def update_topology_state(self):
#get stack details and set the topology state
try:
stack_details = self.heatclient.show(stack_id=self.topology.ext_id)
LOG.debug('Stack details of %s: %s' % (self.topology.ext_name, stack_details))
old_state = self.topology.state
old_detailed_state = self.topology.detailed_state
if stack_details:
self.topology.state = translate(stack_details.get('stack_status'), HEAT_TO_EMM_STATE)
self.topology.detailed_state = stack_details.get('stack_status_reason')
if old_state != self.topology.state or old_detailed_state != self.topology.detailed_state:
self.db.update(self.topology)
except Exception, exc:
LOG.exception(exc)
self.topology.state='ERROR'
raise
def update_topology_state(self):
#get stack details and set the topology state
try:
stack_details = self.heatclient.show(stack_id=self.topology.ext_id)
LOG.debug('Stack details of %s: %s' %
(self.topology.ext_name, stack_details))
old_state = self.topology.state
old_detailed_state = self.topology.detailed_state
if stack_details:
self.topology.state = translate(
stack_details.get('stack_status'), HEAT_TO_EMM_STATE)
self.topology.detailed_state = stack_details.get(
'stack_status_reason')
if old_state != self.topology.state or old_detailed_state != self.topology.detailed_state:
self.db.update(self.topology)
except Exception, exc:
LOG.exception(exc)
self.topology.state = 'ERROR'
raise
#Update only when the state is changed
if old_state != service_instance.state:
self.db.update(service_instance)
def update_unit_state(self, unit, resource_details=None):
if not resource_details:
try:
resource_details = self.heatclient.list_resources(self.topology.ext_id)
LOG.debug('Resource details of %s: %s' % (self.topology.ext_name, resource_details))
except HTTPNotFound, exc:
self.topology.state='DELETED'
return
except Exception, exc:
LOG.exception(exc)
self.topology.state='ERROR'
for vm in resource_details:
if vm.get('resource_type') == "OS::Nova::Server":
if vm.get('resource_name') == unit.hostname:
unit.ext_id = vm['physical_resource_id']
heat_state = vm.get('resource_status')
if heat_state:
_new_state = translate(heat_state, HEAT_TO_EMM_STATE)
LOG.debug("State of unit %s: translate from %s to %s" % (unit.hostname, heat_state, _new_state))
if _new_state != unit.state:
unit.state = _new_state
self.db.update(unit)
else:
LOG.warning("State of unit %s: %s" % (unit.hostname, vm.get('resource_status')))
raise Exception
def update_unit_state(self, unit, resource_details=None):
if not resource_details:
try:
resource_details = self.heatclient.list_resources(
self.topology.ext_id)
LOG.debug('Resource details of %s: %s' %
(self.topology.ext_name, resource_details))
except HTTPNotFound, exc:
self.topology.state = 'DELETED'
return
except Exception, exc:
LOG.exception(exc)
self.topology.state = 'ERROR'
for vm in resource_details:
if vm.get('resource_type') == "OS::Nova::Server":
if vm.get('resource_name') == unit.hostname:
unit.ext_id = vm['physical_resource_id']
heat_state = vm.get('resource_status')
if heat_state:
_new_state = translate(heat_state, HEAT_TO_EMM_STATE)
LOG.debug("State of unit %s: translate from %s to %s" %
(unit.hostname, heat_state, _new_state))
if _new_state != unit.state:
unit.state = _new_state
self.db.update(unit)
else:
LOG.warning("State of unit %s: %s" %
(unit.hostname, vm.get('resource_status')))
raise Exception
