自动化运维平台搭建

项目简介：

　　项目介绍：自动化运维是未来的趋势，最近学了不少东西，正好通过这个小项目把这些学的东西串起来，练练手。

　　基础架构：

• 服务器端：web框架-Django
• 前端：html css jQuery bootstrap
• 脚本：shell
• 适用系统：redhat5.8/redhat6.6

　　平台已实现功能：

• 中间件和数据库软件的启停和状态检查 （tomcat,nginx,apache,oracle,mysql）

　　完整功能设计图：

　　

　　效果图：

　　

　　架构图（简要）：

　　

　　项目源码：https://github.com/SwimBalance/autoops4

 

shell脚本

 1 #!/bin/sh
 2 #Filename:starttomcat.sh
 3 #需要传入参数：$1 $2 $3
 4 #    $1：tomcat的home目录
 5 #    $2：端口号
 6 #    $3：启动tomcat超时时长
 7 #输出结果说明:
 8 #    101：启动成功
 9 #    104：启动超时
10 
11 #写日志函数
12 log(){
13     echo `date +"%F %T"`"    "$* >> /logs/tomcat.log
14 }
15 
16 #开启tomcat函数
17 starttomcat(){
18     log "[command]:"$0"    [parameters]:"$*
19     #启动tomcat前需要调用checktomcat获取tomcat状态
20     status=`. /operation/tomcat/checktomcat.sh $1 $2`
21     #如果tomcat处于运行状态，就不必再启动，把状态信息返回前端
22     if [ $status -eq 101 ];then
23         echo 101
24     #如果tomcat未运行，执行启动操作
25     else
26         su - tomcat -c $1/bin/startup.sh  >/dev/null 2>&1
27         #设置count计时
28         count=0
29         #每5秒检查一次tomcat状态，直到检查到tomcat成功启动或者超时
30         status=`. /operation/tomcat/checktomcat.sh $1 $2`
31         until [ $status -eq 101 ] || [ $count -ge $3 ]
32         do
33             sleep 5
34             let count=$count+5
35             status=`. /operation/tomcat/checktomcat.sh $1 $2`
36         done
37         #如果检测到tomcat正常，判断为启动成功，返回状态信息
38         if [ $status -eq 101 ];then
39             echo 101
40         #如果超时还未启动成功，则判断为启动超时,返回启动超时代号104
41         else
42             echo 104
43         fi
44     fi
45 }
46 
47 starttomcat $1 $2 $3

 

