Class: Tapjoy::AutoscalingBootstrap::AutoscalingGroup

Inherits:
Object
  • Object
show all
Defined in:
lib/tapjoy/autoscaling_bootstrap/autoscaling_group.rb

Overview

This class is the central launching point for new autoscaling group creation

Instance Method Summary collapse

Instance Method Details

#create(opts, new_config, aws_env, user_data) ⇒ Object

Initialize the class



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# File 'lib/tapjoy/autoscaling_bootstrap/autoscaling_group.rb', line 6

def create(opts, new_config, aws_env, user_data)

  Tapjoy::AutoscalingBootstrap::ConfigureAutoscalers.new(**new_config,
    aws_env: aws_env, user_data: user_data, misc_config: new_config)

  scaler_name = Tapjoy::AutoscalingBootstrap.scaler_name
  config_name = Tapjoy::AutoscalingBootstrap.config_name

  if new_config[:autoscale]
    new_config.merge!({
      alarm_low_scale:  "#{new_config[:human_name]} - Scale Down - Low CPU Utilization",
      alarm_high_scale: "#{new_config[:human_name]} - Scale Up - High CPU Utilization",
      policy_up:        "#{new_config[:name]}-up-policy",
      policy_down:      "#{new_config[:name]}-down-policy"
    })
    Tapjoy::AutoscalingBootstrap::Alerts::Scaling.new(new_config)
  end

  if new_config[:alerts]
    monitoring_alerts = Tapjoy::AutoscalingBootstrap::Alerts::Monitoring.new
    monitoring_alert_config = {
      alarm_low_alert:  "#{new_config[:human_name]} - ALARM - Extremely Low CPU Utilization",
      alarm_high_alert: "#{new_config[:human_name]} - ALARM - Extremely High CPU Utilization",
      notification: "#{new_config[:sns_base_arn]}:General-NOC-Notifications"
    }
    monitoring_alerts.create(**monitoring_alert_config)
  end

  puts "\n\nCreated -- "
  puts "Autoscaling Group: #{scaler_name}"
  puts "Launch Config:     #{config_name}"
  puts 'Instance Count:    0'
end