vRealize Autoamtion – vCAC 6.x – Identity Appliance vs. vCenter SSO Server

I am frequently get asked “Should we deploy the vRealize Automation Identity Appliance or should we connect vRealize to the vCenter SSO server”?  The answer to this really depends on what is important to you.  There are pro’s and con’s both scenarios.  Let’s look at the vRealize Identity appliance first.

vRealize Identity Appliance

The major benefit to running the vRealize Identiy appliance is that it is released as part of the vRealize Automation code stream.  This is important because if new features are released in vRealize Automation that have dependencies on specific support from the SSO server the Identity Appliance will be updated with the needed support.  This will allow you upgrade when a new version is released without having to worry about external dependencies.

The downside of running the vRealize Identity Appliance is the extra administrative overhead, especially of you are deploying an HA environment.  It’s extra servers to support, backup, and maintain on top of the vRA Appliance, IaasS Server, and any deployed for DEM’s/Agents.  Not a huge deal, but it’s something to consider.

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