manifests: ensure ip6tables kernel module can load

Fixes: #55

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

manifests/kilo-k3s.yaml

@@ -118,6 +118,12 @@ spec:
         - name: kubeconfig
           mountPath: /etc/kubernetes/kubeconfig
           readOnly: true
+        - name: lib-modules
+          mountPath: /lib/modules
+          readOnly: true
+        - name: xtables-lock
+          mountPath: /run/xtables.lock
+          readOnly: false
       initContainers:
       - name: install-cni
         image: squat/kilo
@@ -161,3 +167,10 @@ spec:
       - name: kubeconfig
         hostPath: 
           path: /etc/rancher/k3s/k3s.yaml
+      - name: lib-modules
+        hostPath:
+          path: /lib/modules
+      - name: xtables-lock
+        hostPath:
+          path: /run/xtables.lock
+          type: FileOrCreate