I would like to publicly note that I had completely different idea about this project first time I have encountered it at the last Flock.
My idea was that the project will target runtime rather than build-time and will try to provide a set of packages that would be able to e.g. spawn and run an httpd stack almost at one command. So that we will basically have e.g. this functionality: https://hub.docker.com/r/p0bailey/docker-flask/ but integrated directly in distribution. This would make lots of sense to me because it would work similarly to how upstream projects get into Fedora (and RHEL) eventually. They need to pass certain criteria for being accepted and then there is is a group of people that maintains it in the given operating system. Similarly for the modularity (as I saw it), there would be e.g. a docker image that would slowly make it into being a full-fledged system component that can be run in a container or even natively on the host. The concrete implementation would probably include ansible where the modules (being standard rpms) would together make a big ansible playbook archive (e.g. placed under /etc/playbook) that would include default templates describing default sysadmin use-cases (like importing db and web application start) that could be overridden by a custom user template being placed at the same subpath under e.g. /etc/custom-playbook. This would be a killer tool for sysadmins that could script their common use-cases in a simple manner and completely avoid any nerve-wrecking direct config manipulations on a running system that (almost) each of us is familiar with. It would actually be a common sysadmin (and power-user) language on RHEL based distros and I think you can imagine this can be pretty cool. This approach would be also very flexible because you could define your resources that you want to launch individual module components on by altering a default resource setup and switch from spawning everything natively to spawning everything in docker containers locally to spawning everything in docker containers in OpenShift staging instance to spawning everything in OpenShift production instance. This also makes lots of sense from the human-effort point of view. We could apply very well our sysadmin expertise in a certain areas and transmit it directly to our users through code that we would have written. Packagers would be config masters and they would maintain default configuration to provide user with the most effortless way to make something run (e.g. dovecot + postfix combo). And we could then also maintain custom playbooks for specific customers meaning we would be able to create system cut directly to their needs and have means to maintain it at large scales. And this would basically mean having an rpm somewhere being named after our customer e.g. mailserver-intel with a set of specific intel mailserver ansible playbooks. After time I started to understand that the focus of modularity is different and it rather focuses on having tight control over the build process and lifecycle syncing across different system components. I am not saying this is wrong or anything. It probably just means I was mislead in my expectations but still I would like to share this particular point of view as it makes lots of sense to me and it is something that makes me excited. Sorry for not being technical or anything. You can consider this to be a short story that doesn't deserve much attention. clime ...Oh yeah, I started very basic PoC at https://pagure.io/lamp and needed to postpone it a bit. It might be worth continuing
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