def resize_resource_order(self, env, body, start_response, order_id,
resource_id, resource_type):
new_flavor = body['resize'].get('flavorRef', None)
if not new_flavor:
msg = "Must specify the new flavor"
LOG.exception(msg)
return False, self._reject_request_500(env, start_response)
old_flavor = nova.server_get(resource_id).flavor['id']
if new_flavor == old_flavor:
return True, None
region_id = cfg.CONF.billing.region_name
new_flavor = '%s:%s' % (const.PRODUCT_INSTANCE_TYPE_PREFIX,
nova.flavor_get(region_id, new_flavor).name)
old_flavor = '%s:%s' % (const.PRODUCT_INSTANCE_TYPE_PREFIX,
nova.flavor_get(region_id, old_flavor).name)
service = const.SERVICE_COMPUTE
try:
self.gclient.resize_resource_order(order_id,
resource_type=resource_type,
new_flavor=new_flavor,
old_flavor=old_flavor,
service=service,
region_id=region_id)
except Exception as e:
msg = "Unable to resize the order: %s" % order_id
LOG.exception(msg)
return False, self._reject_request_500(env, start_response)
return True, None
def resize_resource_order(self, env, body, start_response, order_id,
resource_id, resource_type):
new_flavor = body['resize'].get('flavorRef', None)
if not new_flavor:
msg = "Must specify the new flavor"
LOG.exception(msg)
return False, self._reject_request_500(env, start_response)
old_flavor = nova.server_get(resource_id).flavor['id']
if new_flavor == old_flavor:
return True, None
region_id = cfg.CONF.billing.region_name
new_flavor = '%s:%s' % (const.PRODUCT_INSTANCE_TYPE_PREFIX,
nova.flavor_get(region_id, new_flavor).name)
old_flavor = '%s:%s' % (const.PRODUCT_INSTANCE_TYPE_PREFIX,
nova.flavor_get(region_id, old_flavor).name)
service = const.SERVICE_COMPUTE
try:
self.gclient.resize_resource_order(order_id,
resource_type=resource_type,
new_flavor=new_flavor,
old_flavor=old_flavor,
service=service,
region_id=region_id)
except Exception as e:
msg = "Unable to resize the order: %s" % order_id
LOG.exception(msg)
return False, self._reject_request_500(env, start_response)
return True, None
def _get_flavor(flavor_id):
cache = _get_cache()
key = _make_flavor_key(flavor_id)
flavor = cache.get(key)
if not flavor:
try:
flavor = nova.flavor_get(cfg.CONF.billing.region_name,
flavor_id).to_dict()
except Exception:
msg = 'Error to fetch flavor: %s' % flavor_id
LOG.exception(msg)
raise exception.GringottsException(message=msg)
cache.set(key, flavor, 86400)
return flavor
def _get_flavor(flavor_id):
cache = _get_cache()
key = _make_flavor_key(flavor_id)
flavor = cache.get(key)
if not flavor:
try:
flavor = nova.flavor_get(cfg.CONF.billing.region_name,
flavor_id).to_dict()
except Exception:
msg = 'Error to fetch flavor: %s' % flavor_id
LOG.exception(msg)
raise exception.GringottsException(message=msg)
cache.set(key, flavor, 86400)
return flavor
