Interesting!

I've put the following to /var/lib/rancher/conf/cloud-config.d dir and rebooted:
nginx.yml:

#compose
nginx:
  image: nginx
  links:
  - network
  restart: always
  net: host

Didn't work (nginx container didn't start). Here's what ended up in cloud-config-processed.yml:

#cloud-config
nginx:
  image: nginx
  links:
  - network
  net: host
  restart: always
ssh_authorized_keys: null

I guess nginx key should've been put under services.

@imikushin I'll look into that. I haven't fully tested all the permutations of configuration. I'm going to merge this PR even though I know there are some bugs. This way we can cut a rc3 and do more extensive testing.

@imikushin check out https://github.com/rancherio/os-services. You can change the URL RancherOS looks at so you can fork that repo and try to add new stuff. If you do rancherctl service list it should list what is in index.yml

We're working on docs (and a real docs website)

@ibuildthecloud the rancherctl service list doesn't work in v0.3.0-rc3.

I get this error.

ERRO[0000] Failed to load https://raw.githubusercontent.com/rancherio/os-services/master/index.yml: non-200 http response: 404
disabled ubuntu-console

Logged a bug: #187