fuel/deploy/dha.py

   1 import yaml
   2 import io
   3
   4 from dha_adapters.libvirt_adapter import LibvirtAdapter
   5 from dha_adapters.ipmi_adapter import IpmiAdapter
   6 from dha_adapters.hp_adapter import HpAdapter
   7
   8 class DeploymentHardwareAdapter(object):
   9     def __new__(cls, yaml_path):
  10         with io.open(yaml_path) as yaml_file:
  11             dha_struct = yaml.load(yaml_file)
  12         type = dha_struct['adapter']
  13
  14         if cls is DeploymentHardwareAdapter:
  15             if type == 'libvirt': return LibvirtAdapter(yaml_path)
  16             if type == 'ipmi': return IpmiAdapter(yaml_path)
  17             if type == 'hp': return HpAdapter(yaml_path)
  18
  19         return super(DeploymentHardwareAdapter, cls).__new__(cls)