLS_INIT_PID" --net ip link set up dev lo \|\| exit 1`
			`fi`

			`exit 0`