Add promote plugin

[fangpenlin]

@mahmoudimus @coderanger

Okay, this is pretty much done. Give it a look. For now, if you want to add promotion build for an acceptance job, you can simply add promotion true like this

  job 'acceptance' do |new_resource|
    promotion true
  end

@coderanger By the way, it appears the AWS access key travis/aws_access_key_id in citadel is deleted? I tried to run acceptance test and it failed because 403 error when kitchen uses that key to do something with aws.

[fangpenlin]

hmmm... I am not sure am I using promotion plugin in the correct way. Never used something like this before. I draw a diagram regarding the whole workflow here

https://github.com/balanced/balanced-dev-wiki/wiki/Continuous-Integration-Workflow-Overview

@coderanger could you have a look on this when you have spare time? and we can make some tweaks with this plugin and workflow. Thanks.

[fangpenlin]

oh... okay, I think I should put the promotion in build job rather than acceptance job

[fangpenlin]

oh yeah, we have promotion for build now.

@coderanger should we trigger the promotion on acceptance pass only, or should we also require user approval to kick start a promotion?

If we need to add manual approval condition, simply add

    <hudson.plugins.promoted__builds.conditions.ManualCondition>
      <users></users>
      <parameterDefinitions/>
    </hudson.plugins.promoted__builds.conditions.ManualCondition>

in promote.xml.erb, conditions element.

[mjallday]

@victorlin i believe we're going to pin the version of the deb that's installed in the environment file so auto promote should be OK on acceptance pass.

[coderanger]

@mjallday No, the whole point is that promote is always manual and that for select projects we require a second manual step for safety.

[mahmoudimus]

Looks good @victorlin! @coderanger can we get a sign-off here so we can merge?

[fangpenlin]

[coderanger]

Tagged as v1.0.80 and deploying to the server now.

[fangpenlin]

@coderanger

Oh, I set promotion to disable as default. Maybe we can turn it to enable by default, since I think all project needs promotion.

[coderanger]

@victorlin I defer to @mahmoudimus on that :-)