Add os-telemetry role

This patch adds an all-in-one os-telemetry role with all telemetry
service roles, like we have for all other projects.

Change-Id: Ia72d950b5765ba96cf312e888b5f4cc76093766c
Closes-Bug: #1312324
convert roles from ruby to json

test-kitchen/chef-zero does not like ruby roles. Converting them to json
makes test-kitchen happy, and doesn't really hurt anything/anyone else.

Change-Id: Id716c5459103ce340dae4ddef05e16c1a37374fd
Add in new openrc to all in one

Allow openrc to be used in all in one for demos and testing.

Change-Id: I1b0a1ae95cf43c6cc5aeee545764faba7e25c1c2
Implements: blueprint moveopenrc