用rhc找回Openshift 中的 mysql密碼

曾經有一份數據庫帳號密碼擺在我面前，我沒有珍惜，直到失去了才後悔莫及……╮(￣▽￣」)╭

若是說菜鳥到高手的路就是一條不斷減小犯二次數的漫長征程，鑑於我如今還離起點沒多遠，每週把範過的二拿出來洗一洗估計都能炒一盤菜吃了。

這個博客搭建在redhat的Openshift應用平臺上，當初看的教程說安裝完phpmyadmin以後會顯示數據庫信息：

但是我當初手一賤直接就瀏覽器右上角小紅叉而後奔去食堂會紅燒肉。以後想要備份數據庫到本地而且用localhost連接時才發現……本地數據庫鏈接錯誤啊！

原來是由於openshift用的mysql數據庫名在我本地數據庫裏不存在。

因而我想啊，若是我用和openshift相同的設置在本地建一個新的數據庫，用戶名和密碼也和openshift的同樣，不就能夠在本地操做一個和線上徹底同樣的blog了麼？（菜鳥如我也只能想到這麼多了，若是有別的方法，請高手指教，多謝~）

但是但是！去Openshift網站My Application裏，查！不！到！數！據！庫！信！息！啊！(PД`q。)·。’゜

因而通過和英文Doc的一番奮戰，終於哼哼哼……

還記得redhat client tool 麼？官方建議（也算是強制了）使用的Openshift命令行管理工具，讓它幫一幫你吧。

--help是程序員最好的夥伴Shell

C:\Program Files\PowerCmd>rhc --help

出來這些信息：

Usage: rhc [--help] [--version] [--debug] <command> [<args>]
     
    Command line interface for OpenShift.
     
    Getting started:
      setup              Connects to OpenShift and sets up your keys and domain
      app create         Create an application
      apps               List all your applications
      cartridge list     List available cartridges
      cartridge add      Add a cartridge to your application
      server             Display information about the status of the OpenShift
    service.
      account logout     End the current session
     
    Working with apps:
      app restart        Restart the application
      app show           Show information about an application
      tail               Tail the logs of an application
      port-forward       Forward remote ports to the workstation
      threaddump         Trigger a thread dump for JBoss and Ruby applications.
      snapshot           Save the current state of your application locally
      git-clone          Clone and configure an application's repository locally
     
    Management commands:
      account            Display details about your OpenShift account
      alias              Add or remove a custom domain name for the application
      app                Commands for creating and managing applications
      authorization      Display the authorization tokens created under your
    account
      cartridge          Manage your application cartridges
      domain             Manage the domain and namespace for your applications.
      sshkey             Manage multiple keys for the registered rhcloud user.

看到這句了麼 ?

apps               List all your applications

因而我…

C:\Program Files\PowerCmd>rhc apps

結果皆大歡喜：

blog @ http://blog-hikerpig.rhcloud.com/ (uuid: ！這個不能告訴你喲！)
    -------------------------------------------------------------------------
      Created:         Mar 23 11:29 AM
      Gears:           1 (defaults to small)
      Git URL:        
     ssh://！這個不能告訴你喲！8@blog-hikerpig.rhcloud.com/~/git/blog.git/
      Initial Git URL: git://github.com/openshift/wordpress-example.git
      SSH:             ！這個不能告訴你喲！@blog-hikerpig.rhcloud.com
      Aliases:         www.hikerpig.asia  
    
      mysql-5.1 (MySQL Database 5.1)
      ------------------------------
        Gears:          Located with php-5.3, phpmyadmin-3.4, mongodb-2.2
        Connection URL: mysql://$OPENSHIFT_MYSQL_DB_HOST:$OPENSHIFT_MYSQL_DB_PORT/
        Database Name:  blog
        Password:       ！！看這裏看這裏！！
        Username:       ！！看這裏看這裏！！
    
      ------------還有好長長長長------------------

總算找出了數據庫用戶名和密碼。

Over！紅燒肉我又來了！