Module: Enscalator::Plugins::ElasticBeanstalk

Includes:
Helpers
Defined in:
lib/enscalator/plugins/elastic_beanstalk.rb

Overview

Collection of methods to work with Elastic Beanstalk

Instance Method Summary collapse

Methods included from Helpers

#cfn_call_script, #create_ssh_key, #find_ami, #flatten_hash, #gen_ssh_key_name, #init_assets_dir, #init_aws_config, #read_user_data, #run_cmd

Methods included from Helpers::Dns

#get_dns_records, #upsert_dns_record

Methods included from Helpers::Stack

#cfn_create_stack, #generate_parameters, #get_resource, #get_resources, #wait_stack

Methods included from Helpers::Wrappers

#cfn_client, #cfn_resource, #ec2_client, #route53_client

Instance Method Details

#elastic_beanstalk_app(app_name, stack_name, ssh_key: app_name, solution_stack_name: '64bit Amazon Linux 2015.09 v2.0.4 running Ruby 2.2 (Passenger Standalone)', instance_type: 't2.small') ⇒ Object

Create new ElasticBeanstalk instance

Parameters:

  • app_name (String) —

    application name

  • ssh_key (String) (defaults to: app_name) —

    name of ssh key to configure instance with

  • solution_stack_name (String) (defaults to: '64bit Amazon Linux 2015.09 v2.0.4 running Ruby 2.2 (Passenger Standalone)') —

    stack name of Elastic Beanstalk solution

  • instance_type (String) (defaults to: 't2.small') —

    default instance type



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# File 'lib/enscalator/plugins/elastic_beanstalk.rb', line 13

def elastic_beanstalk_app(app_name,
                          stack_name,
                          ssh_key: app_name,
                          solution_stack_name: '64bit Amazon Linux 2015.09 v2.0.4 running Ruby 2.2 (Passenger Standalone)',
                          instance_type: 't2.small')

  properties = {
    ApplicationName: app_name,
    Description: "#{app_name} in #{stack_name} stack",
    ConfigurationTemplates:
      [
        {
          TemplateName: 'DefaultConfiguration',
          Description: 'Default Configuration Version 1.0 - with SSH access',
          SolutionStackName: solution_stack_name,
          OptionSettings: [
            {
              'Namespace': 'aws:autoscaling:launchconfiguration',
              'OptionName': 'EC2KeyName',
              'Value': ssh_key
            },
            {
              'Namespace': 'aws:ec2:vpc',
              'OptionName': 'VPCId',
              'Value': vpc.id
            },
            {
              'Namespace': 'aws:ec2:vpc',
              'OptionName': 'Subnets',
              'Value': { 'Fn::Join': [',', ref_application_subnets] }
            },
            {
              'Namespace': 'aws:ec2:vpc',
              'OptionName': 'ELBSubnets',
              'Value': { 'Fn::Join': [',', public_subnets] }
            },
            {
              'Namespace': 'aws:autoscaling:launchconfiguration',
              'OptionName': 'SecurityGroups',
              'Value': { 'Fn::Join': [',', [ref_application_security_group, ref_private_security_group]] }
            },
            {
              'Namespace': 'aws:autoscaling:launchconfiguration',
              'OptionName': 'InstanceType',
              'Value': instance_type
            }
          ]
        }
      ]
  }

  elastic_beanstalk_resource_name = "#{app_name}BeanstalkApp"

  resource elastic_beanstalk_resource_name,
           Type: 'AWS::ElasticBeanstalk::Application',
           Properties: properties

  elastic_beanstalk_resource_name
end