Improved syntax of DSL and the README according

Author: ProGM

README.md

@@ -22,21 +22,22 @@ First, define a ECSFile in your project, to design your ECS cluster.
 
 Example of a Rails app on ECS:
 ```ruby
-aws_profile_id ENV['AWS_PROFILE_ID']
-aws_region ENV['AWS_REGION']
+aws_region ENV.fetch('AWS_REGION', 'eu-central-1')
 
-repository ENV['REPO_URL']
-version ENV['CURRENT_VERSION']
+# Used to create ARNs
+aws_profile_id '123123'
 
-cluster ''
+# Defining the cluster name
+cluster 'yourproject-cluster'
 
 # This is used as a template for the next two containers, it will not be used inside a task
 container :base_container do
+  image "#{ENV['REPO_URL']}:#{ENV['CURRENT_VERSION']}"
   load_envs 'envs/base.yml'
   load_envs 'envs/production.yml'
-  secret key: 'RAILS_MASTER_KEY', value: 'railsMasterKey' # Taking the secret from AWS System Manager
+  secret key: 'RAILS_MASTER_KEY', value: 'railsMasterKey' # Taking the secret from AWS System Manager with name "arn:aws:ssm:__AWS_REGION__:__AWS_PROFILE_ID__:parameter/railsMasterKey"
   working_directory '/app'
-  cloudwatch 'yourproject' # Configuring cloudwatch logs
+  cloudwatch_logs 'yourproject' # Configuring cloudwatch logs
 end
 
 # The rails web application
@@ -58,6 +59,8 @@ end
 # A container to exec cron jobs
 container :cron, extends: :base_container do
   command 'rails', 'runner'
+
+  requires_compatibilities ['FARGATE']
 end
 
 # The main task, having two containers
@@ -79,6 +82,8 @@ task :'yourproject-cron' do
   containers :cron
   cpu 256
   memory 1024
+  execution_role 'ecsTaskExecutionRole'
+  network_mode 'awsvpc'
 
   tag 'product', 'yourproject'
 end

lib/ecs_deploy_cli/container.rb

@@ -36,7 +36,7 @@ def merge(other)
       _options.merge!(other_options)
     end
 
-    def cloudwatch(value)
+    def cloudwatch_logs(value)
       _options[:log_configuration] = {
         log_driver: 'awslogs',
         options: {
@@ -49,7 +49,6 @@ def cloudwatch(value)
 
     def as_definition
       {
-        image: "#{@config[:repository]}:#{@config[:version]}",
         memory_reservation: nil,
         essential: true
       }.merge(_options)

lib/ecs_deploy_cli/file_parser.rb

@@ -2,10 +2,6 @@
 
 module EcsDeployCli
   class FileParser
-    def version(version)
-      config[:version] = version
-    end
-
     def aws_profile_id(value)
       config[:aws_profile_id] = value
     end
@@ -18,10 +14,6 @@ def stage(stage)
       config[:stage] = stage
     end
 
-    def repository(repository)
-      config[:repository] = repository
-    end
-
     def container(container, extends: nil, &block)
       @containers ||= {}
       @containers[container] = Container.new(container, config)
@@ -97,7 +89,7 @@ def apply!
 
     def ensure_required_params!
       [
-        :aws_profile_id, :aws_region, :repository, :version, :cluster
+        :aws_profile_id, :aws_region, :cluster
       ].each { |key| raise "Missing required parameter #{key}" unless config[key] }
     end
 

lib/ecs_deploy_cli/version.rb

@@ -1,3 +1,3 @@
 module EcsDeployCli
-  VERSION = '0.1.0'
+  VERSION = '0.1.0-alpha'
 end