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Merge pull request #70242 from bclau/fixes-dns-false-positives

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tests: Fixes DNS tests false positives
This commit is contained in:
k8s-ci-robot 2018-10-30 12:22:58 -07:00 committed by GitHub
commit f9c744acb8
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1 changed files with 6 additions and 6 deletions
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12
test/e2e/network/dns_common.go
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@ -457,10 +457,10 @@ func createProbeCommand(namesToResolve []string, hostEntries []string, ptrLookup
} }
fileName := fmt.Sprintf("%s_udp@%s", fileNamePrefix, name) fileName := fmt.Sprintf("%s_udp@%s", fileNamePrefix, name)
fileNames = append(fileNames, fileName) fileNames = append(fileNames, fileName)
probeCmd += fmt.Sprintf(`test -n "$$(dig +notcp +noall +answer +search %s %s)" && echo OK > /results/%s;`, name, lookup, fileName) probeCmd += fmt.Sprintf(`check="$$(dig +notcp +noall +answer +search %s %s)" && test -n "$$check" && echo OK > /results/%s;`, name, lookup, fileName)
fileName = fmt.Sprintf("%s_tcp@%s", fileNamePrefix, name) fileName = fmt.Sprintf("%s_tcp@%s", fileNamePrefix, name)
fileNames = append(fileNames, fileName) fileNames = append(fileNames, fileName)
probeCmd += fmt.Sprintf(`test -n "$$(dig +tcp +noall +answer +search %s %s)" && echo OK > /results/%s;`, name, lookup, fileName) probeCmd += fmt.Sprintf(`check="$$(dig +tcp +noall +answer +search %s %s)" && test -n "$$check" && echo OK > /results/%s;`, name, lookup, fileName)
} }
for _, name := range hostEntries { for _, name := range hostEntries {
@ -472,8 +472,8 @@ func createProbeCommand(namesToResolve []string, hostEntries []string, ptrLookup
podARecByUDPFileName := fmt.Sprintf("%s_udp@PodARecord", fileNamePrefix) podARecByUDPFileName := fmt.Sprintf("%s_udp@PodARecord", fileNamePrefix)
podARecByTCPFileName := fmt.Sprintf("%s_tcp@PodARecord", fileNamePrefix) podARecByTCPFileName := fmt.Sprintf("%s_tcp@PodARecord", fileNamePrefix)
probeCmd += fmt.Sprintf(`podARec=$$(hostname -i| awk -F. '{print $$1"-"$$2"-"$$3"-"$$4".%s.pod.cluster.local"}');`, namespace) probeCmd += fmt.Sprintf(`podARec=$$(hostname -i| awk -F. '{print $$1"-"$$2"-"$$3"-"$$4".%s.pod.cluster.local"}');`, namespace)
probeCmd += fmt.Sprintf(`test -n "$$(dig +notcp +noall +answer +search $${podARec} A)" && echo OK > /results/%s;`, podARecByUDPFileName) probeCmd += fmt.Sprintf(`check="$$(dig +notcp +noall +answer +search $${podARec} A)" && test -n "$$check" && echo OK > /results/%s;`, podARecByUDPFileName)
probeCmd += fmt.Sprintf(`test -n "$$(dig +tcp +noall +answer +search $${podARec} A)" && echo OK > /results/%s;`, podARecByTCPFileName) probeCmd += fmt.Sprintf(`check="$$(dig +tcp +noall +answer +search $${podARec} A)" && test -n "$$check" && echo OK > /results/%s;`, podARecByTCPFileName)
fileNames = append(fileNames, podARecByUDPFileName) fileNames = append(fileNames, podARecByUDPFileName)
fileNames = append(fileNames, podARecByTCPFileName) fileNames = append(fileNames, podARecByTCPFileName)
@ -481,8 +481,8 @@ func createProbeCommand(namesToResolve []string, hostEntries []string, ptrLookup
ptrLookup := fmt.Sprintf("%s.in-addr.arpa.", strings.Join(reverseArray(strings.Split(ptrLookupIP, ".")), ".")) ptrLookup := fmt.Sprintf("%s.in-addr.arpa.", strings.Join(reverseArray(strings.Split(ptrLookupIP, ".")), "."))
ptrRecByUDPFileName := fmt.Sprintf("%s_udp@PTR", ptrLookupIP) ptrRecByUDPFileName := fmt.Sprintf("%s_udp@PTR", ptrLookupIP)
ptrRecByTCPFileName := fmt.Sprintf("%s_tcp@PTR", ptrLookupIP) ptrRecByTCPFileName := fmt.Sprintf("%s_tcp@PTR", ptrLookupIP)
probeCmd += fmt.Sprintf(`test -n "$$(dig +notcp +noall +answer +search %s PTR)" && echo OK > /results/%s;`, ptrLookup, ptrRecByUDPFileName) probeCmd += fmt.Sprintf(`check="$$(dig +notcp +noall +answer +search %s PTR)" && test -n "$$check" && echo OK > /results/%s;`, ptrLookup, ptrRecByUDPFileName)
probeCmd += fmt.Sprintf(`test -n "$$(dig +tcp +noall +answer +search %s PTR)" && echo OK > /results/%s;`, ptrLookup, ptrRecByTCPFileName) probeCmd += fmt.Sprintf(`check="$$(dig +tcp +noall +answer +search %s PTR)" && test -n "$$check" && echo OK > /results/%s;`, ptrLookup, ptrRecByTCPFileName)
fileNames = append(fileNames, ptrRecByUDPFileName) fileNames = append(fileNames, ptrRecByUDPFileName)
fileNames = append(fileNames, ptrRecByTCPFileName) fileNames = append(fileNames, ptrRecByTCPFileName)
} }