My production SharePoint 2016 & Project Server 2016 will be running on SSL (https). Now I am in the process of installing and configuring Workflow Manager on SharePoint 2016 server. I am confused whether I should configure my Workflow Manager on http port (12991) or https (12990).
I learned on TechNet articles that for production we must always configure SSL for Workflow Manager but troubleshooting will be difficult. If my SharePoint 2016 application and Project Server 2016 runs on https but my Workflow Manager is configured to use http (12291), will this affect communication between SharePoint and Workflow Manager? Will my workflow developed in SharePoint Designer 2013 Workflow Platform successfully execute in production?