Class: Deltacloud::Drivers::Opennebula::OpennebulaDriver

Inherits:
BaseDriver
  • Object
show all
Defined in:
lib/deltacloud/drivers/opennebula/opennebula_driver.rb

Constant Summary

Constants inherited from BaseDriver

BaseDriver::MEMBER_SHOW_METHODS

Instance Method Summary collapse

Methods inherited from BaseDriver

#blob, #bucket, #catched_exceptions_list, declare_feature, define_hardware_profile, define_instance_states, feature, feature_decl_for, feature_decls, #features, features, #features_for_operation, #filter_hardware_profiles, #filter_on, #find_hardware_profile, #hardware_profile, #hardware_profiles, hardware_profiles, #has_capability?, #has_collection?, #image, #instance, #instance_actions_for, #instance_state_machine, instance_state_machine, #key, #realm, #safely, #storage_snapshot, #storage_volume, #supported_collections

Instance Method Details

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



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 126

def create_instance(credentials, image_id, opts=nil)
  occi_client = new_client(credentials)

  hwp_id = opts[:hwp_id] || 'small'

  instancexml = ERB.new(OCCI_VM).result(binding)
  instancefile = "|echo '#{instancexml}'"

  xmlvm = occi_client.post_vms(instancefile)

  convert_instance(xmlvm.to_s(), credentials)
end

#destroy_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 150

def destroy_instance(credentials, id)
  occi_action(credentials, id, 'DONE')
end

#images(credentials, opts = nil) ⇒ Object

Images



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 72

def images(credentials, opts=nil)
  occi_client = new_client(credentials)

  images = []
  imagesxml = occi_client.get_images

  storage = REXML::Document.new(imagesxml)
  storage.root.elements.each do |d|
id = d.attributes['href'].split("/").last

diskxml = occi_client.get_image(id)

images << convert_image(diskxml.to_s(), credentials)
  end
  images
end

#instances(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 106

def instances(credentials, opts=nil)
  occi_client = new_client(credentials)

  instances = []
  instancesxml = occi_client.get_vms

  computes = REXML::Document.new(instancesxml)
  computes.root.elements.each do |d|
vm_id = d.attributes['href'].split("/").last

computexml = occi_client.get_vm(vm_id)

instances << convert_instance(computexml.to_s(), credentials)
  end
      instances = filter_on( instances, :id, opts )
      instances = filter_on( instances, :state, opts )
  instances
end

#realms(credentials, opts = nil) ⇒ Object 



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 60

def realms(credentials, opts=nil)
  return REALMS if ( opts.nil? )
  results = REALMS
  results = filter_on( results, :id, opts )
  results
end

#start_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 140

def start_instance(credentials, id)
  occi_action(credentials, id, 'RESUME')
end

#stop_instance(credentials, id) ⇒ Object 



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# File 'lib/deltacloud/drivers/opennebula/opennebula_driver.rb', line 145

def stop_instance(credentials, id)
  occi_action(credentials, id, 'STOPPED')
end