We setup a Workflow Manager Server High-availability deployment. There are 2 Workflow Manager Server instances installed on 2 hosting ArcGIS Server machines.
Listing down the key issues noticed:
Our environment has multiple network interface controller (NIC) cards or DNS entries, and we already followed the Configure ArcGIS Server in advanced scenarios documentation to handle it.
Environment:
Just adding onto my experience with Ranga's point 2 observation on workflow steps having unwanted/unexpected drop downs. While my Workflow Manager Server is not HA, it is federated to a HA Portal and Enterprise. I would also like to know the cause of why a step that has not been configured to run in parallel (i.e., only having 1 path in and 1 path out) would result in the unwanted/unexpected drop downs.
hmmm... we are not alone here 😜
A defect bug is logged by Esri for the inconsistency that has been observed with the Job ID creation in the HA workflow manager. Details of the bug is as follow: