we use nomad in production, no issues. Way less complex than k8s. We deploy Prometheus out of your list. We use NGINX, not Traefik. PG is deployed but not under Nomad, mostly just from laziness.<p>We run a local instance of send.firefox.com, redis, metabase, docker registry, a speedtest tool, a bunch of batch/periodic jobs, some internal custom services, all of our web hosting, etc directly out of nomad.<p>Our CI/CD runs make which builds the code, generates .nomad files and runs them, so it's super easy to re-deploy, rollback, etc.<p>k8s management on your own hardware is a full-time job. There are 2 of us that do all dev and ops for our product and there is 0% chance we could manage a k8s cluster w/ only 2 of us, but managing a nomad, consul and vault cluster is easy for us.<p>There are nomad templating tools, but we started using nomad back when it was brand new, so we just used sed for our meagre templating needs. Works a treat, and never saw any value to using some specialized tool(for our needs).<p>Totally recommend checking out nomad.