Class: Cluster::Discovery::EC2::AutoScaling

Inherits:
Object
  • Object
show all
Defined in:
lib/cluster/discovery/ec2/auto_scaling.rb

Instance Method Summary collapse

Constructor Details

#initialize(aws_region:) ⇒ AutoScaling

Returns a new instance of AutoScaling.



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# File 'lib/cluster/discovery/ec2/auto_scaling.rb', line 5

def initialize(aws_region:)
  @aws_region = aws_region
end

Instance Method Details

#discover(aws_asg:) ⇒ Array<Aws::EC2::Types::Instance>

Discover EC2 Instances by AutoScaling Group

Parameters:

  • aws_auto_scaling_group (String) —

    AutoScaling Group to limit discovery by

Returns:

  • (Array<Aws::EC2::Types::Instance>) —

    Discovery result



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# File 'lib/cluster/discovery/ec2/auto_scaling.rb', line 14

def discover(aws_asg:)
  fail EmptyASGError if aws_asg.nil?
  tags = Cluster::Discovery::EC2::Tag.new(aws_region: @aws_region)
  tags.discover(aws_tags: [
    {
      key: 'aws:autoscaling:groupName',
      value: aws_asg
    }
  ])
end