在公网rancher上部署eureka，无法通过公网ip:8761打开eureka的网页 - qq_38522268的博客 - CSDN博客
我是在阿里云和腾讯云各买了一台centos部署的rancher
在rancher里添加eureka服务
、eureka已处于Active状态，
端口也在部署前映射过了。
但是通过公网ip:8761 访问不到eureka的网页，后来我发现在rancher-agent里部署的eureka被分配了一个内网ip
ssh上我的agent，然后输入
[root@www ~]# curl http://10.42.202.4:8761/
就可以打开网页的html
<head>
<base href="/">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Eureka</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="eureka/css/wro.css">
</head>
<body id="one">
<nav class="navbar navbar-default" role="navigation">
<div class="container">
<div class="navbar-header">
<span></span>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li>
Home
</li>
<li>
Last 1000 since startup
</li>
</ul>
</div>
</div>
</nav>
<div class="container-fluid xd-container">
<h1>System Status</h1>
<div class="row">
<div class="col-md-6">
<table id='instances' class="table table-condensed table-striped table-hover">
<tr>
<td>Environment</td>
<td>test</td>
</tr>
<tr>
<td>Data center</td>
<td>default</td>
</tr>
</table>
</div>
<div class="col-md-6">
<table id='instances' class="table table-condensed table-striped table-hover">
<tr>
<td>Current time</td>
<td>2018-11-07T02:35:32 +0000</td>
</tr>
<tr>
<td>Uptime</td>
<td>00:15</td>
</tr>
<tr>
<td>Lease expiration enabled</td>
<td>true</td>
</tr>
<tr>
<td>Renews threshold</td>
<td>1</td>
</tr>
<tr>
<td>Renews (last min)</td>
<td>0</td>
</tr>
</table>
</div>
</div>
<h4 id="uptime"><font size="+1" color="red">RENEWALS ARE LESSER THAN THE THRESHOLD. THE SELF PRESERVATION MODE IS TURNED OFF.THIS MAY NOT PROTECT INSTANCE EXPIRY IN CASE OF NETWORK/OTHER PROBLEMS.</font></h4>
<h1>DS Replicas</h1>
<ul class="list-group">
<li class="list-group-item">47.107.151.66</li>
</ul>
<h1>Instances currently registered with Eureka</h1>
<table id='instances' class="table table-striped table-hover">
<thead>
<tr><th>Application</th><th>AMIs</th><th>Availability Zones</th><th>Status</th></tr>
</thead>
<tbody>
<tr><td colspan="4">No instances available</td></tr>
</tbody>
</table>
<h1>General Info</h1>
<table id='generalInfo' class="table table-striped table-hover">
<thead>
<tr><th>Name</th><th>Value</th></tr>
</thead>
<tbody>
<tr>
<td>total-avail-memory</td><td>83mb</td>
</tr>
<tr>
<td>environment</td><td>test</td>
</tr>
<tr>
<td>num-of-cpus</td><td>1</td>
</tr>
<tr>
<td>current-memory-usage</td><td>46mb (55%)</td>
</tr>
<tr>
<td>server-uptime</td><td>00:15</td>
</tr>
<tr>
<td>registered-replicas</td><td>http://47.107.151.66:8761/eureka/</td>
</tr>
<tr>
<td>unavailable-replicas</td><td>http://47.107.151.66:8761/eureka/</td>
</tr>
<tr>
<td>available-replicas</td><td></td>
</tr>
</tbody>
</table>
<h1>Instance Info</h1>
<table id='instanceInfo' class="table table-striped table-hover">
<thead>
<tr><th>Name</th><th>Value</th></tr>
<thead>
<tbody>
<tr>
<td>ipAddr</td><td>10.42.202.4</td>
</tr>
<tr>
<td>status</td><td>UP</td>
</tr>
</tbody>
</table>
</div>
<script type="text/javascript" src="eureka/js/wro.js" ></script>
<script type="text/javascript">
$(document).ready(function() {
$('table.stripeable tr:odd').addClass('odd');
$('table.stripeable tr:even').addClass('even');
});
</script>
</body>
</html>
可以通过查看html，来了解其他微服务的是否注册到eureka上
Original url: Access
Created at: 2019-04-22 21:07:52
Category: default
Tags: none
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