diff --git a/1-create_k8s.sh b/1-create_k8s.sh
index 2968a75..81fe583 100644
--- a/1-create_k8s.sh
+++ b/1-create_k8s.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-apiserver="10.0.0.7"
+apiserver="10.0.0.3"
 
 
 sudo kubeadm init \
diff --git a/README.md b/README.md
index 91ceb3e..1a6f5b3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,12 @@
 # offline-kubernetes-install
 完全离线的情况下, 安装k8s集群
+
+
+默认IP, 请通过sed批量替换
+
+| 机器          | ip        |
+| ------------- | --------- |
+| apiserver VIP | 10.0.0.3  |
+| master1       | 10.0.0.11 |
+| master2       | 10.0.0.12 |
+| master3       | 10.0.0.13 |
\ No newline at end of file
diff --git a/keepalived/keepalived1.conf b/keepalived/keepalived1.conf
new file mode 100644
index 0000000..2f7658f
--- /dev/null
+++ b/keepalived/keepalived1.conf
@@ -0,0 +1,34 @@
+global_defs {
+    script_user root            # 脚本执行者
+    enable_script_security      # 标记脚本安全
+}
+
+vrrp_script check {
+    script "killall -0 kube-apiserver"   # 脚本路径
+    interval 2                              # 脚本执行间隔，单位s
+    weight -20                              # -254-254之间，检测失败权重减少
+}
+
+vrrp_instance VI_1 {                        # 实例名
+    state  MASTER                           # 3个实例，1个配置MASTER，另外2个配置BACKUP
+    interface ens192
+    virtual_router_id 251                   # ID主备需一致
+    priority 100                            # 默认权重，3个节点保持不一致，并且MASTER最大，priority之间的差值要小于weight
+
+    authentication {
+        auth_type PASS                      # 主备验证信息，需一致
+        auth_pass 123456
+    }
+    track_script {
+        check
+    }
+    unicast_src_ip 10.0.0.11
+    unicast_peer {
+        10.0.0.12 
+        10.0.0.13
+    }
+    virtual_ipaddress {
+        10.0.0.3 dev ens192
+    }
+}
+
diff --git a/keepalived/keepalived2.conf b/keepalived/keepalived2.conf
new file mode 100644
index 0000000..2036720
--- /dev/null
+++ b/keepalived/keepalived2.conf
@@ -0,0 +1,34 @@
+global_defs {
+    script_user root            # 脚本执行者
+    enable_script_security      # 标记脚本安全
+}
+
+vrrp_script check {
+    script "killall -0 kube-apiserver"   # 脚本路径
+    interval 2                              # 脚本执行间隔，单位s
+    weight -20                              # -254-254之间，检测失败权重减少
+}
+
+vrrp_instance VI_1 {                        # 实例名
+    state  MASTER                           # 3个实例，1个配置MASTER，另外2个配置BACKUP
+    interface ens192
+    virtual_router_id 251                   # ID主备需一致
+    priority 99
+
+    authentication {
+        auth_type PASS                      # 主备验证信息，需一致
+        auth_pass 123456
+    }
+    track_script {
+        check
+    }
+    unicast_src_ip 10.0.0.12
+    unicast_peer {
+        10.0.0.11
+        10.0.0.13
+    }
+    virtual_ipaddress {
+        10.0.0.3 dev ens192
+    }
+}
+
diff --git a/keepalived/keepalived3.conf b/keepalived/keepalived3.conf
new file mode 100644
index 0000000..e2fb008
--- /dev/null
+++ b/keepalived/keepalived3.conf
@@ -0,0 +1,34 @@
+global_defs {
+    script_user root            # 脚本执行者
+    enable_script_security      # 标记脚本安全
+}
+
+vrrp_script check {
+    script "killall -0 kube-apiserver"   # 脚本路径
+    interval 2                              # 脚本执行间隔，单位s
+    weight -20                              # -254-254之间，检测失败权重减少
+}
+
+vrrp_instance VI_1 {                        # 实例名
+    state  MASTER                           # 3个实例，1个配置MASTER，另外2个配置BACKUP
+    interface ens192
+    virtual_router_id 251                   # ID主备需一致
+    priority 98
+
+    authentication {
+        auth_type PASS                      # 主备验证信息，需一致
+        auth_pass 123456
+    }
+    track_script {
+        check
+    }
+    unicast_src_ip 10.0.0.13
+    unicast_peer {
+        10.0.0.11
+        10.0.0.12
+    }
+    virtual_ipaddress {
+        10.0.0.3 dev ens192
+    }
+}
+