puppet客户端认证错误

theoforce

　　Q：[root@server98 ~]# puppetd  --server=server97.example.com
　　dnsdomainname: Unknown host
　　dnsdomainname: Unknown host
　　err: Could not request certificate: Connection refused - connect(2)
　　Exiting; failed to retrieve certificate and waitforcert is disabled
　　A：此错误是没有启动puppetmasterd服务和配置绑定主机名
　　[root@server98 ~]#vi /etc/hosts
　　在最后一行添加：
　　192.168.0.197 server97.example.com puppet
　　[root@server97 ~]#puppetmasterd   --启动服务
　　Q: [root@server98 ~]# puppetd --server puppet.com --test
　　err: Could not request certificate: No route to host - connect(2)
　　Exiting; failed to retrieve certificate and waitforcert is disabled
　　A: server端没有开启8140 port or close iptables firewall
　　Q: [root@server98 ~]# puppetd --test --server=server97.example.com
　　info: Creating a new SSL key for db-211
　　err: Could not request certificate: getaddrinfo: Name or service not known
　　Exiting; failed to retrieve certificate and waitforcert is disabled
　　A: 客户端没有配置服务器端的域名绑定：
　　[root@server98]#vi /etc/hosts
　　在最后一行添加：
　　192.168.0.197 server97.example.com puppet
　　Q:[root@localhost puppet]# puppetd --server=server.puppet.com
　　Could not prepare for execution: Could not create PID file: /var/run/puppet/agent.pid
　　A:查看puppet的进程
　　ps -ef |grep puppet
　　kill 掉对应的进程，重新启动