Class: Ufo::Cfn::Deploy

Inherits:
Base show all
Defined in:
lib/ufo/cfn/deploy.rb

Instance Attribute Summary

Attributes inherited from Ufo::CLI::Base

#task_definition

Instance Method Summary collapse

Methods included from Ufo::Concerns

#build, #deploy, #info, #ps

Methods included from Ufo::Concerns::Names

#names

Methods included from AwsServices

#acm, #applicationautoscaling, #aws_options, #cfn, #cloudwatchlogs, #ec2, #ecr, #ecs, #elb, #s3, #ssm_client, #waf_client

Methods included from AwsServices::Concerns

#find_stack, #find_stack_resources, #stack_resources, #status, #task_definition_arns

Methods inherited from Ufo::CLI::Base

#initialize

Methods included from Utils::Sure

#sure?

Methods included from Utils::Pretty

#pretty_home, #pretty_path, #pretty_time

Methods included from Utils::Logging

#logger

Constructor Details

This class inherits a constructor from Ufo::CLI::Base

Instance Method Details

#ecs_clusters ⇒ Object 



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# File 'lib/ufo/cfn/deploy.rb', line 30

def ecs_clusters
  ecs.describe_clusters(clusters: [@cluster]).clusters
end

#ensure_cluster_exist ⇒ Object 



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# File 'lib/ufo/cfn/deploy.rb', line 19

def ensure_cluster_exist
  return unless Ufo.config.ecs.create_cluster

  cluster = ecs_clusters.first
  exist = cluster && cluster.status == "ACTIVE"
  return if exist

  ecs.create_cluster(cluster_name: @cluster)
  logger.info "#{@cluster} cluster created."
end

#ensure_log_group_exist ⇒ Object 



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# File 'lib/ufo/cfn/deploy.rb', line 50

def ensure_log_group_exist
  Ufo::LogGroup.new(@options).create
end

#run ⇒ Object 



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# File 'lib/ufo/cfn/deploy.rb', line 3

def run
  ensure_log_group_exist
  ensure_cluster_exist
  stop_old_tasks
  stack = Stack.new(@options)
  success = stack.deploy

  return unless @options[:wait]
  if success
    puts "Software shipped!"
  else
    puts "Software fail to ship."
    exit 1
  end
end

#stop_old_tasks ⇒ Object

Start a thread that will poll for ecs deployments and kill of tasks in old deployments. This must be done in a thread because the stack update process is blocking.



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# File 'lib/ufo/cfn/deploy.rb', line 36

def stop_old_tasks
  return unless @options[:stop_old_tasks]
  return unless @options[:wait] # only works when deployment is blocking

  Thread.new do
    stop = Ufo::Stop.new(@options.merge(mute: true))
    while true
      stop.log "checking for old tasks and waiting for 10 seconds"
      stop.run
      sleep 10
    end
  end
end