Module: Opsworks::Deploy

Defined in:
lib/opsworks/deploy/version.rb,
lib/opsworks/deploy/railtie.rb,
lib/opsworks/deploy/deploy.rb

Defined Under Namespace

Classes: Railtie

Constant Summary collapse

VERSION = 
"0.0.3"

Class Method Summary collapse

Class Method Details

.configure_aws! ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/opsworks/deploy/deploy.rb', line 44

def self.configure_aws!
  # First, try to pull these from the environment
  iam_key = ENV['IAM_KEY']
  iam_secret = ENV['IAM_SECRET']

  # Otherwise, we'll pull them from config
  if ( iam_key.nil? || iam_secret.nil? ) && ENV['AWS_CONFIG_FILE']
    config = File.read(ENV['AWS_CONFIG_FILE'])
    iam_key = $1 if config =~ /^aws_access_key_id=(.*)$/
    iam_secret = $1 if config =~ /^aws_secret_access_key=(.*)$/
  end

  raise ArgumentError, "Must set IAM_KEY environment variable" if iam_key.nil? || iam_key.length == 0
  raise ArgumentError, "Must set IAM_SECRET environment variable" if iam_secret.nil? || iam_secret.length == 0

  AWS.config({
    access_key_id: iam_key,
    secret_access_key: iam_secret,
  })
end

.deploy(opts = {}) ⇒ Object 



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# File 'lib/opsworks/deploy/deploy.rb', line 65

def self.deploy(opts={})
  opts = {
    migrate: true,
    wait: false,
    rails_env: nil
  }.merge(opts)

  stack = Opsworks::Deploy.get_stack(opts[:rails_env]) # Get stack environment

  Opsworks::Deploy.configure_aws! # Ensure we are properly configured
  p opts
  p stack
  deployment = AWS.ops_works.client.create_deployment( stack_id: stack[:stack_id] || stack['stack_id'], app_id: stack[:app_id] || stack['app_id'], command: {name: 'deploy', args: {"migrate" => [ opts[:migrate] ? "true" : "false"] }} )

  puts deployment.inspect

  Opsworks::Deploy.wait_on_deployment(deployment) if opts[:wait]
end

.get_stack(rails_env = nil) ⇒ Object 



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# File 'lib/opsworks/deploy/deploy.rb', line 30

def self.get_stack(rails_env=nil)
  if !ENV['STACK_ID'].nil? && !ENV['APP_ID'].nil?
    return {stack_id: ENV['STACK_ID'], app_id: ENV['APP_ID']}
  elsif defined?(Rails) && !rails_env.nil? && File.exists?("#{Rails.root}/config/stacks.json")
    # Try to grab from .stack file
    stacks = JSON(File.read("#{Rails.root}/config/stacks.json"))
    raise "Missing stacks configuration for #{rails_env}" if stacks[rails_env].empty?

    return stacks[rails_env]
  else
    raise "Must set STACK_ID/APP_ID or have config/stacks.json for rails env `#{rails_env}`"
  end
end

.wait_on_deployment(deployment) ⇒ Object 



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# File 'lib/opsworks/deploy/deploy.rb', line 8

def self.wait_on_deployment(deployment)
  deployment_id = deployment.data[:deployment_id]
  deployment_desc = nil

  while true
    deployment_desc = AWS.ops_works.client.describe_deployments(deployment_ids: [deployment_id])
    
    status = deployment_desc.data[:deployments].first[:status]

    case status
    when 'running'
      sleep 10
    when 'successful'
      return true
    else
      raise "Failed to run deployment: #{deployment_id} - #{status}"
    end
  end

  return true if deployment_desc.data[:status] == 'successful'
end