diff --git a/helm-values/metallb.yaml b/helm-values/metallb.yaml
new file mode 100644
index 0000000..af183d4
--- /dev/null
+++ b/helm-values/metallb.yaml
@@ -0,0 +1,19 @@
+controller:
+  nodeSelector:
+    com.van-hemmen.role: gateway
+    com.van-hemmen.hosting: ovh
+  tolerations:
+    - key: "com.van-hemmen.role"
+      operator: "Equal"
+      value: "gateway"
+      effect: "NoSchedule"
+
+speaker:
+  nodeSelector:
+    com.van-hemmen.role: gateway
+    com.van-hemmen.hosting: ovh
+  tolerations:
+    - key: "com.van-hemmen.role"
+      operator: "Equal"
+      value: "gateway"
+      effect: "NoSchedule"
diff --git a/metallb-ressources.yaml b/ressources/metallb-ip.yaml
similarity index 85%
rename from metallb-ressources.yaml
rename to ressources/metallb-ip.yaml
index 711b485..ce3396a 100644
--- a/metallb-ressources.yaml
+++ b/ressources/metallb-ip.yaml
@@ -5,8 +5,6 @@ metadata:
   namespace: metallb-system
 spec:
   addresses:
-    - 5.196.149.159/32
-    - 5.196.149.200/32
     - 5.196.149.203/32
 ---
 apiVersion: metallb.io/v1beta1
diff --git a/scripts/00_install_metalLB.sh b/scripts/00_install_metalLB.sh
old mode 100644
new mode 100755
index c2a9bf6..52e0375
--- a/scripts/00_install_metalLB.sh
+++ b/scripts/00_install_metalLB.sh
@@ -5,7 +5,7 @@ set -ex
 helm repo add metallb https://metallb.github.io/metallb
 helm repo update
 
-kubectl create namespace metallb-system
+kubectl create namespace metallb-system || true
 kubectl label namespace metallb-system pod-security.kubernetes.io/enforce=privileged
 
-helm install metallb metallb/metallb --namespace metallb-system
+helm install metallb metallb/metallb --namespace metallb-system -f ./helm-values/metallb.yaml