CloudOS5102H01虚拟网卡绑定云主机失败之密码问题

纳管对象为vmware

前台虚拟网卡页面将网卡绑定给云主机提示绑定失败

1、一般虚拟网卡、云硬盘、云主机之类的挂载或下发失败问题，可以优先排查相关计算节点的nova-compute.log日志。日志路径为计算节点容器内/var/log/nova下

2、根据虚拟网卡绑定时间点或云主机UUID，可以搜索到对应时刻的故障提示。从日志打印中可以看到报错内容和云主机认证相关

2021-09-07 09:53:47.381 437 ERROR nova.virt.vmwareapi.vmops [req-3c97ccd0-df2d-4ce7-83d5-009051c48b07 1df71957d770436493a84f24d9344853 9052ae85792143ff955c35c52e8e41bd - default default] [instance: f2955932-5f41-471a-97e1-f0f20446fd0d] error to setIp for the attachInterface. Exception:  Failed to authenticate with the guest operating system using the supplied credentials.

Cause: Server raised fault: 'Failed to authenticate with the guest operating system using the supplied credentials.'

Faults: [InvalidGuestLogin]: VimFaultException: Failed to authenticate with the guest operating system using the supplied credentials.

Cause: Server raised fault: 'Failed to authenticate with the guest operating system using the supplied credentials.'

Faults: [InvalidGuestLogin]

3、vmware云主机在进行虚拟网卡绑定时需要输入云主机密码，与现场确认当时绑定操作时误使用CloudOS前台密码，因此导致认证失败。

1、重新绑定虚拟网卡时输入云主机密码即可

虚拟网卡页签下挂载云主机时无明显的密码提示，但在实例页签下加载虚拟网卡有明显的云主机密码提示。建议在实例页签下绑定虚拟网卡