views.py：tomcat操作响应函数

 1 # 针对tomcat服务器的操作:
 2 # 1.首先通过前台获得ID 和 操作
 3 # 2.通过ID 丰富信息
 4 # 3.形成完整的操作SQL
 5 # 4.执行SQL，返回结果
 6 # 5.将操作信息及结果写入操作记录表，并将结果返回前台
 7 # 6.前台收到信息更新tomcat现在运行状态
 8 def operation(request):
 9     # 获得前台信息
10     tomcat_id = request.GET.get('id')
11     tomcat_action = request.GET.get('action')
12     oper = request.COOKIES.get('loginname')
13     # 根据ID和action 获得任务信息，并形成完整的操作SQL，都存入taskinfo中
14     taskinfo = get_taskinfo(tomcat_id, tomcat_action, oper)
15     # 传入taskinfo，执行SQL操作，返回目标服务器控制台的结果
16     mytask = Task(taskinfo)
17     result = mytask.execute()
18     if result.isdigit():
19         taskinfo['resulut'] = result
20     else:
21         taskinfo['resulut'] = '102'
22     # 将操作记录写入记录表中，同时更新tomcatdata表中的状态字段
23     genrecords_updatestatus(taskinfo)
24     # 将结果传到前台
25     message = {
26         '101': 'Tomcat正常运行.',
27         '102': 'Tomcat异常,请人工检查.',
28         '103': 'Tomcat服务关闭.',
29         '104': 'Tomcat启动超时.',
30         '105': 'Tomcat关闭超时.',
31     }
32     return JsonResponse({
33         'status': taskinfo['resulut'],
34         'message': message[taskinfo['resulut']],
35     })
36 
37 # 根据ID生成taskinfo
38 def get_taskinfo(tomcat_id, tomcat_action, oper):
39     with connection.cursor() as cursor:
40         cursor.execute(
41             'SELECT id, tomcatport, tomcathome, ipaddress, startwait, stopwait FROM tomcatdata WHERE id = %s' % tomcat_id
42         )
43         tomcater = dictfetchall(cursor)[0]
44         serverip = tomcater['ipaddress']
45         cursor.execute(
46             "SELECT user1,password1 FROM machine_pwd WHERE ipaddress = '%s'" % serverip
47         )
48         userinfo = dictfetchall(cursor)[0]
49     if tomcat_action == 'check_tomcat':
50         tomcat_home = tomcater['tomcathome']
51         tomcat_port = tomcater['tomcatport']
52         command = 'sh /operation/tomcat/checktomcat.sh %s %s ' % (tomcat_home, tomcat_port)
53     elif tomcat_action == 'start_tomcat':
54         # 需要传入三个参数 home目录/端口号/启动超时时长
55         tomcat_home = tomcater['tomcathome']
56         tomcat_port = tomcater['tomcatport']
57         start_wait = tomcater['startwait']
58         # sh_dir = '/operation/tomcat/starttomcat.sh'
59         command = 'sh /operation/tomcat/starttomcat.sh %s %s %s ' % (tomcat_home, tomcat_port, start_wait)
60     elif tomcat_action == 'stop_tomcat':
61         # 需要传入三个参数 home目录/端口号/启动超时时长
62         tomcat_home = tomcater['tomcathome']
63         tomcat_port = tomcater['tomcatport']
64         stop_wait = tomcater['stopwait']
65         # sh_dir = '/operation/tomcat/starttomcat.sh'
66         command = 'sh /operation/tomcat/stoptomcat.sh %s %s %s ' % (tomcat_home, tomcat_port, stop_wait)
67     task_info = {
68         'id': tomcat_id,
69         'action': tomcat_action,
70         'oper': oper,
71         'ip': tomcater['ipaddress'],
72         'user': userinfo['user1'],
73         'pwd': userinfo['password1'],
74         'cmd': command,
75         'result': ''
76     }
77     return task_info
78 
79 
80 # 写入操作记录并更新tomcat状态
81 def genrecords_updatestatus(taskinfo):
82     with connection.cursor() as cursor:
83         sqlstatement1 = "insert into audit_log (oper_user, oper_command, oper_message) VALUES ('%s', '%s', '%s')" % (
84             taskinfo['oper'], taskinfo['cmd'], taskinfo['resulut'])
85         sqlstatement2 = "update tomcatdata set status = %d where id = %r" % (int(taskinfo['resulut']), taskinfo['id'])
86         cursor.execute(sqlstatement1)
87         cursor.execute(sqlstatement2)

Task类

 1 import paramiko
 2 
 3 
 4 class Task(object):
 5     def __init__(self, task_info):
 6         self.task_info = task_info
 7 
 8     def create_connect(self):
 9         # 创建SSH对象
10         connectObj = paramiko.SSHClient()
11         # 把要连接的机器添加到known_hosts文件中
12         connectObj.set_missing_host_key_policy(paramiko.AutoAddPolicy())
13         # 连接服务器
14         connectObj.connect(
15             hostname=self.task_info['ip'],
16             username=self.task_info['user'],
17             password=self.task_info['pwd'],
18             port=22,
19             timeout=10
20         )
21         # 判断是否连接成功
22         ###################
23         return connectObj
24 
25     def execute(self):
26         try:
27             connectObj = self.create_connect()
28         except:
29             return '102'
30         cmd = self.task_info['cmd']
31         stdin, stdout, stderr = connectObj.exec_command(cmd)
32         result = stdout.read()
33         connectObj.close()
34         if not result:
35             result = stderr.read().strip()
36         return result.decode().strip()

