Docker, Openvswitch & Aruba VXLAN Network Build 1.1 - Extra info and fix!

Supplementary information if your containers do not have ping!

⏰Timestamps
00:00 Intro
00:40 Problem description
03:52 How to fix with a post-build upgrade (don’t do this).
05:33 Fix 1: Use a specific tagged image
07:01 Fix 2: Deterministic image build with a dockerfile
10:22 Fix 3: Use an alpine image