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Allow multipe DNS servers as comma-seperated argument for --dns

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Depending on an exact cluster setup multiple dns may make sense.
Comma-seperated lists of DNS server are quite common as DNS servers
are always plain IPs.
This commit is contained in:
Rene Treffer
2017-01-03 10:28:38 +01:00
parent 582187b6fb
commit 42ff859c27
10 changed files with 51 additions and 20 deletions
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2
pkg/kubelet/kubelet_pods_test.go
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@@ -174,7 +174,7 @@ func TestGenerateRunContainerOptions_DNSConfigurationParams(t *testing.T) {
clusterNS := "203.0.113.1"
kubelet.clusterDomain = "kubernetes.io"
kubelet.clusterDNS = net.ParseIP(clusterNS)
kubelet.clusterDNS = []net.IP{net.ParseIP(clusterNS)}
pods := newTestPods(2)
pods[0].Spec.DNSPolicy = v1.DNSClusterFirst