def test_voq_switch_create(duthosts):
"""Compare the config facts with the asic db for switch:
* Verify ASIC_DB get all system ports referenced in configDB created on all hosts and ASICs.
* Verify object creation and values of port attributes.
"""
switch_id_list = []
for per_host in duthosts.frontend_nodes:
for asic in per_host.asics:
cfg_facts = asic.config_facts(source="persistent")['ansible_facts']
dev_facts = cfg_facts['DEVICE_METADATA']['localhost']
asicdb = AsicDbCli(asic)
switchkey = asicdb.get_switch_key()
logger.info("Checking switch %s", switchkey)
check_list = {
"max_cores": "SAI_SWITCH_ATTR_MAX_SYSTEM_CORES",
"switch_id": "SAI_SWITCH_ATTR_SWITCH_ID"
}
for k in check_list:
asicdb.get_and_check_key_value(switchkey,
dev_facts[k],
field=check_list[k])
pytest_assert(
dev_facts["switch_id"] not in switch_id_list,
"Switch ID: %s has been used more than once" %
dev_facts["switch_id"])
switch_id_list.append(dev_facts["switch_id"])
asicdb.get_and_check_key_value(switchkey,
"SAI_SWITCH_TYPE_VOQ",
field="SAI_SWITCH_ATTR_TYPE")
def test_voq_switch_create(self, duthosts, enum_frontend_dut_hostname,
enum_asic_index, all_cfg_facts):
"""Compare the config facts with the asic db for switch:
* Verify ASIC_DB get all system ports referenced in configDB created on all hosts and ASICs.
* Verify object creation and values of port attributes.
"""
per_host = duthosts[enum_frontend_dut_hostname]
asic = per_host.asics[
enum_asic_index if enum_asic_index is not None else 0]
cfg_facts = all_cfg_facts[per_host.hostname][
asic.asic_index]['ansible_facts']
dev_facts = cfg_facts['DEVICE_METADATA']['localhost']
asicdb = AsicDbCli(asic)
switchkey = asicdb.get_switch_key()
logger.info("Checking switch %s", switchkey)
check_list = {
"max_cores": "SAI_SWITCH_ATTR_MAX_SYSTEM_CORES",
"switch_id": "SAI_SWITCH_ATTR_SWITCH_ID"
}
for k in check_list:
asicdb.get_and_check_key_value(switchkey,
dev_facts[k],
field=check_list[k])
pytest_assert(
dev_facts["switch_id"] not in TestVoqSwitch.SWITCH_ID_LIST,
"Switch ID: %s has been used more than once" %
dev_facts["switch_id"])
TestVoqSwitch.SWITCH_ID_LIST.append(dev_facts["switch_id"])
asicdb.get_and_check_key_value(switchkey,
"SAI_SWITCH_TYPE_VOQ",
field="SAI_SWITCH_ATTR_TYPE")
def test_voq_interface_create(duthosts):
"""
Verify router interfaces are created on all line cards and present in Chassis App Db.
* Verify router interface creation on local ports in ASIC DB.
* PORT_ID should match system port table and traced back to config_db.json, mac and MTU should match as well.
* Verify SYSTEM_INTERFACE table in Chassis AppDb (redis-dump -h <ip> -p 6380 -d 12 on supervisor).
* Verify creation interfaces with different MTUs in configdb.json.
* Verify creation of different subnet masks in configdb.json.
* Repeat with IPv4, IPv6, dual-stack.
"""
for per_host in duthosts.frontend_nodes:
logger.info("Check router interfaces on node: %s", per_host.hostname)
for asic in per_host.asics:
cfg_facts = asic.config_facts(source="persistent")['ansible_facts']
dev_intfs = cfg_facts['INTERFACE']
dev_sysports = get_device_system_ports(cfg_facts)
slot = per_host.facts['slot_num']
rif_ports_in_asicdb = []
# intf_list = get_router_interface_list(dev_intfs)
asicdb = AsicDbCli(asic)
asicdb_intf_key_list = asicdb.get_router_if_list()
