diff --git a/网关灾备/keepalived(backup).conf b/网关灾备/keepalived(backup).conf
new file mode 100644
index 0000000..4de7fd8
--- /dev/null
+++ b/网关灾备/keepalived(backup).conf
@@ -0,0 +1,42 @@
+vim /etc/keepalived/keepalived.conf
+ 
+! Configuration File for keepalived
+global_defs {
+   notification_email {
+     acassen@firewall.loc
+     failover@firewall.loc
+     sysadmin@firewall.loc
+   }
+   notification_email_from Alexandre.Cassen@firewall.loc
+   smtp_server 192.168.200.1
+   smtp_connect_timeout 30
+   router_id LVS_DEVEL
+   vrrp_skip_check_adv_addr
+   vrrp_garp_interval 0
+   vrrp_gna_interval 0
+}
+vrrp_script nginx_check {
+  script "/tools/nginx_check.sh"
+  interval 1
+}
+vrrp_instance VI_1 {
+  state BACKUP
+  interface ens33
+  virtual_router_id 52
+  priority 99
+  advert_int 1
+  authentication {
+    auth_type PASS
+    auth_pass test
+  }
+  virtual_ipaddress {
+    192.168.149.100
+  }
+  track_script {
+    nginx_check
+  }
+  notify_master /tools/master.sh
+  notify_backup /tools/backup.sh
+  notify_fault /tools/fault.sh
+  notify_stop /tools/stop.sh
+}
\ No newline at end of file
diff --git a/网关灾备/keepalived(master).conf b/网关灾备/keepalived(master).conf
new file mode 100644
index 0000000..8c88581
--- /dev/null
+++ b/网关灾备/keepalived(master).conf
@@ -0,0 +1,42 @@
+vim /etc/keepalived/keepalived.conf
+ 
+! Configuration File for keepalived
+global_defs {
+   notification_email {
+     acassen@firewall.loc
+     failover@firewall.loc
+     sysadmin@firewall.loc
+   }
+   notification_email_from Alexandre.Cassen@firewall.loc
+   smtp_server 192.168.200.1
+   smtp_connect_timeout 30
+   router_id LVS_DEVEL
+   vrrp_skip_check_adv_addr
+   vrrp_garp_interval 0
+   vrrp_gna_interval 0
+}
+vrrp_script nginx_check {
+  script "/tools/nginx_check.sh"
+  interval 1
+}
+vrrp_instance VI_1 {
+  state MASTER
+  interface ens33
+  virtual_router_id 52
+  priority 100
+  advert_int 1
+  authentication {
+    auth_type PASS
+    auth_pass test
+  }
+  virtual_ipaddress {
+    192.168.149.100
+  }
+  track_script {
+    nginx_check
+  }
+  notify_master /tools/master.sh
+  notify_backup /tools/backup.sh
+  notify_fault /tools/fault.sh
+  notify_stop /tools/stop.sh
+}
\ No newline at end of file
diff --git a/网关灾备/ngx_check.sh b/网关灾备/ngx_check.sh
new file mode 100644
index 0000000..9e44f37
--- /dev/null
+++ b/网关灾备/ngx_check.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+#上面这句注释不可删除
+#检查是否有nginx相关的进程
+A=`ps -C nginx --no-header |wc -l`
+#如果没有  
+if [ $A -eq 0 ];then
+	# 重启nginx，延迟2秒 
+    service nginx restart
+    sleep 2  
+    # 重新检查是否有nginx相关的进程
+    if [ `ps -C nginx --no-header |wc -l` -eq 0 ];then  
+    	# 仍然没有nginx相关的进程,杀死当前keepalived，切换到备用机
+        killall keepalived  
+    fi  
+fi 
diff --git a/网关灾备/远程控制虚拟机获取主备信息.py b/网关灾备/远程控制虚拟机获取主备信息.py
new file mode 100644
index 0000000..5fee1f2
--- /dev/null
+++ b/网关灾备/远程控制虚拟机获取主备信息.py
@@ -0,0 +1,63 @@
+import paramiko
+
+def main():
+    # 创建SSH对象
+    ssh = paramiko.SSHClient()
+    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+
+    # 连接服务器
+    ssh.connect(hostname='192.168.111.138', port=22, username='xumingyang', password='185102')
+
+    # 执行命令获取keepalived状态
+    stdin, stdout, stderr = ssh.exec_command('systemctl status keepalived.service')
+
+    # 获取命令输出
+    keepalived_state = stdout.read().decode('utf-8')
+
+    # print(keepalived_state)
+
+    # 执行命令获取ip状态
+    stdin1, stdout1, stderr1 = ssh.exec_command('ip a')
+
+    # 获取命令输出
+    ip_a = stdout1.read().decode('utf-8')
+
+    print(ip_a)
+    # 关闭连接
+    ssh.close()
+
+    ssh.connect(hostname='192.168.111.132', port=22, username='xumingyang', password='252237')
+
+    # 执行命令获取keepalived状态
+    stdin2, stdout2, stderr2 = ssh.exec_command('systemctl status keepalived.service')
+
+    # 获取命令输出
+    keepalived_state1 = stdout2.read().decode('utf-8')
+
+    # print(keepalived_state1)
+
+    # 执行命令获取ip状态
+    stdin3, stdout3, stderr3 = ssh.exec_command('ip a')
+
+    # 获取命令输出
+    ip_a1 = stdout3.read().decode('utf-8')
+
+    print(ip_a1)
+    # 关闭连接
+    ssh.close()
+
+
+    virtual_ip = '192.168.111.139'
+    if virtual_ip in ip_a:
+        message='192.168.111.138 is Master'
+    else:
+        message='192.168.111.138 is Backup'
+
+    if virtual_ip not in ip_a1:
+        message2='192.168.111.132 is Backup'
+    else:
+        message2='192.168.111.132 is Master'
+    return message+'  '+message2
+
+if __name__ == '__main__':
+    main()
\ No newline at end of file