diff --git a/dev-env/kubesphere-k8s/bfs-k8scluster.yaml b/dev-env/kubesphere-k8s/bfs-k8scluster.yaml
index ed7d54e..59cb268 100644
--- a/dev-env/kubesphere-k8s/bfs-k8scluster.yaml
+++ b/dev-env/kubesphere-k8s/bfs-k8scluster.yaml
@@ -11,6 +11,9 @@ spec:
   - {name: bfs-k8snode-10-2-0-9.hetzner.base.beaconfireinc.com, address: 10.2.0.9, internalAddress: 10.2.0.9, privateKeyPath: "~/.ssh/beaconfireinc-ed25529"}
   - {name: bfs-k8snode-10-2-0-10.hetzner.base.beaconfireinc.com, address: 10.2.0.10, internalAddress: 10.2.0.10, privateKeyPath: "~/.ssh/beaconfireinc-ed25529"}
   - {name: bfs-k8snode-10-2-0-11.hetzner.base.beaconfireinc.com, address: 10.2.0.11, internalAddress: 10.2.0.11, privateKeyPath: "~/.ssh/beaconfireinc-ed25529"}
+  - {name: bfs-k8snode-10-2-0-12.hetzner.base.beaconfireinc.com, address: 10.2.0.12, internalAddress: 10.2.0.12, privateKeyPath: "~/.ssh/beaconfireinc-ed25529"}
+  - {name: bfs-k8snode-10-2-0-13.hetzner.base.beaconfireinc.com, address: 10.2.0.13, internalAddress: 10.2.0.13, privateKeyPath: "~/.ssh/beaconfireinc-ed25529"}
+  - {name: bfs-k8snode-10-2-0-14.hetzner.base.beaconfireinc.com, address: 10.2.0.14, internalAddress: 10.2.0.14, privateKeyPath: "~/.ssh/beaconfireinc-ed25529"}
   roleGroups:
     etcd:
     - bfs-k8smaster-10-2-0-4.hetzner.base.beaconfireinc.com
@@ -24,6 +27,9 @@ spec:
     - bfs-k8snode-10-2-0-9.hetzner.base.beaconfireinc.com
     - bfs-k8snode-10-2-0-10.hetzner.base.beaconfireinc.com
     - bfs-k8snode-10-2-0-11.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-0-12.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-0-13.hetzner.base.beaconfireinc.com
+    - bfs-k8snode-10-2-0-14.hetzner.base.beaconfireinc.com
   controlPlaneEndpoint:
     ## Internal loadbalancer for apiservers 
     # internalLoadbalancer: haproxy
diff --git a/dev-env/kubesphere-k8s/staff-k8scluster.yaml b/trainer-upgrade/kubesphere/k8scluster.yaml
similarity index 100%
rename from dev-env/kubesphere-k8s/staff-k8scluster.yaml
rename to trainer-upgrade/kubesphere/k8scluster.yaml