libvert开启TCP监听

int32位 posted @ Mar 23, 2016 12:49:46 AM in openstack , 7532 阅读
转载请注明：http://krystism.is-programmer.com/若有错误，请多多指正，谢谢！

1.设置libvirtd

编辑/etc/libvirt/libvirtd.conf

listen_tls = 0
listen_tcp = 1
auth_tcp="none"
tcp_port = "16509"

2.设置服务为监听状态

即使设置了listen_tcp也不会开启监听服务, 重启libvirt-bin服务,验证:

sudo netstat -nlpt 

# 可见16509端口并没有开启

ps aux | grep libvirt

# 可见libvirtd没有-l参数

需要开启监听服务，设置/etc/init/libvirt-bin.conf文件，设置exec /usr/sbin/libvirtd $libvirtd_opts -l，注意后面的-l选项 不能直接写在libvirtd_opts上，不生晓，原因不明

3. 验证

重启libvirt-bin服务, 使用netstat是否开启了tcp端口和ps查看libvirtd是否有-l选项,都没有问题后，运行:

virsh --connect qemu+tcp://node1/system list

其中node1为主机名，如果无错误，则表示正常开启tcp监听服务.

转载请注明：http://krystism.is-programmer.com/若有错误，请多多指正，谢谢！
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