js文件

  1 $(function () {
  2     $("ul[id='servicemgr'] li").click(function () {
  3         
  4         if (this.id == 'toms') {
  5             $("#workpage").empty().load("/static/maintenance/html/workpage.html #tom_workpage");
  6             $.ajax({
  7                 type: "GET",
  8                 url: "./../tomcatData/",
  9                 datatype: 'json',
 10                 data: {page: 1},
 11                 success: function (datas) {
 12                     loadtomcatdata(datas)
 13                 }
 14             });
 15         } else if (this.id == 'oras') {
 16             $("#workpage").empty().load("/static/maintenance/html/workpage.html #ora_workpage");
 17             $.ajax({
 18                 type: "GET",
 19                 url: "./../oracleData/",
 20                 datatype: 'json',
 21                 success: function (datas) {
 22                     loadoracledata(datas)
 23                 }
 24             })
 25         }
 26     });
 27 });
 28 
 29 // 针对tomcat服务器的操作
 30 function opt_tomcat(obj) {
 31     var tomcat_mes = $("#tomcat_mes");
 32     tomcat_mes.empty().append("正在玩命操作，请等待…");
 33     var id = obj.id;
 34     var action = obj.name;
 35     $.ajax({
 36         type: 'Get',
 37         url: './../operation',
 38         data: {'id': id, 'action': action},
 39         success: function (data) {
 40             tomcat_mes.empty().append(data['message']);
 41             //更新状态
 42             if (data['status'] == '101') {
 43                 $(obj).parent().prevAll('.status').children('span').attr('class', 'glyphicon glyphicon-ok-sign')
 44             } else if (data['status'] == '102' || data['status'] == '104' || data['status'] == '105') {
 45                 $(obj).parent().prevAll('.status').children('span').attr('class', 'glyphicon glyphicon-exclamation-sign')
 46             } else if (data['status'] == '103') {
 47                 $(obj).parent().prevAll('.status').children('span').attr('class', 'glyphicon glyphicon-remove-sign')
 48             }
 49         }
 50     })
 51 }
 52 // 分页
 53 function page(obj) {
 54     var page_number = $(obj).text();
 55     $.ajax({
 56         type: "GET",
 57         url: "./../tomcatData/",
 58         datatype: 'json',
 59         data: {page: page_number},
 60         success: function (datas) {
 61             loadtomcatdata(datas)
 62         }
 63     });
 64 }
 65 //导入tomcat数据
 66 function loadtomcatdata(datas) {
 67     var text = $('.text');
 68     text.empty();
 69     var html = '';
 70     for (var i = 0; i < datas.length; i++) {
 71         var id = datas[i]['id'];
 72         var ip = datas[i]['ipaddress'];
 73         var host = datas[i]['machine'];
 74         var dec = datas[i]['description'];
 75         var status = datas[i]['status'];
 76         html += '';
 77         html += '' + id + '';
 78         html += '' + ip + '';
 79         html += '' + host + '';
 80         html += '' + dec + '';
 81         // html += '' + status + '';
 82         //更新状态
 83         if (status == '101') {
 84             html += '';
 85         } else if (status == '102' || status == '104' || status == '105') {
 86             html += '';
 87         } else if (status == '103') {
 88             html += '';
 89         }
 90         html += '' + '';
 91         html += '';
 92         html += '' + '';
 93         html += '';
 94         html += '' + '';
 95         html += '';
 96         html += '';
 97     }
 98     text.append(html);
 99 
100 }
101 //搜索栏
102 function searchtomcat() {
103 
104     var search_val = $('#search_tom').val();
105     $.ajax({
106         type: "GET",
107         url: "/../searchtomcat/",
108         data: {'data': search_val},
109         datatype: "json",
110         success: function (datas) {
111             loadtomcatdata(datas);
112             $('#preandnext').empty()
113         }
114     })
115 }

