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fix test udp reachability

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This commit is contained in:
Antonio Ojea 2021-02-22 16:48:28 +01:00
parent b0c4f5c6fa
commit a2b57b9fb2
1 changed files with 10 additions and 5 deletions
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15
test/e2e/framework/service/jig.go
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@ -890,19 +890,24 @@ func testEndpointReachability(endpoint string, port int32, protocol v1.Protocol,
cmd := ""
switch protocol {
case v1.ProtocolTCP:
cmd = fmt.Sprintf("nc -zv -t -w 2 %s %v", endpoint, port)
cmd = fmt.Sprintf("echo hostName | nc -v -t -w 2 %s %v", endpoint, port)
case v1.ProtocolUDP:
cmd = fmt.Sprintf("nc -zv -u -w 2 %s %v", endpoint, port)
cmd = fmt.Sprintf("echo hostName | nc -v -u -w 2 %s %v", endpoint, port)
default:
return fmt.Errorf("service reachablity check is not supported for %v", protocol)
return fmt.Errorf("service reachability check is not supported for %v", protocol)
}
err := wait.PollImmediate(1*time.Second, ServiceReachabilityShortPollTimeout, func() (bool, error) {
if _, err := framework.RunHostCmd(execPod.Namespace, execPod.Name, cmd); err != nil {
stdout, err := framework.RunHostCmd(execPod.Namespace, execPod.Name, cmd)
if err != nil {
framework.Logf("Service reachability failing with error: %v\nRetrying...", err)
return false, nil
}
return true, nil
trimmed := strings.TrimSpace(stdout)
if trimmed != "" {
return true, nil
}
return false, nil
})
if err != nil {
return fmt.Errorf("service is not reachable within %v timeout on endpoint %s over %s protocol", ServiceReachabilityShortPollTimeout, ep, protocol)