class VagrantPlugins::OpenStack::Action::ReadSSHInfoFromCache

This action reads the SSH info for the machine and puts it into the ‘:machine_ssh_info` key in the environment.

Public Class Methods

new(app, env) click to toggle source
# File lib/vagrant-openstack/action/read_ssh_info_from_cache.rb, line 18
def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_openstack::action::read_ssh_info")
end

Public Instance Methods

call(env) click to toggle source
# File lib/vagrant-openstack/action/read_ssh_info_from_cache.rb, line 23
def call(env)
  ssh_info = read_ssh_info(env[:machine])
  
  if ssh_info and ssh_info[:host] != nil
    env[:machine_ssh_info] = ssh_info
  end 
  @app.call(env)
end
read_ssh_info(machine) click to toggle source
# File lib/vagrant-openstack/action/read_ssh_info_from_cache.rb, line 32
def read_ssh_info(machine)
  return nil if machine.id.nil?

  cached_metadata_file = machine.data_dir.join("cached_metadata")

  @logger.info("Loading cached metadata from #{cached_metadata_file}")
  server = JSON.load(cached_metadata_file.read) rescue nil

  config = machine.provider_config

  host = server.addresses[config.public_network_name].last['addr'] rescue nil

  return {
    :host => host,
    :port => 22,
    :username => config.ssh_username
  }
end