diff --git a/kafka-kubernetes/group_vars/all.yml b/kafka-kubernetes/group_vars/all.yml
new file mode 100644
index 0000000..4bb541d
--- /dev/null
+++ b/kafka-kubernetes/group_vars/all.yml
@@ -0,0 +1,7 @@
+kube_version: v1.25.3         
+docker_version: 20.10.21        
+etcd_version: 3.5.6        
+cni_plugin_version: v3.24.0     
+helm_version: v3.11.3     
+pod_network_cidr: 192.168.0.0/16
+service_cluster_ip_range: 10.96.0.0/12
\ No newline at end of file