Module: VagrantPlugins::AWS::ElasticLoadBalancer

Included in:
Action::ElbDeregisterInstance, Action::ElbRegisterInstance
Defined in:
lib/vagrant-aws/util/elb.rb

Instance Method Summary collapse

Instance Method Details

#adjust_availability_zones(env, elb) ⇒ Object 



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# File 'lib/vagrant-aws/util/elb.rb', line 31

def adjust_availability_zones(env, elb)
  env[:ui].info I18n.t("vagrant_aws.elb.adjusting", elb_name: elb.id), :new_line => false

  instances = env[:aws_compute].servers.all("instance-id" => elb.instances)
  
  azs = if instances.empty?
          ["#{env[:machine].provider_config.region}a"]
        else
          instances.map(&:availability_zone).uniq
        end

  az_to_disable = elb.availability_zones - azs
  az_to_enable = azs - elb.availability_zones

  elb.enable_availability_zones az_to_enable unless az_to_enable.empty?
  elb.disable_availability_zones az_to_disable unless az_to_disable.empty?

  env[:ui].info I18n.t("vagrant_aws.elb.ok"), :prefix => false
end

#deregister_instance(env, elb_name, instance_id) ⇒ Object 



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# File 'lib/vagrant-aws/util/elb.rb', line 17

def deregister_instance(env, elb_name, instance_id)
  env[:ui].info I18n.t("vagrant_aws.elb.deregistering", instance_id: instance_id, elb_name: elb_name), :new_line => false
  elb = get_load_balancer(env[:aws_elb], elb_name)
  if elb.instances.include? instance_id
    elb.deregister_instances([instance_id])
    env[:ui].info I18n.t("vagrant_aws.elb.ok"), :prefix => false
    if env[:machine].provider_config.unregister_elb_from_az
      adjust_availability_zones env, elb
    end
  else
    env[:ui].info I18n.t("vagrant_aws.elb.skipped"), :prefix => false
  end
end

#register_instance(env, elb_name, instance_id) ⇒ Object 



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# File 'lib/vagrant-aws/util/elb.rb', line 5

def register_instance(env, elb_name, instance_id)
  env[:ui].info I18n.t("vagrant_aws.elb.registering", instance_id: instance_id, elb_name: elb_name), :new_line => false
  elb = get_load_balancer(env[:aws_elb], elb_name)
  unless elb.instances.include? instance_id
    elb.register_instances([instance_id])
    env[:ui].info I18n.t("vagrant_aws.elb.ok"), :prefix => false
    adjust_availability_zones env, elb
  else
    env[:ui].info I18n.t("vagrant_aws.elb.skipped"), :prefix => false
  end
end