3. Keepalived-企业微信通知-CFANZ编程社区

Keepalived-企业微信通知

1. 登录企业微信获取相关信息

1.1 创建第三方应用

3. Keepalived-企业微信通知_企业号

3. Keepalived-企业微信通知_linux_02

1.2 企业号中的部门id

3. Keepalived-企业微信通知_json_03

1.3 获取刚刚创建的企业应用ID

3. Keepalived-企业微信通知_nginx_04

1.4 获取CorpID是企业号的标识

3. Keepalived-企业微信通知_linux_05

2.创建python脚本

对应上面获取的企业微信信息更改脚本中企业号中的部门id、#企业号中的应用id、 #CorpID是企业号的标识、#corpsecretSecret应用管理组凭证密钥

#master和backup节点都操作。
[root@nginx_proxy_01 ]# vim /etc/keepalived/wecaht.py 
#!/usr/bin/python
#_*_coding:utf-8 _*_


import urllib,urllib2
import json
import sys
import simplejson

reload(sys)
sys.setdefaultencoding('utf-8')


def gettoken(corpid,corpsecret):
    gettoken_url = 'https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=' + corpid + '&corpsecret=' + corpsecret
#    print  gettoken_url
    try:
        token_file = urllib2.urlopen(gettoken_url)
    except urllib2.HTTPError as e:
        print e.code
        print e.read().decode("utf8")
        sys.exit()
    token_data = token_file.read().decode('utf-8')
    token_json = json.loads(token_data)
    token_json.keys()
    token = token_json['access_token']
    return token

def senddata(access_token,user,subject,content):

    send_url = 'https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=' + access_token
    send_values = {
        "touser":'yanmb',    #企业号中的用户帐号，在zabbix用户Media中配置，如果配置不正常，将按部门发送。
        "toparty":"2",    #企业号中的部门id。       ##填写
        "msgtype":"text", #消息类型。        
        "agentid":"1000006",    #企业号中的应用id。     ##填写
        "text":{
            "content":subject + '\n' + content
           },
        "safe":"0"
        }
#    send_data = json.dumps(send_values, ensure_ascii=False)
    send_data = simplejson.dumps(send_values, ensure_ascii=False).encode('utf-8')
    print(send_data)
    send_request = urllib2.Request(send_url, send_data)
    response = json.loads(urllib2.urlopen(send_request).read())
    print str(response)


if __name__ == '__main__':
    user = str(sys.argv[1])     #zabbix传过来的第一个参数
    subject = str(sys.argv[2])  #zabbix传过来的第二个参数
    content = str(sys.argv[3])  #zabbix传过来的第三个参数
    corpid =  'wXXXXXXXX'       #CorpID是企业号的标识      ##填写
    corpsecret = 'XXXXXXXXX'  #corpsecretSecret应用管理组凭证密钥        ##填写
    accesstoken = gettoken(corpid,corpsecret)
    senddata(accesstoken,user,subject,content)

以上脚本必须安装simplejson才能执行

wget https://pypi.python.org/packages/f0/07/26b519e6ebb03c2a74989f7571e6ae6b82e9d7d81b8de6fcdbfc643c7b58/simplejson-3.8.2.tar.gz
tar zxvf simplejson-3.8.2.tar.gz && cd simplejson-3.8.2
python setup.py build
python setup.py install

测试

[root@lb01 keepalived]# ./wecaht.py 1 2 3 
{"text": {"content": "2\n3"}, "safe": "0", "msgtype": "text", "touser": "yanmb", "agentid": "1000006", "toparty": "2"}
{u'invalidparty': u'2', u'invaliduser': u'', u'errcode': 0, u'errmsg': u'ok'}

3. 添加keepalived告警内容

3.1 master节点操作

[root@nginx_proxy_01]# vim /etc/keepalived/keepalived.conf 
! Configuration File for keepalived

global_defs {
   notification_email {
     acassen@firewall.loc
     failover@firewall.loc
     1124740487@qq.com
   }
   notification_email_from Alexandre.Cassen@firewall.loc
   smtp_server 192.168.200.1
   smtp_connect_timeout 30
    router_id master
}

nginx_check.sh
vrrp_instance VI_1 {
    state MASTER
    interface ens192
    virtual_router_id 51
    priority 100
    advert_int 1
    #添加以下三条 内容可更改
    notify_master "/etc/keepalived/wecaht.py nginx_proxy01告警 nginx_proxy01主机keepalived状态切换告警: master状态被激活，请确认keepalived服务器运行状态"
    notify_backup "/etc/keepalived/wecaht.py nginx_proxy01告警 nginx_proxy01主机keepalived状态切换告警: backup状态被激活，请确认keepalived服务器运行状态"
    notify_fault "/etc/keepalived/wecaht.py nginx_proxy01告警 nginx_proxy01主机keepalived状态切换告警: 主机故障"

    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        10.0.21.117
    }
}

#重启keepalived服务
[root@nginx_proxy_02 keepalived]#  systemctl restart keepalived

3.2 backup节点配置

[root@nginx_proxy_02 keepalived]# cat /etc/keepalived/keepalived.conf
! Configuration File for keepalived

global_defs {
   notification_email {
     acassen@firewall.loc
     failover@firewall.loc
   }
   notification_email_from Alexandre.Cassen@firewall.loc
   smtp_server 192.168.200.1
   smtp_connect_timeout 30
   router_id 50
}

vrrp_instance VI_1 {
    state BACKUP
    interface ens192
    virtual_router_id 51
    priority 60
    advert_int 1
    notify_master "/etc/keepalived/wecaht.py nginx_proxy01告警 nginx_proxy02主机keepalived状态切换告警: master状态被激活，请确认keepalived服务器运行状态"
    notify_backup "/etc/keepalived/wecaht.py nginx_proxy01告警 nginx_proxy02主机keepalived状态切换告警: backup状态被激活，请确认keepalived服务器运行状态"
    notify_fault "/etc/keepalived/wecaht.py nginx_proxy01告警 nginx_proxy02主机keepalived状态切换告警: 主机故障"

    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
      10.0.21.117
    }
}
#重启keepalived服务生效
[root@nginx_proxy_02 keepalived]#  systemctl restart keepalived