Jim Moldenhauer's Tech Blog: SCCM 1511

So a few years ago I did three segments on how to install SCCM 2012. It covered the WSUS installation and configuration, the SCCM prerequisite installs and the actual SCCM install. Since the time of those writings that method has become obsolete. A man by the name of Nickolaj Andersen wrote a very cool PowerShell based tool called the ConfigMgr Prerequisites Tool to run through all the pre-installation steps required. At the time of this writing it was on version 1.4.2 which supports SCCM 2012, SCCM 2012 R2 and SCCM Current Branch (1511+). So I am going to run through the updated 1511 install using this tool.

What you need before you begin:

Download the tool (linked above)
On your SCCM server set your PowerShell execution policy to Unrestricted.

Set-ExecutionPolicy Unrestricted

In Active Directory identify the Schema Master server
In Active Directory create a service account called SCCMAdmin. This needs to be a SysAdmin on your SQL server and a Local Admin on all SCCM servers
In Active Directory create a security group called SCCM Site Servers and add all the SCCM servers and the SCCM Admin account to this group

Note - There are a few caveats to using the ConfigMgr Prerequisites Tool, however. You can only run it on Server 2012 and Server 2012 R2 and it should not be run on a Domain Controller (If you are trying to install SCCM on a DC please slap yourself and rethink that plan). The account you use to run the tool needs to be a member of Domain and Schema Admins in order to execute a couple of the steps (described below).

When you first run the tool it does a validation check to see if reboots are required, you are on a supported server, you have a supported version of PowerShell and the account you are using is a local administrator on this machine. You will also notice the current supported SCCM versions in the lower left.

Since we have Green Check marks across the board, lets begin!

System Management Container:

If you click on the Other tab at the top and Select System Management Container. Check the box Create the System Management container and select Search.

Enter in the name of the security group created above and Click Search. Once it is found select it in the window below and Click OK. If you are not a member of Domain Admins you will not be able to add the selected group when you search.

This will go out to ADSI, create the Systems Management Container. It will then go to AD and add the security group defined above and set delegation permissions for it.

Extend Active Directory Schema:

Now click on the Extend Active Directory Schema radio button. You will be asked for the name of the Schema Master server name. Once you enter it in Click Extend. If you are not a member of Schema Admins you will get an error at this point.

You will be prompted for the location of the SMSSETUP\BIN\X64 folder so it can locate the extadsch.exe file to execute the AD Schema extension.

Verify that it was successful

Windows ADK:

Next we will install the Windows Assessment and Deployment Kit. Select the Install Windows ADK radio button. You will see that you have two installation Methods available to you, Offline and Online. If you have already downloaded the ADK you can do an offline install, otherwise select Online. You can also install either ADK 8.1 or ADK 10. Since we are going to install SCCM 1511, ADK 10 is required. Click Install

Verify it was successful

Install WSUS:

Now select the Install WSUS radio button. Since I already have SQL 2014 SP1 installed I am going to leverage that for the WSUS install. You can also use the Windows Internal Database if you choose. After filling in the appropriate information Click Install

You will be prompted for a save location for the WSUS Content. I created a new folder on c:\ called WSUS Content and Clicked OK

Note - This is obviously not an ideal configuration. In a production environment you would not want this on the c:\ but since this is just a lab it didn't matter

All good!

Note - Since we are also going to be supporting Windows 10 in this lab you will need to download and install KB3095113 which provides WSUS support for Windows 10 feature upgrades.

Primary Site Prerequisite Installs:

We are going to be building a Primary site so Click on the Primary Site Tab. Be sure to Check the box Download prerequisite files and Click Install

You will be prompted for a save location for the downloads after all the roles and features are installed. I created a new folder c:\downloads

Then you will also be prompted for the \SMSSETUP\BIN\X64 folder so it can verify version information for the download

A lot better than doing it the hard way!

SCCM Install:

Now that the server is prepped (and in record time), we are ready to run the SCCM install. If you are not logged in as the SCCMAdmin account do so now. Double Click on splash.hta. Make sure you have Version 1511. Click Install