Category Archives: SharePoint 2013

Adding Service Notices to the SharePoint 2013 Suite Bar using PowerShell

 

Overview:

I was recently tasked with installing an update to a live SharePoint 2013 extranet site that is actively used by staff as well as external clients. Since the update caused our extranet site to be unavailable for several hours, I found myself wishing for a simple but effective way to alert all SharePoint 2013 site users about upcoming scheduled maintenance. I could send e-mails, but prefer not to do so since we have quite a few people who have access to the SharePoint site, but very few active users. Instead of sending out alerts to more than one hundred employees letting them know that a service they may or may not use will be unavailable, I wanted to publish a notice to the SharePoint site itself.

The Problem:

I need to find a way to publish a notice of anticipated service interruptions on every page of my SharePoint 2013 site. This seemed simple enough at first, until I began to consider the fact that I have multiple site collections, each with multiple sites in my extranet Web Application. Users access the site from a wide variety of links, so publishing a notice on the home page would not be effective. Every site has unique permissions, depending on which users need access to the site’s contents, so publishing announcements on a site-by-site basis would be a real chore.

I am using a pretty generic out-of-the-box SharePoint 2013 installation, so my site is using the default Seattle master pages. I thought about customizing the master pages to include a message, but I would have to do the same for every site collection in my Web Application, which seems to be more trouble than it’s probably worth.

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