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Merge pull request #88099 from cheftako/master

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Fix gce-cos-master-reboot test
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Kubernetes Prow Robot 2020-02-13 16:55:33 -08:00 committed by GitHub
commit e5524f5f1a
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1 changed files with 16 additions and 1 deletions
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17
test/e2e/cloud/gcp/reboot.go
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@ -114,7 +114,22 @@ var _ = SIGDescribe("Reboot [Disruptive] [Feature:Reboot]", func() {
ginkgo.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.ClientSet, "nohup sh -c 'sleep 10 && sudo ip link set eth0 down && sleep 120 && sudo ip link set eth0 up && (sudo dhclient || true)' >/dev/null 2>&1 &", nil)
cmd := "nohup sh -c '" +
"sleep 10; " +
"echo Shutting down eth0 | sudo tee /dev/kmsg; " +
"sudo ip link set eth0 down | sudo tee /dev/kmsg; " +
"sleep 120; " +
"echo Starting up eth0 | sudo tee /dev/kmsg; " +
"sudo ip link set eth0 up | sudo tee /dev/kmsg; " +
"sleep 10; " +
"echo Retrying starting up eth0 | sudo tee /dev/kmsg; " +
"sudo ip link set eth0 up | sudo tee /dev/kmsg; " +
"echo Running dhclient | sudo tee /dev/kmsg; " +
"sudo dhclient | sudo tee /dev/kmsg; " +
"echo Starting systemd-networkd | sudo tee /dev/kmsg; " +
"sudo systemctl restart systemd-networkd | sudo tee /dev/kmsg" +
"' >/dev/null 2>&1 &"
testReboot(f.ClientSet, cmd, nil)
})
ginkgo.It("each node by dropping all inbound packets for a while and ensure they function afterwards", func() {