cobbler常见问题

http://@@http_server@@/cblr/links/CentOS-6.4-x86_64

cobbler cblr/svc

四、配置文件
cobbler有许多的配置文件，但是只有少部分基本功能需要修改。 

• Settings File
• Modules Configuration

Cobbler最主要的 setting file就是/etc/cobbler/settings。Cobbler2.4.0开始引入动态修改模式（Dynamic Settings），我们只需启动这一模式，便不用再手动修改这个文件了。该文件是YAML格式的，如果直接修改setting文件，则必须重启 cobbler服务才会生效，但如果是通过CLI命令或者是Web GUI进行修改的话，改动会立即生效，无需重启服务。

五、常见问题
1、cobblerd校验错误：
cobblerd does not appear to be running/accessible
解决方法：
service cobblerd start
service httpd start

2、重启httpd错误：
Starting httpd: Syntax error on line 10 of /etc/httpd/conf.d/cobbler.conf:
Invalid command 'WSGIScriptAliasMatch', perhaps misspelled or defined by a module not included in the server configuration
解决方法：
 vi /etc/httpd/conf.d/wsgi.conf
 #LoadModule wsgi_module modules/mod_wsgi.so 去掉#号，使之成为：LoadModule wsgi_module modules/mod_wsgi.so。

3、httpd、SELinux未运行：
httpd does not appear to be running and proxying cobbler, or SELinux is in the way. Original traceback:
Traceback (most recent call last):
解决方法：
service httpd start
vi /etc/sysconfig/selinux
SELINUX=enforcing更改为SELINUX=disabled，重启使之生效。

4、较验cobbler check出错
 Traceback (most recent call last):
  File "/usr/bin/cobbler", line 35, in ?
    sys.exit(app.main())
  File "/usr/lib/python2.4/site-packages/cobbler/cli.py", line 558, in main
    rc = cli.run(sys.argv)
  File "/usr/lib/python2.4/site-packages/cobbler/cli.py", line 202, in run
    self.token         = self.remote.login("", self.shared_secret)
  File "/usr/lib64/python2.4/xmlrpclib.py", line 1096, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib64/python2.4/xmlrpclib.py", line 1383, in __request
    verbose=self.__verbose
  File "/usr/lib64/python2.4/xmlrpclib.py", line 1147, in request
    return self._parse_response(h.getfile(), sock)
  File "/usr/lib64/python2.4/xmlrpclib.py", line 1286, in _parse_response
    return u.close()
  File "/usr/lib64/python2.4/xmlrpclib.py", line 744, in close
    raise Fault(**self._stack[0])
xmlrpclib.Fault: <Fault 1: "cobbler.cexceptions.CX:'login failed'">
解决方法：此为BUG，按下方操作执行即可。
service cobblerd restart
cobbler get-loaders