python 实战-1

最新推荐文章于 2025-05-20 10:34:49 发布

sixgod_0807

最新推荐文章于 2025-05-20 10:34:49 发布

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分类专栏： python

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使用Django编写一个简易的运维平台，需要工具：pycharm，python3.6，数据库（MySQL）：

1.使用pycharm创建一个Django项目，在这里取名为“devops”。

2.连接数据库，将项目添加到模板中，运行测试：

修改devops目录下的"settings.py"文件，修改内容：将“devops”添加到模板中，也就是“INSTALLED_APPS”中。

连接数据库：修改“DATABASES”：

注意：“devops”库为创建好的，账户密码也需要有远程登录权限，连接数据库时：因为本文使用的为python3，连接MySQL需要使用pymysql，所以需要在devops下的__init__.py下添加一下内容：

运行测试，可以看到Django的欢迎界面。

3.创建APP整体框架：

创建需要的APP，并加入到settings中的INSTALLED_APPS中：

4.封装前端框架：

（1）定义URL

（2）在每个APP中创建urls文件：

在views中编写模块：

其他APP也如上。

运行测试，分别访问不同的APP，观察页面：

（3）搭建前端的开发框架模板：

这里是在网上找的例子：https://www.cnblogs.com/NeverCtrl-C/p/7652741.html

在commandAPP中创建目录：“static”用来存放静态文件的，如css，js，

“templates”用来存放HTML文件。

在上面的URL地址中，找到下图所示，将所需的文件下载下来，解压后移动到static目录下：

在templates目录下创建base.html，并将主页的源代码拷贝到其中：

修改HTML中引入文件的路径：

首先将stati引入：

修改路径：将文件中所有引入的都进行修改，修改后按住Ctrl键，然后鼠标点击文件，能够跳转到文件中，则说明修改正确。

修改views，将页面展示出来：

测试：

5.根据个人需要进行页面的修改：

{% load static %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>自动化运维系统</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
<script type="text/javascript" src="{% static 'AdminLTE-2.4.1/bower_components/bootstrap/dist/js/bootstrap.min.js'%}"></script>
<script type="text/javascript" src="{% static 'AdminLTE-2.4.1/bower_components/jquery/dist/jquery.min.js'%}"></script>
<script type="text/javascript" src="{% static 'AdminLTE-2.4.1/dist/js/adminlte.min.js'%}"></script>


<link rel="stylesheet" type="text/css" href="{% static 'AdminLTE-2.4.1/dist/css/AdminLTE.min.css'%}">
<link rel="stylesheet" type="text/css" href="{% static 'AdminLTE-2.4.1/bower_components/bootstrap/dist/css/bootstrap.min.css'%}">
<link rel="stylesheet" type="text/css" href="{% static 'AdminLTE-2.4.1/bower_components/font-awesome/css/font-awesome.min.css'%}">
<link rel="stylesheet" type="text/css" href="{% static 'AdminLTE-2.4.1/bower_components/Ionicons/css/ionicons.min.css'%}">
<link rel="stylesheet" type="text/css" href="{% static 'AdminLTE-2.4.1/dist/css/skins/skin-blue.min.css'%}">
</head>
<body class="hold-transition skin-blue sidebar-mini">
<div class="wrapper">

  <!-- Main Header -->
  <header class="main-header">

    <!-- Logo -->
    <a href="index2.html" class="logo">
      <!-- mini logo for sidebar mini 50x50 pixels -->
      <span class="logo-mini"><b>OPS</b></span>
      <!-- logo for regular state and mobile devices -->
      <span class="logo-lg"><b>自动化运维系统</b></span>
    </a>

