Class: Inf::LoadBalancer

Inherits:
Thor
  • Object
show all
Defined in:
lib/load_balancer.rb

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/load_balancer.rb', line 2

def method_missing(m, *args, &block)
  Inf.send(m, *args, &block)
end

Class Method Details

.method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/load_balancer.rb', line 6

def self.method_missing(m, *args, &block)
  Inf.send(m, *args, &block)
end

Instance Method Details

#kill ⇒ Object 



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# File 'lib/load_balancer.rb', line 16

def kill
  lb_name  = get_state "apps/#{app_name}/lb-name"
  delete_state "apps/#{app_name}/lb-name"

  if lb_name
    elb.delete_load_balancer(
      load_balancer_name: lb_name
    )

    delete_state "apps/#{app_name}/lb-dns"
    puts "Deleted lb #{lb_name}".blue
  else
    puts "Did not find an lb".yellow
  end
end

#launch ⇒ Object 



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# File 'lib/load_balancer.rb', line 11

def launch
  Inf::AWS.launch_load_balancer
end

#status ⇒ Object 



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# File 'lib/load_balancer.rb', line 33

def status
  lb_name  = get_state "apps/#{app_name}/lb-name"

  unless lb_name
    puts "Load balancer is not configured".blue
    return
  end

  lb = elb.
    describe_load_balancers(load_balancer_names: [lb_name]).
    load_balancer_descriptions[0]

  unless lb
    puts "Load balancer expected but not found!".red
    return
  end

  puts "Load balancer is at #{lb.dns_name} with ".blue +
    "#{lb.instances.count} instances".blue
end