Office WebApp Server2013 Installation and Configuration

Office Web Apps Server supports two primary installation scenarios: a single-server Office Web Apps Server farm, and a multi-server, load-balanced Office Web Apps Server farm. You can use physical servers or virtual machine instances to run Office Web Apps Server, but you can’t install other server applications, such as SharePoint 2013 or SQL Server, on those servers. In environments that contain actual user data.

Supported Operating Systems for Office Web App server 2013

        You can run Office Web AppServer on the following operating systems

  •  The 64-bit edition of Windows Server 2008 R2 Service Pack 1 (SP1) Standard, Enterprise, or Datacenter with KB2592525 installed
  • The 64-bit edition of Windows Server 2012 Standard or Datacenter

 server roles, and features that are required for Office Web Apps Server

Download, Server Role, or Feature Windows Server 2008 R2 Windows Server 2012
Download: Office Web Apps Server Microsoft Download Center Microsoft Download Center
Download: .NET Framework 4.5 .NET Framework 4.5 Already installed
Download: KB2592525 KB2592525 Already installed
Download: Windows PowerShell 3.0 Windows PowerShell 3.0 Already installed
Server role: Web Server (IIS) The following list describes the minimum role services that are required for the Web Server (IIS) server role.Common HTTP Features

  • Static Content
  • Default Document

Application Development

  • ASP.NET
  • .NET Extensibility
  • ISAPI Extensions
  • ISAPI Filters
  • Server Side Includes

Security

  • Windows Authentication
  • Request Filtering

Management Tools

  • IIS Management Console

The following options are recommended but not required:

Performance

  • Static Content Compression
  • Dynamic Content Compression
The following list describes the minimum role services that are required for the Web Server (IIS) server role.Management Tools

  • IIS Management Console

Web Server

  • Common HTTP Features
  • Default Document
  • Static Content

Security

  • Request Filtering
  • Windows Authentication

Application Development

  • .NET Extensibility 4.5
  • ASP.NET 4.5
  • ISAPI Extensions
  • ISAPI Filters
  • Server Side Includes

The following services are recommended but not required:

Performance

  • Static Content Compression
  • Dynamic Content Compression
Feature: Ink and Handwriting Services Ink and Handwriting Services

  • Ink Support
Ink and Handwriting Services

 Note:
You don’t have to install Ink Support. You can just install Ink and Handwriting Services

 Hardware Requirement – Application Server

The requirements in the following table apply both to installations on a single server with a built-in database and to servers running Office Web App Server 2013 in a multiple server farm installation.

Component

Minimum requirement

Processor Intel Xeon Processor E7 (16 core).
RAM
  • 12 GB for developer
  • 64 GB for production use in a single server or multiple server farm

 

Hard disk 500 GBYou must have sufficient space for the base installation and sufficient space for diagnostics such

as logging, debugging, creating memory dumps, and so on. For production use, you also need

additional free disk space for day-to-day operations. Maintain twice as much free space as you

have RAM for production environments. For more information, see Capacity management and  sizing for SharePoint Server 2013.

 

 Prepare the servers

In this phase, you get your servers ready to host the product. This includes the supporting servers and

the servers that will have Office web app Server installed. The following servers must be configured to

support and host a farm:

  • Domain Controller
  • Application Server of Office web app

 Required Permission

The following table describes the accounts that are used to install and configure Office WebApp Server 2013.

Name

Password

Description

Policy

domain-OfficeWebApp This account would responsible to run Office webapp server and services Logon locally in office web app server and administrative rights, Run Office web app server2013

 prepare a server that runs Windows Server 2012

  1. Open the Windows PowerShell prompt as an administrator and run the following command examples to install the required roles and services.

For Windows Server 2012

Add-WindowsFeature Web-Server,Web-Mgmt-Tools,Web-Mgmt-Console,Web-WebServer,Web-Common-Http,Web-Default-Doc,Web-Static-Content,Web-Performance,Web-Stat-Compression,Web-Dyn-Compression,Web-Security,Web-Filtering,Web-Windows-Auth,Web-App-Dev,Web-Net-Ext45,Web-Asp-Net45,Web-ISAPI-Ext,Web-ISAPI-Filter,Web-Includes,InkandHandwritingServices

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If you are prompted, restart the server when the command finishes.

  Install Office Web Apps Server

Mount Office Web Apps 2013 Install on the OWA2013 server and run the Install

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 Office Web App Server CU Installation

Download and install the Office Web Apps Server 2013 update KB2810007.

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Office Web App Server Configuration

 Create OWA Farm and Configure to use HTTP and Support Editing

  • Login on to OWA2013 Server with Office Web App Service Account
  • From an elevated PowerShell command prompt run below command

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Test by accessing from outside your server http://owa2013/hosting/discovery

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Office Web App Server Binding and Configuration with SharePoint Server 2013

  •  Login to SP2013WFE with SpAdmin Account
  • From an elevated SharePoint PowerShell command prompt run below command

Now you should see a long list application extension registration with the WOPIZone

To confirm type and test below command to verify that the new zone is internal-http

Change the AllowOAuthOverHttp setting in SharePoint 2013 to True. Run below command

That means we will need to allow SharePoint to allow OAuth over HTTP by running below commands

Now check one more time the status of OAuth over http

Now once again check the WOPI Zone and as you can see it is still se to internal-https

For this installation test since I had used internal and http, I am going to set the WOPI Zone accordingly as below.

Test Office Web Apps with SP 2013

Browse to SharePoint site as user and not as system account (OWA does not work for system account)

Thanks Happy SharePointing 😉

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2 thoughts on “Office WebApp Server2013 Installation and Configuration

  1. Pingback: Configure SSL for SharePoint 2013 | sharepoint2013admin

  2. Pingback: Troubleshooting errors in Office Web Apps when it is used with SharePoint 2013 | sharepoint2013admin

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