    <!-- Header Navbar -->
    <nav class="navbar navbar-static-top" role="navigation">
      <!-- Sidebar toggle button-->
      <a href="#" class="sidebar-toggle" data-toggle="push-menu" role="button">
        <span class="sr-only">Toggle navigation</span>
      </a>
      <!-- Navbar Right Menu -->
      <div class="navbar-custom-menu">
        <ul class="nav navbar-nav">
          <!-- Messages: style can be found in dropdown.less-->
          <li class="dropdown messages-menu">
            <!-- Menu toggle button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-envelope-o"></i>
              <span class="label label-success">4</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 4 messages</li>
              <li>
                <!-- inner menu: contains the messages -->
                <ul class="menu">
                  <li><!-- start message -->
                    <a href="#">
                      <div class="pull-left">
                        <!-- User Image -->
                        <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
                      </div>
                      <!-- Message title and timestamp -->
                      <h4>
                        Support Team
                        <small><i class="fa fa-clock-o"></i> 5 mins</small>
                      </h4>
                      <!-- The message -->
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                  <!-- end message -->
                </ul>
                <!-- /.menu -->
              </li>
              <li class="footer"><a href="#">See All Messages</a></li>
            </ul>
          </li>
          <!-- /.messages-menu -->

          <!-- Notifications Menu -->
          <li class="dropdown notifications-menu">
            <!-- Menu toggle button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-bell-o"></i>
              <span class="label label-warning">10</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 10 notifications</li>
              <li>
                <!-- Inner Menu: contains the notifications -->
                <ul class="menu">
                  <li><!-- start notification -->
                    <a href="#">
                      <i class="fa fa-users text-aqua"></i> 5 new members joined today
                    </a>
                  </li>
                  <!-- end notification -->
                </ul>
              </li>
              <li class="footer"><a href="#">View all</a></li>
            </ul>
          </li>
          <!-- Tasks Menu -->
          <li class="dropdown tasks-menu">
            <!-- Menu Toggle Button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-flag-o"></i>
              <span class="label label-danger">9</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 9 tasks</li>
              <li>
                <!-- Inner menu: contains the tasks -->
                <ul class="menu">
                  <li><!-- Task item -->
                    <a href="#">
                      <!-- Task title and progress text -->
                      <h3>
                        Design some buttons
                        <small class="pull-right">20%</small>
                      </h3>
                      <!-- The progress bar -->
                      <div class="progress xs">
                        <!-- Change the css width attribute to simulate progress -->
                        <div class="progress-bar progress-bar-aqua" style="width: 20%" role="progressbar"
                             aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                          <span class="sr-only">20% Complete</span>
                        </div>
                      </div>
                    </a>
                  </li>
                  <!-- end task item -->
                </ul>
              </li>
              <li class="footer">
                <a href="#">View all tasks</a>
              </li>
            </ul>
          </li>
          <!-- User Account Menu -->
          <li class="dropdown user user-menu">
            <!-- Menu Toggle Button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <!-- The user image in the navbar-->
              <img src="dist/img/user2-160x160.jpg" class="user-image" alt="User Image">
              <!-- hidden-xs hides the username on small devices so only the image appears. -->
              <span class="hidden-xs">Alexander Pierce</span>
            </a>
            <ul class="dropdown-menu">
              <!-- The user image in the menu -->
              <li class="user-header">
                <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">

                <p>
                  Alexander Pierce - Web Developer
                  <small>Member since Nov. 2012</small>
                </p>
              </li>
              <!-- Menu Body -->
              <li class="user-body">
                <div class="row">
                  <div class="col-xs-4 text-center">
                    <a href="#">Followers</a>
                  </div>
                  <div class="col-xs-4 text-center">
                    <a href="#">Sales</a>
                  </div>
                  <div class="col-xs-4 text-center">
                    <a href="#">Friends</a>
                  </div>
                </div>
                <!-- /.row -->
              </li>
              <!-- Menu Footer-->
              <li class="user-footer">
                <div class="pull-left">
                  <a href="#" class="btn btn-default btn-flat">Profile</a>
                </div>
                <div class="pull-right">
                  <a href="#" class="btn btn-default btn-flat">Sign out</a>
                </div>
              </li>
            </ul>
          </li>
          <!-- Control Sidebar Toggle Button -->
          <li>
            <a href="#" data-toggle="control-sidebar"><i class="fa fa-gears"></i></a>
          </li>
        </ul>
      </div>
    </nav>
  </header>
  <!-- Left side column. contains the logo and sidebar -->
  <aside class="main-sidebar">

