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Diffstat (limited to 'plugin/kubernetes/setup.go')
-rw-r--r--plugin/kubernetes/setup.go16
1 files changed, 11 insertions, 5 deletions
diff --git a/plugin/kubernetes/setup.go b/plugin/kubernetes/setup.go
index 7d41fb64d..9eddadbb7 100644
--- a/plugin/kubernetes/setup.go
+++ b/plugin/kubernetes/setup.go
@@ -71,12 +71,18 @@ func (k *Kubernetes) RegisterKubeCache(c *caddy.Controller) {
}
func kubernetesParse(c *caddy.Controller) (*Kubernetes, error) {
- var k8s *Kubernetes
- var err error
- for i := 1; c.Next(); i++ {
- if i > 1 {
- return nil, fmt.Errorf("only one kubernetes section allowed per server block")
+ var (
+ k8s *Kubernetes
+ err error
+ )
+
+ i := 0
+ for c.Next() {
+ if i > 0 {
+ return nil, plugin.ErrOnce
}
+ i++
+
k8s, err = ParseStanza(c)
if err != nil {
return k8s, err