[root@vmhost2 /]# virsh list
Please enter your authentication name: admin
Please enter your password:
错误:连接到管理程序失败
错误:验证失败: 验证失败
[root@vmhost2 /]# saslpasswd2 -a libvirt admin
Password: 设置密码
Again (for verification):再次输入密码
另一个方法,以下转载群友 ovirt节点直接使用virsh操作vm需要用户名密码
[root@ovirt4 ~]# virsh list vdsm@ovirt
error: unexpected data 'vdsm@ovirt'
[root@ovirt4 ~]# virsh list --all
Please enter your authentication name: vdsm@ovirt
Please enter your password:
Id Name State
----------------------------------------------------
3 vm-03 running
5 vm-04 running
用户(vdsm@ovirt)获取
[root@ovirt3 ~]# find / -name libvirtconnection.py
/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py
[root@ovirt3 ~]# egrep vdsm@ovirt /usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py
SASL_USERNAME = "vdsm@ovirt"
密码(shibboleth)获取
[root@ovirt3 ~]# find / -name libvirt_password
/etc/pki/vdsm/keys/libvirt_password
[root@ovirt3 ~]# cat /etc/pki/vdsm/keys/libvirt_password
shibboleth #密码