[root@localhost ~]# cobbler sync httpd does not appear to be running and proxying cobbler, or SELinux is in the way. Original traceback: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/cobbler/cli.py", line 251, in check_setup s.ping() File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request verbose=self.__verbose File "/usr/lib64/python2.7/xmlrpclib.py", line 1273, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib64/python2.7/xmlrpclib.py", line 1301, in single_request self.send_content(h, request_body) File "/usr/lib64/python2.7/xmlrpclib.py", line 1448, in send_content connection.endheaders(request_body) File "/usr/lib64/python2.7/httplib.py", line 1052, in endheaders self._send_output(message_body) File "/usr/lib64/python2.7/httplib.py", line 890, in _send_output self.send(msg) File "/usr/lib64/python2.7/httplib.py", line 852, in send self.connect() File "/usr/lib64/python2.7/httplib.py", line 833, in connect self.timeout, self.source_address) File "/usr/lib64/python2.7/socket.py", line 571, in create_connection raise err error: [Errno 110] Connection timed out
解决1：查看cobbler设置中的IP是否为当前主机的IP
server: 192.168.1.100
next_server: 192.168.1.100
manage_dhcp: 1
解决2：查看cobbler DHCP设置是否正确
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.1;
option domain-name-servers 114.114.114.114;
option subnet-mask 255.255.255.0;
range dynamic-bootp 192.168.1.100 192.168.1.200;
default-lease-time 21600;
max-lease-time 43200;
next-server $next_server;