diff --git a/comac/cluster-api/gcp/kustomizecomac.yaml b/comac/cluster-api/gcp/kustomizecomac.yaml
index 05b3ac9..c1dcf6f 100644
--- a/comac/cluster-api/gcp/kustomizecomac.yaml
+++ b/comac/cluster-api/gcp/kustomizecomac.yaml
@@ -21,10 +21,16 @@
   clusterConfiguration:
     apiServer:
       extraArgs:
+        bind-address: 0.0.0.0
         feature-gates: SCTPSupport=True
         service-node-port-range: 2000-36767
+    controllerManager:
+      extraArgs:
+        bind-address: 0.0.0.0
+        feature-gates: SCTPSupport=True
     scheduler:
       extraArgs:
+        bind-address: 0.0.0.0
         feature-gates: SCTPSupport=True
 ---
 apiVersion: bootstrap.cluster.x-k8s.io/v1alpha2
@@ -35,10 +41,16 @@
   clusterConfiguration:
     apiServer:
       extraArgs:
+        bind-address: 0.0.0.0
         feature-gates: SCTPSupport=True
         service-node-port-range: 2000-36767
+    controllerManager:
+      extraArgs:
+        bind-address: 0.0.0.0
+        feature-gates: SCTPSupport=True
     scheduler:
       extraArgs:
+        bind-address: 0.0.0.0
         feature-gates: SCTPSupport=True
 ---
 apiVersion: bootstrap.cluster.x-k8s.io/v1alpha2
@@ -49,8 +61,14 @@
   clusterConfiguration:
     apiServer:
       extraArgs:
+        bind-address: 0.0.0.0
         feature-gates: SCTPSupport=True
         service-node-port-range: 2000-36767
+    controllerManager:
+      extraArgs:
+        bind-address: 0.0.0.0
+        feature-gates: SCTPSupport=True
     scheduler:
       extraArgs:
+        bind-address: 0.0.0.0
         feature-gates: SCTPSupport=True