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Merge pull request #104614 from prameshj/disable-pod-rec

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Skip testing for Pod DNS records.
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Kubernetes Prow Robot 2021-08-27 05:32:04 -07:00 committed by GitHub
commit 5871321310
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1 changed files with 0 additions and 16 deletions
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16
test/e2e/network/dns_common.go
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@ -412,22 +412,6 @@ func createProbeCommand(namesToResolve []string, hostEntries []string, ptrLookup
probeCmd += fmt.Sprintf(`test -n "$$(getent hosts %s)" && echo OK > /results/%s;`, name, fileName) probeCmd += fmt.Sprintf(`test -n "$$(getent hosts %s)" && echo OK > /results/%s;`, name, fileName)
} }
podARecByUDPFileName := fmt.Sprintf("%s_udp@PodARecord", fileNamePrefix)
podARecByTCPFileName := fmt.Sprintf("%s_tcp@PodARecord", fileNamePrefix)
// getent doesn't work properly on Windows hosts and hostname -i doesn't return an IPv6 address
// so we have to use a different command per IP family
if isIPv6 {
probeCmd += fmt.Sprintf(`podARec=$$(getent hosts $$(hostname -s) | tr ":." "-" | awk '{print $$1".%s.pod.%s"}');`, namespace, dnsDomain)
} else {
probeCmd += fmt.Sprintf(`podARec=$$(hostname -i| awk -F. '{print $$1"-"$$2"-"$$3"-"$$4".%s.pod.%s"}');`, namespace, dnsDomain)
}
probeCmd += fmt.Sprintf(`check="$$(dig +notcp +noall +answer +search $${podARec} %s)" && test -n "$$check" && echo OK > /results/%s;`, dnsRecord, podARecByUDPFileName)
probeCmd += fmt.Sprintf(`check="$$(dig +tcp +noall +answer +search $${podARec} %s)" && test -n "$$check" && echo OK > /results/%s;`, dnsRecord, podARecByTCPFileName)
fileNames = append(fileNames, podARecByUDPFileName)
fileNames = append(fileNames, podARecByTCPFileName)
if len(ptrLookupIP) > 0 { if len(ptrLookupIP) > 0 {
ptrLookup, err := dnsclient.Reverseaddr(ptrLookupIP) ptrLookup, err := dnsclient.Reverseaddr(ptrLookupIP)
if err != nil { if err != nil {