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Use /proc/net/nf_conntrack. #57896

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merged 1 commit into from Jan 22, 2018
Merged

Use /proc/net/nf_conntrack. #57896

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10 changes: 5 additions & 5 deletions test/e2e/network/kube_proxy.go
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Expand Up @@ -171,19 +171,19 @@ var _ = SIGDescribe("Network", func() {
// If test flakes occur here, then this check should be performed
// in a loop as there may be a race with the client connecting.
framework.IssueSSHCommandWithResult(
fmt.Sprintf("sudo cat /proc/net/ip_conntrack | grep 'dport=%v'",
fmt.Sprintf("sudo cat /proc/net/nf_conntrack | grep 'dport=%v'",
testDaemonTcpPort),
framework.TestContext.Provider,
clientNodeInfo.node)

// Timeout in seconds is available as the third column from
// /proc/net/ip_conntrack.
// Timeout in seconds is available as the fifth column from
// /proc/net/nf_conntrack.
result, err := framework.IssueSSHCommandWithResult(
fmt.Sprintf(
"sudo cat /proc/net/ip_conntrack "+
"sudo cat /proc/net/nf_conntrack "+
"| grep 'CLOSE_WAIT.*dst=%v.*dport=%v' "+
"| tail -n 1"+
"| awk '{print $3}' ",
"| awk '{print $5}' ",
serverNodeInfo.nodeIp,
testDaemonTcpPort),
framework.TestContext.Provider,
Expand Down