Class: SimpleDeploy::AWS::InstanceReader

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_deploy/aws/instance_reader.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ InstanceReader

Returns a new instance of InstanceReader.



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# File 'lib/simple_deploy/aws/instance_reader.rb', line 4

def initialize
  @config  = SimpleDeploy.config
end

Instance Method Details

#list_stack_instances(stack_name) ⇒ Object 



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# File 'lib/simple_deploy/aws/instance_reader.rb', line 8

def list_stack_instances(stack_name)

  instances = []
 
  #Nested stack
  nested_stacks = nested_stacks_names(stack_name)
  instances = nested_stacks.map {|stack| list_stack_instances stack }.flatten if nested_stacks.any?

  #Auto Scaling Group
  asg_ids = auto_scaling_group_id(stack_name)
  asg_instances = asg_ids.map { |asg_id| list_instances asg_id }.flatten

  #EC2 instance
  stack_instances = instance_names(stack_name)

  instances += (describe_instances (asg_instances + stack_instances)) if (asg_instances + stack_instances).any?

  instances
end