网关灾备/keepalived(backup).conf

@@ -1,42 +0,0 @@
-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
-}

网关灾备/keepalived(master).conf

@@ -1,42 +0,0 @@
-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
-}

网关灾备/ngx_check.sh

@@ -1,15 +0,0 @@
-#!/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 

网关灾备/远程控制虚拟机获取主备信息.py

@@ -1,63 +0,0 @@
-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()