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Make kubelet expand var refs in cmd, args, env
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@@ -74,8 +74,8 @@ var _ = Describe("DNS", func() {
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probeCmd := "for i in `seq 1 600`; do "
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for _, name := range namesToResolve {
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// Resolve by TCP and UDP DNS.
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probeCmd += fmt.Sprintf(`test -n "$(dig +notcp +noall +answer +search %s)" && echo OK > /results/udp@%s;`, name, name)
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probeCmd += fmt.Sprintf(`test -n "$(dig +tcp +noall +answer +search %s)" && echo OK > /results/tcp@%s;`, name, name)
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probeCmd += fmt.Sprintf(`test -n "$$(dig +notcp +noall +answer +search %s)" && echo OK > /results/udp@%s;`, name, name)
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probeCmd += fmt.Sprintf(`test -n "$$(dig +tcp +noall +answer +search %s)" && echo OK > /results/tcp@%s;`, name, name)
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}
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probeCmd += "sleep 1; done"
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