Class: Deltacloud::Drivers::Gogrid::GogridDriver

Inherits:
BaseDriver
  • Object
show all
Defined in:
lib/deltacloud/drivers/gogrid/gogrid_driver.rb

Instance Method Summary collapse

Methods inherited from BaseDriver

#catched_exceptions_list, declare_feature, define_hardware_profile, define_instance_states, feature, feature_decl_for, feature_decls, #features, features, #filter_hardware_profiles, #filter_on, #find_hardware_profile, #hardware_profile, hardware_profiles, #hardware_profiles, #has_collection?, #image, #instance, #instance_actions_for, instance_state_machine, #instance_state_machine, #realm, #storage_snapshot, #storage_snapshots, #storage_volume, #storage_volumes

Instance Method Details

#create_instance(credentials, image_id, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 76

def create_instance(credentials, image_id, opts=nil)
  server_ram = nil
  if opts[:hwp_memory]
    mem = opts[:hwp_memory].to_i
    server_ram = (mem == 512) ? "512MB" : "#{mem / 1024}GB"
  else
    server_ram = "512MB"
  end
  client = new_client(credentials)
  name = (opts[:name] && opts[:name]!='') ? opts[:name] : get_random_instance_name
  safely do
    instance = client.request('grid/server/add', {
      'name' => name,
      'image' => image_id,
      'server.ram' => server_ram,
      'ip' => get_free_ip_from_realm(credentials, opts[:realm_id] || '1')
    })['list'].first
    if instance
       = (client, instance[:id])
      if ['username'] and ['password']
        instance['username'] = ['username']
        instance['password'] = ['password']
        inst = convert_instance(instance, credentials.user)
      else
        inst = convert_instance(instance, credentials.user)
        inst.authn_error = "Unable to fetch password"
      end
      return inst
    else
      return nil
    end
  end
end

#destroy_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 162

def destroy_instance(credentials, id)
  safely do
    new_client(credentials).request('grid/server/delete', { 'name' => id})
  end
end

#images(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 51

def images(credentials, opts=nil)
  imgs = []
  if opts and opts[:id]
    safely do
      imgs = [convert_image(new_client(credentials).request('grid/image/get', { 'id' => opts[:id] })['list'].first)]
    end
  else
    safely do
      imgs = new_client(credentials).request('grid/image/list', { 'state' => 'Available'})['list'].collect do |image|
        convert_image(image, credentials.user)
      end
    end
  end
  imgs = filter_on( imgs, :architecture, opts )
  imgs.sort_by{|e| [e.owner_id, e.description]}
end

#instances(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 122

def instances(credentials, opts=nil)
  require 'ap'
  instances = []
  if opts and opts[:id]
    begin
      client = new_client(credentials)
      instance = client.request('grid/server/get', { 'name' => opts[:id] })['list'].first
       = (client, instance['id'])
      if ['username'] and ['password']
        instance['username'] = ['username']
        instance['password'] = ['password']
        inst = convert_instance(instance, credentials.user)
      else
        inst = convert_instance(instance, credentials.user)
        inst.authn_error = "Unable to fetch password"
      end
      instances = [inst]
    rescue Exception => e
      if e.message == "400 Bad Request"
        # in the case of a VM that we just made, the grid/server/get method
        # throws a "400 Bad Request error".  In this case we try again by
        # getting a full listing a filtering on the id.  This could
        # potentially take a long time, but I don't see another way to get
        # information about a newly created instance
        instances = list_instances(credentials, opts[:id])
      end
    end
  else
    instances = list_instances(credentials, nil)
  end
  instances = filter_on( instances, :state, opts )
  instances
end

#key(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 180

def key(credentials, opts=nil)
  keys(credentials, opts).first
end

#keys(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 184

def keys(credentials, opts=nil)
  gogrid = new_client( credentials )
  creds = []
  safely do
    gogrid.request('support/password/list')['list'].each do |password|
      creds << convert_key(password)
    end
  end
  return creds
end

#list_instances(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 110

def list_instances(credentials, id)
  instances = []
  safely do
    new_client(credentials).request('grid/server/list')['list'].collect do |instance|
      if id.nil? or instance['name'] == id
        instances << convert_instance(instance, credentials.user)
      end
    end
  end
  instances
end

#realms(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 68

def realms(credentials, opts=nil)
  safely do
    new_client(credentials).request('common/lookup/list', { 'lookup' => 'ip.datacenter' })['list'].collect do |realm|
      convert_realm(realm)
    end
  end
end

#reboot_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 156

def reboot_instance(credentials, id)
  safely do
    new_client(credentials).request('grid/server/power', { 'name' => id, 'power' => 'reboot'})
  end
end

#start_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 174

def start_instance(credentials, id)
  safely do
    new_client(credentials).request('grid/server/power', { 'name' => id, 'power' => 'on'})
  end
end

#stop_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 168

def stop_instance(credentials, id)
  safely do
    new_client(credentials).request('grid/server/power', { 'name' => id, 'power' => 'off'})
  end
end

#supported_collections ⇒ Object 



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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 46

def supported_collections
  DEFAULT_COLLECTIONS.reject! { |c| [ :storage_volumes, :storage_snapshots ].include?(c) }
  DEFAULT_COLLECTIONS + [ :keys ]
end

#valid_credentials?(credentials) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deltacloud/drivers/gogrid/gogrid_driver.rb', line 195

def valid_credentials?(credentials)
  client = new_client(credentials)
  # FIXME: We need to do this call to determine if
  #        GoGrid is working with given credentials. There is no
  #        other way to check, if given credentials are valid or not.
  return false unless new_client(credentials).request('common/lookup/list', { 'lookup' => 'ip.datacenter' })
  true
end