1 files changed, 0 insertions, 89 deletions
diff --git a/middleware/federation/setup.go b/middleware/federation/setup.go
deleted file mode 100644
index 1ef635603..000000000
--- a/middleware/federation/setup.go
+++ /dev/null
@@ -1,89 +0,0 @@
-package federation
-
-import (
-	"fmt"
-
-	"github.com/coredns/coredns/core/dnsserver"
-	"github.com/coredns/coredns/middleware"
-	"github.com/coredns/coredns/middleware/kubernetes"
-	"github.com/miekg/dns"
-
-	"github.com/mholt/caddy"
-)
-
-func init() {
-	caddy.RegisterPlugin("federation", caddy.Plugin{
-		ServerType: "dns",
-		Action:     setup,
-	})
-}
-
-func setup(c *caddy.Controller) error {
-	fed, err := federationParse(c)
-	if err != nil {
-		return middleware.Error("federation", err)
-	}
-
-	// Do this in OnStartup, so all middleware has been initialized.
-	c.OnStartup(func() error {
-		m := dnsserver.GetConfig(c).Handler("kubernetes")
-		if m == nil {
-			return nil
-		}
-		if x, ok := m.(*kubernetes.Kubernetes); ok {
-			fed.Federations = x.Federations
-		}
-		return nil
-	})
-
-	dnsserver.GetConfig(c).AddMiddleware(func(next middleware.Handler) middleware.Handler {
-		fed.Next = next
-		return fed
-	})
-
-	return nil
-}
-
-func federationParse(c *caddy.Controller) (*Federation, error) {
-	fed := New()
-
-	for c.Next() {
-		// federation [zones..]
-		zones := c.RemainingArgs()
-		origins := []string{}
-		if len(zones) > 0 {
-			origins = make([]string, len(zones))
-			copy(origins, zones)
-		} else {
-			origins = make([]string, len(c.ServerBlockKeys))
-			copy(origins, c.ServerBlockKeys)
-		}
-
-		for c.NextBlock() {
-			x := c.Val()
-			switch x {
-			default:
-				args := c.RemainingArgs()
-				if x := len(args); x != 1 {
-					return fed, fmt.Errorf("need two arguments for federation, got %d", x)
-				}
-
-				fed.f[x] = dns.Fqdn(args[0])
-			}
-		}
-
-		for i := range origins {
-			origins[i] = middleware.Host(origins[i]).Normalize()
-		}
-
-		fed.zones = origins
-
-		if len(fed.f) == 0 {
-			return fed, fmt.Errorf("at least one name to zone federation expected")
-		}
-
-		return fed, nil
-	}
-
-	return fed, nil
-}