# Check each rif in the asicdb, if it is local port, check VOQ DB for correct RIF.
# If it is on system port, verify slot/asic/port and OID match a RIF in VoQDB
for rif in asicdb_intf_key_list:
rif_type = asicdb.hget_key_value(
rif, "SAI_ROUTER_INTERFACE_ATTR_TYPE")
if rif_type != "SAI_ROUTER_INTERFACE_TYPE_PORT":
logger.info("Skip this rif: %s, it is not on a port: %s",
rif, rif_type)
continue
else:
portid = asicdb.hget_key_value(
rif, "SAI_ROUTER_INTERFACE_ATTR_PORT_ID")
logger.info("Process RIF %s, Find port with ID: %s", rif,
portid)
porttype = asicdb.get_rif_porttype(portid)
logger.info("RIF: %s is of type: %s", rif, porttype)
if porttype == 'hostif':
# find the hostif entry to get the physical port the router interface is on.
hostifkey = asicdb.find_hostif_by_portid(portid)
hostif = asicdb.hget_key_value(hostifkey,
'SAI_HOSTIF_ATTR_NAME')
logger.info("RIF: %s is on local port: %s", rif, hostif)
rif_ports_in_asicdb.append(hostif)
if hostif not in dev_intfs:
pytest.fail(
"Port: %s has a router interface, but it isn't in configdb."
% portid)
# check MTU and ethernet address
asicdb.get_and_check_key_value(
rif,
cfg_facts['PORT'][hostif]['mtu'],
field="SAI_ROUTER_INTERFACE_ATTR_MTU")
intf_mac = get_sonic_mac(per_host, asic.asic_index, hostif)
asicdb.get_and_check_key_value(
rif,
intf_mac,
field="SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS")
sup_rif = asicdb.hget_key_value("VIDTORID",
"oid:" + rif.split(":")[3])
sysport_info = find_system_port(dev_sysports, slot,
asic.asic_index, hostif)
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sup_rif, sysport_info['slot'],
sysport_info['asic'], hostif)
elif porttype == 'sysport':
try:
port_output = asicdb.hget_key_value(
"ASIC_STATE:SAI_OBJECT_TYPE_SYSTEM_PORT:" + portid,
field="SAI_SYSTEM_PORT_ATTR_CONFIG_INFO")
except RedisKeyNotFound:
# not a hostif or system port, log error and continue
logger.error(
"Did not find OID %s in local or system tables" %
portid)
continue
port_data = json.loads(port_output)
for cfg_port in dev_sysports:
if dev_sysports[cfg_port][
'system_port_id'] == port_data['port_id']:
logger.info("RIF: %s is on remote port: %s", rif,
cfg_port)
break
else:
raise AssertionError(
"Did not find OID %s in local or system tables" %
portid)
sys_slot, sys_asic, sys_port = cfg_port.split("|")
sup_rif = asicdb.hget_key_value("VIDTORID",
"oid:" + rif.split(":")[3])
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sup_rif, sys_slot, sys_asic,
sys_port)
elif porttype == 'port':
# this is the RIF on the inband port.
inband = get_inband_info(cfg_facts)
logger.info("RIF: %s is on local port: %s", rif,
inband['port'])
# check MTU and ethernet address
asicdb.get_and_check_key_value(
rif,
cfg_facts['PORT'][inband['port']]['mtu'],
field="SAI_ROUTER_INTERFACE_ATTR_MTU")
intf_mac = get_sonic_mac(per_host, asic.asic_index,
inband['port'])
asicdb.get_and_check_key_value(
rif,
intf_mac,
field="SAI_ROUTER_INTERFACE_ATTR_SRC_MAC_ADDRESS")
sup_rif = asicdb.hget_key_value("VIDTORID",
"oid:" + rif.split(":")[3])
sysport_info = find_system_port(dev_sysports, slot,
asic.asic_index,
inband['port'])
for sup in duthosts.supervisor_nodes:
check_rif_on_sup(sup, sup_rif, sysport_info['slot'],
sysport_info['asic'], inband['port'])
# Verify each RIF in config had a corresponding local port RIF in the asicDB.
for rif in dev_intfs:
pytest_assert(
rif in rif_ports_in_asicdb,
"Interface %s is in configdb.json but not in asicdb" % rif)
logger.info(
"Interfaces %s are present in configdb.json and asicdb" %
str(dev_intfs.keys()))