VMware vRealize Orchestrator (vRO) is still used by many of our customers to automate various infrastructure tasks whether that is running it in standalone mode connected to a vCenter Server(s) or powering the extensibility of vRealize Automation. For customers who have already built an extensive collection of vRO workflows, it certainly makes sense that they would like to reuse the Automation they have already created.
For customers that want to easily subscribe to specific vCenter Server event(s) and trigger specific Automation workflows, the vCenter Event Broker Appliance (VEBA) Fling has been a very popular solution. Customers no longer have to write or manage the code to retrieve specific event(s) from vCenter Server, instead they can focus on the really interesting part of the workflow which is automation or "business logic" that does something specific with a given vCenter Server event. Some common examples including notification using Slack or SMS, vSphere automation such as applying a vSphere Tag or hardening a VM configuration to alerting using PagerDuty to ticket creation in ServiceNow or Salesforce.com, the list goes on and on.
The great news is that vRO customers can also benefit from VEBA while leveraging their existing vRO workflows. VEBA can integrate with any vRO workflow by simply having a function, written using any language of your choice, that calls into the vRO's REST API to trigger a specific vRO workflow. To demonstrate this integration, I have built VEBA function using PowerShell which executes a vSphere Tagging vRO workflow which can be found here and below is a video on how this works.
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