b8e2c476a5
Call out to kubernetes to get the search path - this still needs to return something sensible, but all infrastructure has landed to make it work.
39 lines
779 B
Go
39 lines
779 B
Go
package kubernetes
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/coredns/coredns/request"
|
|
|
|
"k8s.io/client-go/1.5/pkg/api"
|
|
)
|
|
|
|
func (k *Kubernetes) AutoPath(state request.Request) ([]string, error) {
|
|
ip := state.IP()
|
|
|
|
pod := k.PodWithIP(ip)
|
|
if pod == nil {
|
|
return nil, fmt.Errorf("kubernets: no pod found for %s", ip)
|
|
}
|
|
|
|
// something something namespace
|
|
namespace := pod.Namespace
|
|
|
|
search := []string{namespace} // TODO: way more
|
|
|
|
search = append(search, "") // sentinal
|
|
return search, nil
|
|
}
|
|
|
|
// PodWithIP return the api.Pod for source IP ip. It return nil if nothing can be found.
|
|
func (k *Kubernetes) PodWithIP(ip string) (p *api.Pod) {
|
|
objList := k.APIConn.PodIndex(ip)
|
|
for _, o := range objList {
|
|
p, ok := o.(*api.Pod)
|
|
if !ok {
|
|
return nil
|
|
}
|
|
return p
|
|
}
|
|
return nil
|
|
}
|