Module: Tapjoy::AutoscalingBootstrap::AWS::Autoscaling::Group

Defined in:
lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb

Overview

This module includes autoscaling group calls to AWS

Class Method Summary collapse

Class Method Details

.attach_elb(elb_list) ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 56

def attach_elb(elb_list)
  self.client.attach_load_balancers({
    auto_scaling_group_name: Tapjoy::AutoscalingBootstrap.scaler_name,
    load_balancer_names: elb_list.split(','),
  })
end

.client ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 8

def client
  @client ||= Tapjoy::AutoscalingBootstrap::AWS::Autoscaling.client
end

.create(zones:, health_check_type: nil, tags:, vpc_subnets: nil, termination_policies:, **unused_values) ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 40

def create(zones:, health_check_type: nil, tags:,
  vpc_subnets: nil, termination_policies: , **unused_values)

  group_hash = {
    auto_scaling_group_name: Tapjoy::AutoscalingBootstrap.scaler_name,
    availability_zones: zones,
    launch_configuration_name: Tapjoy::AutoscalingBootstrap.config_name,
    min_size: 0, max_size: 0, desired_capacity: 0,
    termination_policies: termination_policies,
    vpc_zone_identifier: vpc_subnets,
    tags: Tapjoy::AutoscalingBootstrap::Autoscaling::Group.new.generate_tags(tags)
  }

  self.client.create_auto_scaling_group(**group_hash)
end

.delete(force_delete: true) ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 18

def delete(force_delete: true)
  self.client.delete_auto_scaling_group(
  auto_scaling_group_name: Tapjoy::AutoscalingBootstrap.scaler_name,
  force_delete: force_delete)
end

.describe ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 24

def describe
  self.client.describe_auto_scaling_groups(
    auto_scaling_group_names: [
      Tapjoy::AutoscalingBootstrap.scaler_name
    ]
  )[0][0]
end

.detach ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 32

def detach
  self.client.detach_instances(
    instance_ids: describe.instances.map(&:instance_id),
    auto_scaling_group_name: Tapjoy::AutoscalingBootstrap.scaler_name,
    should_decrement_desired_capacity: true,
  )
end

.resize(min: 0, max: 0, desired: 0) ⇒ Object 



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# File 'lib/tapjoy/autoscaling_bootstrap/AWS/Autoscaling/group.rb', line 12

def resize(min: 0, max: 0, desired:0)
  self.client.update_auto_scaling_group(
    auto_scaling_group_name: Tapjoy::AutoscalingBootstrap.scaler_name,
    min_size: min, max_size: max, desired_capacity: desired)
end