def ping(self, ip, other_opt='', size='56', count='5', expectation=True):
src_ip = self.bms_ip6 if get_af_type(ip) == 'v6' else self.bms_ip
ping = 'ping6' if get_af_type(ip) == 'v6' else 'ping'
cmd = '%s -s %s -c %s %s %s' % (ping, str(size), str(count), other_opt,
ip)
output = self.run_namespace(cmd)
if expectation:
expected_result = ' 0% packet loss'
else:
expected_result = '100% packet loss'
try:
if expected_result not in output:
self.logger.warn(
"Ping to IP %s from host %s(%s) should have %s" %
(ip, src_ip, self.name,
"passed" if expectation else "failed"))
return False
else:
self.logger.info(
'Ping to IP %s from host %s(%s) %s as expected' %
(ip, src_ip, self.name,
"passed" if expectation else "failed"))
return True
except Exception as e:
self.logger.warn("Got exception in ping from host ns ip %s: %s" %
(src_ip, e))
return False
def get_bms_ips(self, af=None):
if not af:
af = self.inputs.get_af()
af = ['v4', 'v6'] if 'dual' in af else af
return [
ip for ip in [self.bms_ip, self.bms_ip6]
if (get_af_type(ip) and get_af_type(ip) in af)
]
def get_cidrs(self, af=None):
subnets = []
for ipam in self.vnc_obj.get_network_ipam_refs():
for subnet in ipam['attr'].ipam_subnets:
subnets.append(
str(subnet.subnet.ip_prefix) + '/' +
str(subnet.subnet.ip_prefix_len))
if not af or af == 'dual':
return subnets
return [x for x in subnets if af == get_af_type(x)]
def setUp(self):
super(BMSFixture, self).setUp()
if self.is_ironic_node:
return
try:
if not self.port_fixture:
self.create_vmi()
if not self.external_dhcp_server and \
not self.bms_ip and not self.bms_ip6:
for address in self.port_fixture.get_ip_addresses():
if get_af_type(address) == 'v4':
self.bms_ip = address
elif get_af_type(address) == 'v6':
self.bms_ip6 = address
if not self.bms_mac:
self.bms_mac = self.port_fixture.mac_address
if not self.bms_gw_ip and not self.bms_gw_ip6:
for subnet in self.vn_fixture.vn_subnet_objs:
if get_af_type(subnet['gateway_ip']) == 'v4':
self.bms_gw_ip = subnet['gateway_ip']
elif get_af_type(subnet['gateway_ip']) == 'v6':
self.bms_gw_ip6 = subnet['gateway_ip']
if not self.bms_ip_netmask and not self.bms_ip6_netmask:
for subnet in self.vn_fixture.vn_subnet_objs:
if get_af_type(subnet['cidr']) == 'v4':
self.bms_ip_netmask = subnet['cidr'].split('/')[1]
if get_af_type(subnet['cidr']) == 'v6':
self.bms_ip6_netmask = subnet['cidr'].split('/')[1]
host_macs = [intf['host_mac'] for intf in self.interfaces]
if self.bms_mac in host_macs or not self.mgmt_ip:
self.logger.debug('Not setting up Namespaces')
return
self.logger.info('Setting up namespace %s on BMS host %s' % (
self.namespace, self.mgmt_ip))
self.setup_bms()
except:
try:
self.cleanUp()
self._clear_cleanups()
finally:
raise
