附:错误排除
# cobbler check
The following are potential configuration items that you may want to fix:
1 : Must enable a selinux boolean to enable vital web services components, run: setsebool -P httpd_can_network_connect true
2 : you need to set some SELinux content rules to ensure cobbler serves content correctly in your SELinux environment, run the following: /usr/sbin/semanage fcontext -a -t public_content_t "/tftpboot/.*" && /usr/sbin/semanage fcontext -a -t public_content_t "/var/www/cobbler"/images/.*
3 : you need to set some SELinux rules if you want to use cobbler-web (an optional package), run the following: /usr/sbin/semanage fcontext -a -t httpd_sys_content_rw_t "/var/lib/cobbler/webui_sessions/.*"
解决:关闭selinux
# vim /etc/sysconfig/selinux
SELINUX=disabled
4 : change 'disable' to 'no' in /etc/xinetd.d/tftp
解决:编辑/etc/xinetd.d/tftp文件,将文件中的disable字段的配置由yes改为no
5 : change 'disable' to 'no' in /etc/xinetd.d/rsync
解决:编辑/etc/xinetd.d/rsync文件,将文件中的disable字段的配置由yes改为no
6 : since iptables may be running, ensure 69, 80, and 25151 are unblocked
解决:在iptables中将69,80,25151端口打开。如果仅仅只是在内部环境中使用,建议直接将防火墙关掉
7 : debmirror package is not installed, it will be required to manage debian deployments and repositories
解决:yum install debmirror
或:rpm -Uvh ftp://rpmfind.net/linux/epel/5/i386/debmirror-20090807-1.el5.noarch.rpm –nodeps –force
8 : ksvalidator was not found, install pykickstart
解决:yum install pykickstart
9 : The default password used by the sample templates for newly installed machines (default_password_crypted in /etc/cobbler/settings) is still set to 'cobbler' and should be changed, try: "openssl passwd -1 -salt 'random-phrase-here' 'your-password-here'" to generate new one
解决: 修改默认密码就OK了,然后把密码写入到/etc/cobbler/settings中
# openssl passwd -1 -salt 'random-phrase-here' 'your-password-here'
10 : comment 'dists' on /etc/debmirror.conf for proper debian support
11 : comment 'arches' on /etc/debmirror.conf for proper debian support
解决:注释/etc/debmirror.conf 下面两行
#@dists="sid";
@sections="main,main/debian-installer,contrib,non-free";
#@arches="i386";
12:fencing tools were not found, and are required to use the (optional) power management features. install cman or fence-agents to use them
解决: yum install cman
修复完成,再用 cobbler check 检查一下,确认没问题后用 cobbler sync 做同步操作:
# cobbler check
No configuration problems found. All systems go.
13. comment out 'dists' on /etc/debmirror.conf for proper debian support
comment out 'arches' on /etc/debmirror.conf for proper debian supportvim vi /etc/debmirror.conf
#注释掉@dists="sid"与@arches="i386即可
#@dists="sid";
#@arches="i386";
14. 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:
解决方法:此为BUG,按下方操作执行即
service cobblerd restart
cobbler get-loaders
返回这个结果就OK了