Comment by danwee

How does one handle zero downtime deployments with single-file golang binaries? I remember I tried this setup some time ago and I couldn't successfully manage cleanly to accomplish no downtime when deploying a new version of my service. The reason was mainly port reuse. I couldn't have the old and the new version of my service running on the same port... so I started to hack together something and it became dirty pretty quickly. I'm talking about deployment of new version of service on the same machine/server as the old version was running.