PENDING Not able to run WSUS post-installation task

[Kirankr31]

I am not able to run the WSUS Post-installation task. All the required SQL database permissions are assigned to the SCCM Site server to Host the WSUS database.

Below are some logs I have collected.
C:\Program Files\Update Services\LogFiles :
WsusService.6 SusService.SusServiceStartUpThreadProc WUS Service failed during startup processing, sleeping before retry - Error Details: System.Data.SqlClient.SqlException (0x80131904): Cannot open database "SUSDB" requested by the login. The login failed.

The below error on Event Viewer :
Faulting application name: WsusService.exe, version: 10.0.14393.0, time stamp: 0x57899366
Faulting module name: KERNELBASE.dll, version: 10.0.14393.4350, time stamp: 0x606eafeb
Exception code: 0xe0434352
Fault offset: 0x0000000000034f38
Faulting process id: 0x28f8
Faulting application start time: 0x01d75123823c8646
Faulting application path: C:\Program Files\Update Services\Services\WsusService.exe
Faulting module path: C:\Windows\System32\KERNELBASE.dll
Report Id: 7c610d5e-8f84-40c7-9d7f-878d8174a0b0
Faulting package full name:
Faulting package-relative application ID:

 

[Gokul]

Have you mentioned DB instance name while installing ?
Check IIS (application pool and wsus administration present)

 

[Kirankr31]

While installing I have mentioned the SQL server DB. I don't see WSUS administration in IIS.