Class: VagrantPlugins::Vrealize::Action::RunInstance

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-vrealize/action/run_instance.rb

Overview

This runs the configured instance.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ RunInstance

Returns a new instance of RunInstance.



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 15

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_vrealize::action::run_instance")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 77

def call(env)
  vra = env[:vra] or fail "No VRA client instance!"

  # Initialize metrics if they haven't been
  env[:metrics] ||= {}

  created_resource = create_resource(env)
  env[:machine].id = created_resource.id
  save_ip_address(env, created_resource)
  wait_for_ssh(env)
  terminate(env) if env[:interrupted]

  @app.call(env)
end

#create_resource(env) ⇒ Object

There are more literal types than this, but we don’t support them yet



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 22

def create_resource(env)
  env[:ui].info("Creating machine")

  config = env[:machine].provider_config
  vra = env[:vra]

  EntitledItemsCollection.fetch(env[:vra])
    .find_by_id(config.catalog_item_id)
    .request(cpus:          config.cpus,
             memory:        config.memory,
             requested_for: config.requested_for,
             subtenant_id:  config.subtenant_id,
             lease_days:    config.lease_days) { |req|
      config.extra_entries.types.each do |type|
        config.extra_entries.of_type(type).each do |k,v|
          req.set_parameter(k, type, v)
        end
      end
    }
    .join
    .machine
end

#recover(env) ⇒ Object 



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 92

def recover(env)
  return if env["vagrant.error"].is_a?(Vagrant::Errors::VagrantError)

  if env[:machine].provider.state.id != :not_created
    # Undo the import
    terminate(env)
  end
end

#save_ip_address(env, resource) ⇒ Object 



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 71

def save_ip_address(env, resource)
  env[:machine].data_dir.join('elastic_ip').open("w+") do |f|
    f.write({:public_ip => resource.ip_addresses.first}.to_json)
  end
end

#terminate(env) ⇒ Object 



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 101

def terminate(env)
  destroy_env = env.dup
  destroy_env.delete(:interrupted)
  destroy_env[:config_validate] = false
  destroy_env[:force_confirm_destroy] = true
  env[:action_runner].run(Action.action_destroy, destroy_env)
end

#wait_for_ssh(env) ⇒ Object 



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# File 'lib/vagrant-vrealize/action/run_instance.rb', line 45

def wait_for_ssh(env)
  if !env[:interrupted]
    env[:metrics]["instance_ssh_time"] = Util::Timer.time do
      # Wait for SSH to be ready.
      env[:ui].info(I18n.t("vagrant_vrealize.waiting_for_ssh"))
      network_ready_retries = 0
      network_ready_retries_max = 10
      loop do
        # If we're interrupted then just back out
        break if env[:interrupted]
        begin
          break if env[:machine].communicate.ready?
        rescue => e
          if network_ready_retries < network_ready_retries_max then
            network_ready_retries += 1
            @logger.warn(I18n.t("vagrant_vrealize.waiting_for_ssh, retrying"))
          else
            raise e
          end
        end
        sleep 2
      end
    end
  end
end