class ResourcesTemplate

Public Class Methods

new(params) click to toggle source
# File lib/gantree/cfn/resources.rb, line 3
def initialize params
  @stack_name = params[:stack_name]
  @rds = params[:rds]
  @env = params[:env]
  @rds_enabled = params[:rds?]
  @requirements = params[:requirements]
  @env_type = params[:env_type]
end

Public Instance Methods

create() click to toggle source
# File lib/gantree/cfn/resources.rb, line 12
def create
  "#{@requirements}
  template do

    value :AWSTemplateFormatVersion => '2010-09-09'

    value :Description => '#{@stack_name} Services Resources (2014-06-30)'

    parameter 'ApplicationName',
              :Type => 'String',
              :Default => '#{@stack_name}'

    resource 'InstanceSecurityGroup', :Type => 'AWS::EC2::SecurityGroup', :Properties => {
        :GroupDescription => join('', 'an EC2 instance security group created for #{@stack_name}')
    }

    output 'InstanceSecurityGroup',
           :Value => ref('InstanceSecurityGroup')

    #{rds if @rds_enabled}

  end.exec!
  "
end
rds() click to toggle source
# File lib/gantree/cfn/resources.rb, line 37
def rds
  "resource 'sampleDB', :Type => 'AWS::RDS::DBInstance', :DeletionPolicy => 'Snapshot', :Properties => {
    :DBName => 'sampledb',
    :AllocatedStorage => '10',
    :DBInstanceClass => 'db.m3.large',
    :DBSecurityGroups => [ ref('DBSecurityGroup') ],
    :Engine => 'postgres',
    :EngineVersion => '9.3',
    :MasterUsername => 'masterUser',
    :MasterUserPassword => 'masterpassword',
  }

  resource 'DBSecurityGroup', :Type => 'AWS::RDS::DBSecurityGroup', :Properties => {
    :DBSecurityGroupIngress => [
        { :EC2SecurityGroupName => ref('InstanceSecurityGroup') },
    ],
    :GroupDescription => 'Allow Beanstalk Instances Access',
  }
  
  output 'RDSHostURL',
    :Value => get_att('sampleDB', 'Endpoint.Address')
  "
end