Automate deploy with Docker

[cuducos]

Now we have a Docker structure, so we can think about how to use that to automate the deploy.

Ideally a piece of code to automate provision is much appreciated ; )

[vmesel]

I think it's already done and this issue should be closed @cuducos !

[cuducos]

@gomex might be working on or planning something in that direction — you both could collaborate with each other if that's the case ; )

[gwmoura]

@vmesel You have one idea, how to deploy? Today we need to deploy 4 services (maybe 3):

• jarbas - django app
• elm - nodejs
• web - nginx
• db - postgresql

[pedrommone]

I think a Ansible is the easiest way to provision it right now, since the stack is very tiny. How are you planning it @gomex?

[gomex]

I was thinking about using ansible to create the docker host and to run the docker-compose there. What you think about?

[pedrommone]

@gomex it's the easiest way and probably, the best way for now.

[gwmoura]

Hi, guys how this is running?

[cuducos]

@gwmoura Apparently nobody's working on that — ages ago I started a branch called ansible but back then it was focused on deploying without Docker. I'd be happy to pair on that to sort that out, but I need guidance from one of you guys.

[gwmoura]

@cuducos we can pair, but basically is use the ansible to install docker on server and run docker-compose up.

We can follow the steps on this link: https://docs.docker.com/compose/production/

• Create a jarbas-production.yaml
• Define tasks to be runned before app run
• Define strategy for no downtime 😄

  to deploy a container is necessary stop one before start another - 😅

[cuducos]

Great material. I have the feeling that I will take a lot of time with that with the less basic stuff (such as keep sensible information on the environment etc). It's not my priority right now but I'd make it a priority if anyone can pair with me to speed thing up. Otherwise I'll try to build a Dockerfile for Rosie, so Rosie can live in the same server as Jarbas, easily deployed with Docker ; )

[gomex]

I can pair with you. I already have a ansible role to create a droplet on Digital Ocean with Docker host installed and now we just need to configure a role to start docker there.

[cuducos]

Great! When does it work to you? I'm basically free weekdays, whole day, except 2-4pm ; )

[gomex]

I am free weekdays too, but in the night is better for me :)

[gomex]

I am finish to clean the code and send I PR with a proposal for create droplets on Digital Ocean using ansible.

[gomex]

I am doing that in my fork, you can follow there:

https://travis-ci.org/gomex/jarbas

My problem now is about keep together the old deploy code of travis and the new proposal to use ansible, because ansible is not ok yet to use 3.5 python language :( I changed to 2.7 and got problem with that:

coverage run manage.py test -v 3
Couldn't read config file .coveragerc: File contains no section headers.
file: .coveragerc, line: 1
'  [run]\n'
The command "coverage run manage.py test -v 3" exited with 1.

[cuducos]

Unfortunately we need Python 3 to run Jarbas. If you start travis in Python 2.7, you can install (if needed, have to check Ubuntu/Debian version) python3 and run all the commands with python3 instead of python (for example python3 manage.py test instead of python manage.py test) — sounds reasonable?

[gomex]

@cuducos today the jarbas is deployed in only one machine or a cluster?

[cuducos]

Only one DO droplet ; )

[lipemorais]

I believe that the next step after the PR about make Docker work for Jarbas development(a.k.a #163 ) could this one. What do you think @cuducos ?

[cuducos]

So far so good @lipemorais — I'm gonna test and (hopefully) merge #163 today and then we can look into deploy with Docker <3

[cuducos]

Closed in favor of #191