def do_setup(self, context):
"""Any initialization the volume driver does while starting."""
super(HyperScaleDriver, self).do_setup(context)
try:
# Get computes info
computes = HyperScaleDriver._fetch_config_for_compute()
if computes is None:
computes = {}
for compute in computes.keys():
if 'disabled' in computes[compute].keys():
disabled = computes[compute]['disabled']
if disabled == "1":
continue
vsa_ip = computes[compute]['vsa_ip']
vsa_isolated_ip = computes[compute]['vsa_isolated_ip']
vsa_section_header = computes[compute]['vsa_section_header']
compute_name = computes[compute]['compute_name']
self.compute_map[vsa_ip] = vsa_isolated_ip
self.vsa_map[vsa_ip] = vsa_section_header
self.compute_meta_map[compute_name] = vsa_ip
self.vsa_compute_map[vsa_ip] = compute_name
# Get controller info
cntr_info = HyperScaleDriver._fetch_config_for_controller()
if cntr_info is None:
cntr_info = {}
# Get data node info
self.my_dnid = util.get_datanode_id()
datanodes = HyperScaleDriver._fetch_config_for_datanode()
if datanodes is None:
datanodes = {}
for key, value in datanodes.items():
if self.my_dnid == value['hypervisor_id']:
self.datanode_hostname = value['datanode_name']
self.datanode_ip = value['data_ip']
self.dn_routing_key = value['hypervisor_id']
LOG.debug("In init compute_map %s", self.compute_map)
LOG.debug("In init vsa_map %s", self.vsa_map)
LOG.debug("In init compute_meta_map %s", self.compute_meta_map)
except (exception.UnableToProcessHyperScaleCmdOutput,
exception.ErrorInFetchingConfiguration):
err_msg = _("Unable to initialise the Veritas cinder driver")
LOG.exception(err_msg)
raise exception.VolumeBackendAPIException(data=err_msg)
except Exception:
err_msg = _("Internal error occurred")
LOG.exception(err_msg)
raise exception.VolumeBackendAPIException(data=err_msg)
def do_setup(self, context):
"""Any initialization the volume driver does while starting."""
super(HyperScaleDriver, self).do_setup(context)
try:
# Get computes info
computes = HyperScaleDriver._fetch_config_for_compute()
if computes is None:
computes = {}
for compute in computes.keys():
if 'disabled' in computes[compute].keys():
disabled = computes[compute]['disabled']
if disabled == "1":
continue
vsa_ip = computes[compute]['vsa_ip']
vsa_isolated_ip = computes[compute]['vsa_isolated_ip']
vsa_section_header = computes[compute]['vsa_section_header']
compute_name = computes[compute]['compute_name']
self.compute_map[vsa_ip] = vsa_isolated_ip
self.vsa_map[vsa_ip] = vsa_section_header
self.compute_meta_map[compute_name] = vsa_ip
self.vsa_compute_map[vsa_ip] = compute_name
# Get controller info
cntr_info = HyperScaleDriver._fetch_config_for_controller()
if cntr_info is None:
cntr_info = {}
# Get data node info
self.my_dnid = util.get_datanode_id()
datanodes = HyperScaleDriver._fetch_config_for_datanode()
if datanodes is None:
datanodes = {}
for key, value in datanodes.items():
if self.my_dnid == value['hypervisor_id']:
self.datanode_hostname = value['datanode_name']
self.datanode_ip = value['data_ip']
self.dn_routing_key = value['hypervisor_id']
LOG.debug("In init compute_map %s", self.compute_map)
LOG.debug("In init vsa_map %s", self.vsa_map)
LOG.debug("In init compute_meta_map %s", self.compute_meta_map)
except (v_exception.UnableToProcessHyperScaleCmdOutput,
v_exception.ErrorInFetchingConfiguration):
err_msg = _("Unable to initialise the Veritas cinder driver")
LOG.exception(err_msg)
raise exception.VolumeBackendAPIException(data=err_msg)
except Exception:
err_msg = _("Internal error occurred")
LOG.exception(err_msg)
raise exception.VolumeBackendAPIException(data=err_msg)