Merge pull request #8882 from zalando-incubator/926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/k8s-authnz-webhook

k8s-authnz-webhook: Update to version master-138

Author: zaklawrencea

cluster/node-pools/master-default/userdata.yaml

@@ -274,7 +274,7 @@ write_files:
             - mountPath: /etc/kubernetes/ssl
               name: ssl-certs-kubernetes
               readOnly: true
-        - image: 926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/k8s-authnz-webhook:master-137
+        - image: 926694233939.dkr.ecr.eu-central-1.amazonaws.com/production_namespace/teapot/k8s-authnz-webhook:master-138
           name: webhook
           ports:
           - containerPort: 8081