    <!-- sidebar: style can be found in sidebar.less -->
    <section class="sidebar">

      <!-- Sidebar user panel (optional) -->
      <div class="user-panel">
        <div class="pull-left image">
          <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
        </div>
        <div class="pull-left info">
          <p>Alexander Pierce</p>
          <!-- Status -->
          <a href="#"><i class="fa fa-circle text-success"></i> Online</a>
        </div>
      </div>

      <!-- search form (Optional) -->
      <form action="#" method="get" class="sidebar-form">
        <div class="input-group">
          <input type="text" name="q" class="form-control" placeholder="Search...">
          <span class="input-group-btn">
              <button type="submit" name="search" id="search-btn" class="btn btn-flat"><i class="fa fa-search"></i>
              </button>
            </span>
        </div>
      </form>
      <!-- /.search form -->

      <!-- Sidebar Menu -->
      <ul class="sidebar-menu" data-widget="tree">
        <!-- Optionally, you can add icons to the links -->
        <li class="active"><a href=""><i class="glyphicon glyphicon-pencil"></i> <span>blog</span></a></li>
        <li><a href="#"><i class="glyphicon glyphicon-briefcase"></i> <span>ansible</span></a></li>
        <li class="treeview">
          <a href="#"><i class="glyphicon glyphicon-briefcase"></i> <span>saltstack</span>
            <span class="pull-right-container">
                <i class="fa fa-angle-left pull-right"></i>
              </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="#">应用实例</a></li>
            <li><a href="#">系统实例</a></li>
          </ul>
        </li>
      </ul>
      <!-- /.sidebar-menu -->
    </section>
    <!-- /.sidebar -->
  </aside>

  <!-- Content Wrapper. Contains page content -->
  <div class="content-wrapper">
    <!-- Content Header (Page header) -->
    <section class="content-header">

    </section>
  </div>
  <!-- /.content-wrapper -->

  <!-- Main Footer -->
  <footer class="main-footer">
    <!-- To the right -->
    <div class="pull-right hidden-xs">
      联系我们
    </div>
    <!-- Default to the left -->
    <strong>Copyright &copy; 2018 <a href="#">Company</a>.</strong> All rights reserved.
  </footer>

  <!-- Control Sidebar -->
  <aside class="control-sidebar control-sidebar-dark">
    <!-- Create the tabs -->
    <ul class="nav nav-tabs nav-justified control-sidebar-tabs">
      <li class="active"><a href="#control-sidebar-home-tab" data-toggle="tab"><i class="fa fa-home"></i></a></li>
      <li><a href="#control-sidebar-settings-tab" data-toggle="tab"><i class="fa fa-gears"></i></a></li>
    </ul>
    <!-- Tab panes -->
    <div class="tab-content">
      <!-- Home tab content -->
      <div class="tab-pane active" id="control-sidebar-home-tab">
        <h3 class="control-sidebar-heading">Recent Activity</h3>
        <ul class="control-sidebar-menu">
          <li>
            <a href="javascript:;">
              <i class="menu-icon fa fa-birthday-cake bg-red"></i>

              <div class="menu-info">
                <h4 class="control-sidebar-subheading">Langdon's Birthday</h4>

                <p>Will be 23 on April 24th</p>
              </div>
            </a>
          </li>
        </ul>
        <!-- /.control-sidebar-menu -->

        <h3 class="control-sidebar-heading">Tasks Progress</h3>
        <ul class="control-sidebar-menu">
          <li>
            <a href="javascript:;">
              <h4 class="control-sidebar-subheading">
                Custom Template Design
                <span class="pull-right-container">
                    <span class="label label-danger pull-right">70%</span>
                  </span>
              </h4>