index.html

 1 DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     {% load static %}
 5     <title>自动化运维title>
 6     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 7     
 8     <link href="{% static 'maintenance/bootstrap3.3.7/css/bootstrap.min.css' %}" rel="stylesheet">
 9     <meta charset="UTF-8">
10     
11     <script src="{% static 'maintenance/js/jquery-3.2.1.min.js' %}">script>
12     
13     <script src="{% static 'maintenance/bootstrap3.3.7/js/bootstrap.min.js' %}">script>
14     
15     <script src="{% static 'maintenance/js/show_workpage.js' %}">script>
16     <style>
17         .glyphicon-ok-sign{color:green}
18         .glyphicon-exclamation-sign{color:crimson;}
19         .glyphicon-remove-sign{color:darkgray}
20     style>
21 head>
22 <body>
23 <div class=" container-fluid">
24     <div class="row">
25         <div class="col-lg-12" style="text-align:center;background-color: #9acfea">
26             <h3>AUTO OPERATION
27                 <small>自动化运维平台small>
28             h3>
29         div>
30     div>
31     <div class="row ">
32         <div class="col-lg-2" style="margin-left :-15px;">
33             <ul class="nav nav-pills nav-stacked">
34                 <li id="home" role="presentation" class="active"><a href="javascript:void(0)">主页a>li>
35                 <li class="active">
36                     <a href="#servicemgr" class="nav-header collapsed " data-toggle="collapse">
37                         <i class="glyphicon glyphicon-cog">i>服务管理
38                         <span class="pull-right glyphicon glyphicon-chevron-toggle">span>
39                     a>
40                     <ul id="servicemgr" class="nav nav-list collapse in" style="list-style: none">
41                         <li id="oras" role="presentation"><a href="javascript:void(0)">Oracle服务管理a>li>
42                         <li id="mysqls" role="presentation"><a href="javascript:void(0)">MySQL服务管理a>li>
43                         <li id="toms" role="presentation"><a href="javascript:void(0)">Tomcat服务管理a>li>
44                         <li id="apache" role="presentation"><a href="javascript:void(0)">Apache服务管理a>li>
45                         <li id="nginx" role="presentation"><a href="javascript:void(0)">NGINX服务管理a>li>
46                     ul>
47                 li>
48                 <li class="active">
49                     <a href="#systemsetting" class="nav-header collapsed " data-toggle="collapse">
50                         <i class="glyphicon glyphicon-cog">i>系统管理
51                         <span class="pull-right glyphicon glyphicon-chevron-toggle">span>
52                     a>
53                     <ul id="systemsetting" class="nav nav-list collapse in">
54                         <li class="active"><a href="#"><i class="glyphicon glyphicon-user">i> 用户信息维护a>li>
55                         <li><a href="javascript:void(0)"><i class="glyphicon glyphicon-th-list">i> 应用系统信息维护a>li>
56                         <li><a href="javascript:void(0)"><i class="glyphicon glyphicon-asterisk">i> 服务器信息维护a>li>
57                         <li><a href="javascript:void(0)"><i class="glyphicon glyphicon-eye-open">i> 日志查看a>li>
58                     ul>
59                 li>
60             ul>
61         div>
62         <div class="col-lg-10">
63             <div id="workpage">div>
64             
65             <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"
66                  aria-hidden="true">
67                 <div class="modal-dialog">
68                     <div class="modal-content">
69                         <div class="modal-header">
70                             <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×button>
71                             <h4 class="modal-title" id="myModalLabel">操作结果h4>
72                         div>
73                         <div class="modal-body" id="tomcat_mes">div>
74                         <div class="modal-footer">
75                             <button type="button" class="btn btn-default" data-dismiss="modal">关闭button>
76                         div>
77                     div>
78                 div>
79             div>
80         div>
81     div>
82     <div class="page-footer">div>
83 div>
84 
85 body>
86 html>

workpage.html

 1 
 2 <div id="tom_workpage">
 3     <div style="border: 1px;">
 4         <div class="row">
 5             <ol class="breadcrumb">
 6                 <li><a href="#">Homea>li>
 7                 <li class="active">Tomcatli>
 8             ol>
 9             <div class="row">
10                 <div class="col-lg-6" style="float: right">
11                     <div class="input-group">
12                         <input id="search_tom" type="text" class="form-control" placeholder="IP/服务器名称" onkeydown="if(event.keyCode==13) {searchtomcat()}">
13                         <span class="input-group-btn">
14         <button class="btn btn-default" type="button" onclick="searchtomcat()">查找button>
15       span>
16                     div>
17                 div>
18             div>
19             <table class="table table-hover table-condensed">
20                 <caption><strong>Tomcat应用服务器清单strong>caption>
21                 <thead>
22                 <tr>
23                     <th>IDth>
24                     <th>IPth>
25                     <th>主机名th>
26                     <th>概要th>
27                     <th>状态th>
28                     <th>检查th>
29                     <th>开启th>
30                     <th>停止th>
31                 tr>
32                 thead>
33                 <tbody class="text">
34 
35                 tbody>
36             table>
37         div>
38         <nav id="preandnext" style="text-align: center">
39             <ul class="pagination" style="margin: 0">
40                 <li onclick="previousPage(this)"><a href="javascript:void(0)">«a>li>
41                 <li onclick="page(this)"><a href="javascript:void(0)">1a>li>
42                 <li onclick="page(this)"><a href="javascript:void(0)">2a>li>
43                 <li onclick="page(this)"><a href="javascript:void(0)">3a>li>
44                 <li onclick="page(this)"><a href="javascript:void(0)">4a>li>
45                 <li onclick="page(this)"><a href="javascript:void(0)">5a>li>
46                 <li onclick="nextPage(this)"><a href="javascript:void(0)">»a>li>
47             ul>
48         nav>
49     div>
50 div>

 

　　这个小项目还会继续做下去，期望能达到当初自己设计的那样。。。。。。。

　　

 

转载于:https://www.cnblogs.com/swim/p/7223158.html