try to use ifdown/ifup if available

This commit is contained in:
Minhan Xia 2016-09-27 12:37:02 -07:00
parent 267d1fbd77
commit dc3bb7e721

View File

@ -106,7 +106,7 @@ var _ = framework.KubeDescribe("Reboot [Disruptive] [Feature:Reboot]", func() {
It("each node by switching off the network interface and ensure they function upon switch on", func() {
// switch the network interface off for a while to simulate a network outage
// We sleep 10 seconds to give some time for ssh command to cleanly finish before network is down.
testReboot(f.Client, "nohup sh -c 'sleep 10 && sudo ip link set eth0 down && sleep 120 && sudo ip link set eth0 up' >/dev/null 2>&1 &")
testReboot(f.Client, "nohup sh -c 'sleep 10 && (sudo ifdown eth0 || sudo ip link set eth0 down) && sleep 120 && (sudo ifup eth0 || sudo ip link set eth0 up)' >/dev/null 2>&1 &")
})
It("each node by dropping all inbound packets for a while and ensure they function afterwards", func() {