Ansible installer docs

[arm4b]

Initial docs showing how to install StackStorm with Ansible, from ansible-st2 repo.

English syntax-check is welcome :)

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The bad thing about .rst table, have no idea how to make multi-line description column, to avoid scrolling here:

[lakshmi-kannan]

So is this tested? Better question, how are we going to validate this doesn't break after every release.

I don't mean to block your PR but we have a policy that anything that goes in the docs needs to be tested before every release and without automation it's hard to scale this.

[arm4b]

I see.

Of course I've tested it manually many times (but still no automation here).

In that case I need further work on improvements to make it more stable, provide automatic tests. It's part of big checklist: StackStorm/ansible-st2#2 on which I'll work further.

But as I understand @jfryman wanted to see some initial docs ASAP.
So you guys decide if it's mergeable or Ansible installer needs more stability and tests. I'm ok with any decision and in any way will continue to work on ansible-st2.

[jfryman]

@lakshmi-kannan I did give both @dennybaa and @armab direction to get some docs out there.

Can we exclude Config Management from this requirement for the time being? I want to give visibility to these installation methods, but we have some work to do before they'll be at this higher bar of quality and it's being worked on right now.

In terms of the actual plan, @armab has it outlined in his checklist.

[lakshmi-kannan]

Yeah, if you already made a call to include it, I am fine. I just wanted to make sure we are thinking about testing etc. LGTM.