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plugin/kubernetes: Add support for dual stack ClusterIP Services (#4339)

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* support dual stack clusterIPs

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* stickler

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* fix ClusterIPs make

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
This commit is contained in:
Chris O'Haver 2020-12-21 05:30:24 -05:00 • committed by GitHub
parent 302434e392
commit 51c05679e6
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14 changed files with 204 additions and 111 deletions
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8
plugin/kubernetes/controller.go
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@ -200,11 +200,13 @@ func svcIPIndexFunc(obj interface{}) ([]string, error) {
if !ok {
return nil, errObj
}
idx := make([]string, len(svc.ClusterIPs)+len(svc.ExternalIPs))
copy(idx, svc.ClusterIPs)
if len(svc.ExternalIPs) == 0 {
return []string{svc.ClusterIP}, nil
return idx, nil
}
return append([]string{svc.ClusterIP}, svc.ExternalIPs...), nil
copy(idx[len(svc.ClusterIPs):], svc.ExternalIPs)
return idx, nil
}
func svcNameNamespaceIndexFunc(obj interface{}) ([]string, error) {