Question

我正在尝试将我的角度快速网络应用程序推送到bluemix，但我收到此错误

2016-04-05T20:12:50.96-0300 [App/0]      OUT > angular-expess-seed-
with-html@0.0.1 start /home/vcap/app
2016-04-05T20:12:50.96-0300 [App/0]      OUT > node app.js
2016-04-05T20:12:51.19-0300 [App/0]      OUT Express server listening      
 on port 3000 in production mode
2016-04-05T20:13:50.37-0300 [DEA/34]     ERR Instance (index 0) failed    
to start accepting connections
2016-04-05T20:13:50.39-0300 [API/2]      OUT App instance exited with    
guid b3554c4b-11f5-433f-891e-1df16605df80 payload:  
{"cc_partition"=>"default", "droplet"=>"b3554c4b-11f5-433f-891e-
1df16605df80", "version"=>"36d8b569-d38a-465d-8bc6-b14ffd13b413", 
"instance"=>"dbd3566e0ef348d9b9f483a32e8fed89", "index"=>0,  
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to 
accept connections within health check timeout", 
"crash_timestamp"=>1459898030}
 2016-04-05T20:13:50.40-0300 [App/0]      ERR
 2016-04-05T20:14:16.36-0300 [DEA/24]     OUT Starting app instance      
  (index 0) with guid b3554c4b-11f5-433f-891e-1df16605df80

首先，它抱怨启动脚本丢失我已修复该部分，但没有这样的错误。

Answer 1

我可以从下面的错误中看到：

Express server listening      
 on port 3000 in production mode

您的Node.js应用程序正在尝试在端口3000中侦听。这适用于本地环境，但对于Bluemix，您必须从Cloud Foundry（CF）环境获取端口。

以下是执行此操作的示例代码：

// cfenv provides access to your Cloud Foundry environment
// for more info, see: https://www.npmjs.com/package/cfenv
var cfenv = require('cfenv');

// get the app environment from Cloud Foundry
var appEnv = cfenv.getAppEnv();

// start server on the specified port and binding host
app.listen(appEnv.port, '0.0.0.0', function() {

        // print a message when the server starts listening
  console.log("server starting on " + appEnv.url);
});

将应用程序推送到bluemix

1 个答案: