easyhadoop 安装

ldconfig deferred processing now taking place
正在处理用于 libapache2-mod-php5 的触发器...
 * Reloading web server config                                                  apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
                                                                         [ OK ]
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
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Install basic environment complete, starting download from
Exadoop repositry......
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dpkg: error processing NodeAgent-1.2.1_1-amd64.deb (--install):
 软件包的体系架构(amd64)与本机系统的架构(i386)不符
在处理时有错误发生：
 NodeAgent-1.2.1_1-amd64.deb
iptables: unrecognized service
 * Restarting web server apache2                                                apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
 ... waiting apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
                                                                         [ OK ]
mysql stop/waiting
mysql start/running, process 13670
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Download Hadoop installation and runtime libaries complete.
Generate token key...
Traceback (most recent call last):
  File "./setup_ubuntu_12.04.py", line 71, in <module>
    t = token.CreateToken()
  File "./setup_ubuntu_12.04.py", line 21, in CreateToken
    return '{"Exception":"' + e + '"}'
TypeError: cannot concatenate 'str' and 'exceptions.IOError' objects