              <div class="progress progress-xxs">
                <div class="progress-bar progress-bar-danger" style="width: 70%"></div>
              </div>
            </a>
          </li>
        </ul>
        <!-- /.control-sidebar-menu -->

      </div>
      <!-- /.tab-pane -->
      <!-- Stats tab content -->
      <div class="tab-pane" id="control-sidebar-stats-tab">Stats Tab Content</div>
      <!-- /.tab-pane -->
      <!-- Settings tab content -->
      <div class="tab-pane" id="control-sidebar-settings-tab">
        <form method="post">
          <h3 class="control-sidebar-heading">General Settings</h3>

          <div class="form-group">
            <label class="control-sidebar-subheading">
              Report panel usage
              <input type="checkbox" class="pull-right" checked>
            </label>

            <p>
              Some information about this general settings option
            </p>
          </div>
          <!-- /.form-group -->
        </form>
      </div>
      <!-- /.tab-pane -->
    </div>
  </aside>
  <!-- /.control-sidebar -->
  <!-- Add the sidebar's background. This div must be placed
  immediately after the control sidebar -->
  <div class="control-sidebar-bg"></div>
</div>
</body>
</html>

修改后的页面：

6.编写salt模板

（1）在"salt" APP中创建templates目录，用来存放HTML文件，接着创建"installapp.html"。

（2）使"installapp"页面继承“base”页面，并显示新的内容：

installapp文件中引入的block都必须是在父模板中定义好的，如：

（3）定义urls及views文件：

访问测试：

（4）在base.html中添加a标签，使之相关联：

测试，点击看是否跳转：

7.编写登录及注册页面

（1）编辑总urls：

（2）编辑command的views文件：

（3）在command的templatest文件夹中创建login.html：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>login</title>
</head>
<body>
<h3 align="center">用户登录</h3>
<form  align="center" method = "post">
    用户名:&nbsp;<input type = "text" placeholder="手机/邮箱/用户名" id = "username" />
    <br />
    密&nbsp;&nbsp;&nbsp;码:&nbsp;<input type = "password" placeholder="密码" id = "password" />
    <br />
    <br />
    <input type = "submit" value = "登 录" />&nbsp;
    <input type = "reset" value = "重 置" />
<div class="row" style="margin-left:500px">
  <div class="col-md-10"><a href="/register">注 册</a></div>
</div>
</form>
</body>
</html>

（4）访问测试：

（5）注册页面：

编写devops中的urls文件：

编写command中的views文件：

在commadns的templates中创建register.html页面：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>注册</title>

</head>
<body>
<br>
<h4 align="center">注  册</h4></div>

<div class="row">
  <div class="col-md-10" style="text-align:right"><a href="/login">已有账户，直接登录</a></div>
</div>
<hr style="height:5px;border:none;border-top:5px ridge green;" />


<form  align="center" method = "post">
    用户名:&nbsp;<input type = "text" placeholder="用户名" name = "username" />
    <br />
    <br />
    密&nbsp;&nbsp;&nbsp;码:&nbsp;<input type = "password" placeholder="密码" name = "password" />
    <br />
    <br />
    <input type = "submit" value = "注 册" />
    <input type = "reset" value = "重 置" />
</form>

</body>
</html>

访问测试：

8.编写首页

在devops下的urls中添加：

在commadns下的views中添加：

在command下的templates文件夹下创建index.html：

{% extends 'base.html' %}
{% load static %}

{% block header %}
    <script type="text/javascript" src="{% static '/scripts/installapp.js'%}"></script>
    <link rel="stylesheet" type="text/css" href="{% static '/css/installapp.css'%}">
{% endblock header %}

{% block contentHeader %}
    <h1>欢迎来到自动化运维平台！</h1>
{% endblock contentHeader %}

{% block mainContent %}
    hello word!
{% endblock mainContent %}

访问测试：