def _matching_fips(self, network_id, fip_addresses, amount,
start_date, end_date):
filter_array = []
start_date_with_margin = start_date - datetime.timedelta(
minutes=CONF.cleaning_time)
end_date_with_margin = end_date + datetime.timedelta(
minutes=CONF.cleaning_time)
fip_query = ["==", "$floating_network_id", network_id]
filter_array = plugins_utils.convert_requirements(fip_query)
fip_ids = []
not_allocated_fip_ids = []
allocated_fip_ids = []
for fip in db_api.reservable_fip_get_all_by_queries(filter_array):
if not db_api.fip_allocation_get_all_by_values(
floatingip_id=fip['id']):
if fip['floating_ip_address'] in fip_addresses:
fip_ids.append(fip['id'])
else:
not_allocated_fip_ids.append(fip['id'])
elif db_utils.get_free_periods(
fip['id'],
start_date_with_margin,
end_date_with_margin,
end_date_with_margin - start_date_with_margin,
resource_type='floatingip'
) == [
(start_date_with_margin, end_date_with_margin),
]:
if fip['floating_ip_address'] in fip_addresses:
fip_ids.append(fip['id'])
else:
allocated_fip_ids.append(fip['id'])
if len(fip_ids) != len(fip_addresses):
raise manager_ex.NotEnoughFloatingIPAvailable()
fip_ids += not_allocated_fip_ids
if len(fip_ids) >= amount:
return fip_ids[:amount]
fip_ids += allocated_fip_ids
if len(fip_ids) >= amount:
return fip_ids[:amount]
raise manager_ex.NotEnoughFloatingIPAvailable()
def _matching_hosts(self, hypervisor_properties, resource_properties,
count_range, start_date, end_date):
"""Return the matching hosts (preferably not allocated)
"""
count_range = count_range.split('-')
min_host = count_range[0]
max_host = count_range[1]
allocated_host_ids = []
not_allocated_host_ids = []
filter_array = []
start_date_with_margin = start_date - datetime.timedelta(
minutes=CONF.cleaning_time)
end_date_with_margin = end_date + datetime.timedelta(
minutes=CONF.cleaning_time)
# TODO(frossigneux) support "or" operator
if hypervisor_properties:
filter_array = plugins_utils.convert_requirements(
hypervisor_properties)
if resource_properties:
filter_array += plugins_utils.convert_requirements(
resource_properties)
for host in db_api.reservable_host_get_all_by_queries(filter_array):
if not db_api.host_allocation_get_all_by_values(
compute_host_id=host['id']):
not_allocated_host_ids.append(host['id'])
elif db_utils.get_free_periods(
host['id'],
start_date_with_margin,
end_date_with_margin,
end_date_with_margin - start_date_with_margin
) == [
(start_date_with_margin, end_date_with_margin),
]:
allocated_host_ids.append(host['id'])
if len(not_allocated_host_ids) >= int(min_host):
return not_allocated_host_ids[:int(max_host)]
all_host_ids = allocated_host_ids + not_allocated_host_ids
if len(all_host_ids) >= int(min_host):
return all_host_ids[:int(max_host)]
else:
return []
