How to run One Million UltraESB-X Docker instances… For Free!

Although the title says that you can run 1 million Docker instances, technically you can now run an unlimited number of UltraESB-x Docker instances without spending a single dollar. One million was included with the sole purpose of making the title more attractive since it’s a cliché these days. AdroitLogic released an UltraESB-X Docker image…