Class: DPL::Provider::OpsWorks

Inherits:
DPL::Provider show all
Defined in:
lib/dpl/provider/ops_works.rb

Instance Attribute Summary

Attributes inherited from DPL::Provider

#context, #options

Instance Method Summary collapse

Methods inherited from DPL::Provider

apt_get, #cleanup, #commit_msg, context, #create_key, #default_text_charset, #default_text_charset?, #detect_encoding?, #encoding_for, #error, experimental, #initialize, #log, new, npm_g, #option, pip, requires, #run, #setup_git_credentials, #setup_git_ssh, #sha, shell, #uncleanup, #user_agent, #warn

Constructor Details

This class inherits a constructor from DPL::Provider

Instance Method Details

#access_key_id ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 32

def access_key_id
  options[:access_key_id] || context.env['AWS_ACCESS_KEY_ID'] || raise(Error, "missing access_key_id")
end

#check_app ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 24

def check_app

end

#check_auth ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 40

def check_auth
  log "Logging in with Access Key: #{access_key_id[-4..-1].rjust(20, '*')}"
end

#create_deployment ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 81

def create_deployment
  deployment_config = {
    stack_id: ops_works_app[:stack_id],
    app_id: option(:app_id),
    command: {name: 'deploy'},
    comment: travis_deploy_comment,
    custom_json: custom_json.to_json
  }
  if !options[:instance_ids].nil?
    deployment_config[:instance_ids] = Array(option(:instance_ids))
  end
  if !options[:layer_ids].nil?
    deployment_config[:layer_ids] = Array(option(:layer_ids))
  end
  log "creating deployment #{deployment_config.to_json}"
  data = opsworks.create_deployment(deployment_config)
  log "Deployment created: #{data[:deployment_id]}"
  return unless options[:wait_until_deployed]
  print "Deploying "
  deployment = wait_until_deployed(data[:deployment_id])
  print "\n"
  if deployment[:status] == 'successful'
    log "Deployment successful."
  else
    error "Deployment failed."
  end
end

#current_sha ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 57

def current_sha
  @current_sha ||= `git rev-parse HEAD`.chomp
end

#custom_json ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 44

def custom_json
  options[:custom_json] || {
    deploy: {
      ops_works_app[:shortname] => {
        migrate: !!options[:migrate],
        scm: {
          revision: current_sha
        }
      }
    }
  }
end

#deploy ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 125

def deploy
  super
rescue Aws::Errors::ServiceError => error
  raise Error, "Stopping Deploy, OpsWorks service error: #{error.message}", error.backtrace
end

#fetch_ops_works_app ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 65

def fetch_ops_works_app
  data = opsworks.describe_apps(app_ids: [option(:app_id)])
  unless data[:apps] && data[:apps].count == 1
    raise Error, "App #{option(:app_id)} not found.", error.backtrace
  end
  data[:apps].first
end

#needs_key? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dpl/provider/ops_works.rb', line 20

def needs_key?
  false
end

#ops_works_app ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 61

def ops_works_app
  @ops_works_app ||= fetch_ops_works_app
end

#opsworks ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 9

def opsworks
  @opsworks ||= Aws::OpsWorks::Client.new(opsworks_options)
end

#opsworks_options ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 13

def opsworks_options
  {
    region:      region || 'us-east-1',
    credentials: ::Aws::Credentials.new(access_key_id, secret_access_key)
  }
end

#push_app ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 73

def push_app
  Timeout::timeout(600) do
    create_deployment
  end
rescue Timeout::Error
  error 'Timeout: Could not finish deployment in 10 minutes.'
end

#region ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 28

def region
  options[:region] || context.env['AWS_DEFAULT_REGION']
end

#secret_access_key ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 36

def secret_access_key
  options[:secret_access_key] || context.env['AWS_SECRET_ACCESS_KEY'] || raise(Error, "missing secret_access_key")
end

#travis_deploy_comment ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 121

def travis_deploy_comment
  "Deploy build #{context.env['TRAVIS_BUILD_NUMBER'] || current_sha} via Travis CI"
end

#wait_until_deployed(deployment_id) ⇒ Object 



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# File 'lib/dpl/provider/ops_works.rb', line 109

def wait_until_deployed(deployment_id)
  deployment = nil
  loop do
    result = opsworks.describe_deployments(deployment_ids: [deployment_id])
    deployment = result[:deployments].first
    break unless deployment[:status] == "running"
    print "."
    sleep 5
  end
  deployment
end