【问题现象】pdns_server启动失败 【问题日志】 Jan 6 09:40:16 localhost pdns[24942]: This is a standalone pdns Jan 6 09:40:16 localhost pdns[24942]: Listening on controlsocket in '/var/vcap/sys/run/powerdns/pdns.controlsocket' Jan 6 09:40:16 localhost pdns[24942]: UDP server bound to 0.0.0.0:53 Jan 6 09:40:16 localhost pdns[24942]: TCP server bound to 0.0.0.0:53 Jan 6 09:40:16 localhost pdns[24942]: PowerDNS Authoritative Server 3.3.1 () (C) 2001-2013 PowerDNS.COM BV Jan 6 09:40:16 localhost pdns[24942]: Using 64-bits mode. Built on 20131217140531 by , gcc 4.7.2. Jan 6 09:40:16 localhost pdns[24942]: PowerDNS comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it according to the terms of the GPL version 2. Jan 6 09:40:16 localhost pdns[24942]: Exiting because: Unable to convert presentation address '["208.67.222.222", "114.114.114.114", "8.8.8.8", "4.4.4.4"]' 【解决方案】 /var/vcap/jobs/powerdns/config/pdns.conf 注释掉#recursor=["208.67.222.222", "114.114.114.114", "8.8.8.8"]

【问题现象】使用MicroBOSH部署虚拟机，虚拟机能够成功创建，但是director不能跟虚拟机连接，超时退出并删除虚拟机 【问题定位】 1、查看vcenter上面虚拟机，发现虚拟机成功创建 2、通过vnc登录虚拟机，发现虚拟机网络成功配置，并且route设置也正确 3、尝试ping网关地址，ping不通 4、操作以上步骤后基本可以认为虚拟机网络出口有问题 【解决方案】 检查主机的vlan设置，设置正确的vlan