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Diffstat (limited to 'plugin/kubernetes/setup.go')
-rw-r--r--plugin/kubernetes/setup.go5
1 files changed, 4 insertions, 1 deletions
diff --git a/plugin/kubernetes/setup.go b/plugin/kubernetes/setup.go
index 86221a182..e8fc484bf 100644
--- a/plugin/kubernetes/setup.go
+++ b/plugin/kubernetes/setup.go
@@ -74,7 +74,10 @@ func kubernetesParse(c *caddy.Controller) (*Kubernetes, dnsControlOpts, error) {
resyncPeriod: defaultResyncPeriod,
}
- for c.Next() {
+ for i := 1; c.Next(); i++ {
+ if i > 1 {
+ return nil, opts, fmt.Errorf("only one kubernetes section allowed per server block")
+ }
zones := c.RemainingArgs()
if len(zones) != 0 {