diff --git a/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml b/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml
index 951ce401..200bd321 100644
--- a/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml
+++ b/base-helm-configs/kube-ovn/kube-ovn-helm-overrides.yaml
@@ -9,7 +9,7 @@ global:
     kubeovn:
       repository: kube-ovn
       vpcRepository: vpc-nat-gateway
-      tag: v1.14.15
+      tag: v1.13.14
       support_arm: true
       thirdparty: true
 
diff --git a/bin/create-secrets.sh b/bin/create-secrets.sh
index 81008786..b72e7e53 100755
--- a/bin/create-secrets.sh
+++ b/bin/create-secrets.sh
@@ -366,12 +366,12 @@ data:
 apiVersion: v1
 kind: Secret
 metadata:
-  name: nova-ssh-keypair
+  name: nova-ssh
   namespace: openstack
 type: Opaque
 data:
-  public_key: $(echo -n $nova_ssh_public_key | base64 -w0)
-  private_key: $(echo -n "$nova_ssh_private_key" | base64 -w0)
+  public-key: $(echo $nova_ssh_public_key | base64 -w0)
+  private-key: $(echo "$nova_ssh_private_key" | base64 -w0)
 ---
 apiVersion: v1
 kind: Secret
diff --git a/bin/install-nova.sh b/bin/install-nova.sh
index 065d564d..693edf45 100755
--- a/bin/install-nova.sh
+++ b/bin/install-nova.sh
@@ -108,8 +108,8 @@ set_args=(
     --set "conf.nova.keystone_authtoken.memcache_secret_key=$(kubectl --namespace openstack get secret os-memcached -o jsonpath='{.data.memcache_secret_key}' | base64 -d)"
     --set "endpoints.oslo_messaging.auth.admin.password=$(kubectl --namespace openstack get secret rabbitmq-default-user -o jsonpath='{.data.password}' | base64 -d)"
     --set "endpoints.oslo_messaging.auth.nova.password=$(kubectl --namespace openstack get secret nova-rabbitmq-password -o jsonpath='{.data.password}' | base64 -d)"
-    --set "network.ssh.public_key=$(kubectl -n openstack get secret nova-ssh-keypair -o jsonpath='{.data.public_key}' | base64 -d)"
-    --set "network.ssh.private_key=$(kubectl -n openstack get secret nova-ssh-keypair -o jsonpath='{.data.private_key}' | base64 -d)"
+    --set "network.ssh.public_key=$(kubectl -n openstack get secret nova-ssh -o jsonpath='{.data.public-key}' | base64 -d)"
+    --set "network.ssh.private_key=$(kubectl -n openstack get secret nova-ssh -o jsonpath='{.data.private-key}' | base64 -d)"
 )