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Don't create the members@ array in config_db for PC when reading from minigraph (#13660) (#14028)

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Fixes #11873.

When loading from minigraph, for port channels, don't create the members@ array in config_db in the PORTCHANNEL table. This is no longer needed or used.

In addition, when adding a port channel member from the CLI, that member doesn't get added into the members@ array, resulting in a bit of inconsistency. This gets rid of that inconsistency.
This commit is contained in:
Saikrishna Arcot 2023-02-28 20:52:03 -08:00 committed by GitHub
parent 76a5c75b82
commit 052cf9a0a6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 20 additions and 86 deletions
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21
src/sonic-config-engine/minigraph.py
View File

@ -511,9 +511,9 @@ def parse_dpg(dpg, hname):
intfs_inpc.append(pcmbr_list[i])
pc_members[(pcintfname, pcmbr_list[i])] = {}
if pcintf.find(str(QName(ns, "Fallback"))) != None:
pcs[pcintfname] = {'members': pcmbr_list, 'fallback': pcintf.find(str(QName(ns, "Fallback"))).text, 'min_links': str(int(math.ceil(len() * 0.75))), 'lacp_key': 'auto'}
pcs[pcintfname] = {'fallback': pcintf.find(str(QName(ns, "Fallback"))).text, 'min_links': str(int(math.ceil(len() * 0.75))), 'lacp_key': 'auto'}
else:
pcs[pcintfname] = {'members': pcmbr_list, 'min_links': str(int(math.ceil(len(pcmbr_list) * 0.75))), 'lacp_key': 'auto' }
pcs[pcintfname] = {'min_links': str(int(math.ceil(len(pcmbr_list) * 0.75))), 'lacp_key': 'auto' }
port_nhipv4_map = {}
port_nhipv6_map = {}
nhg_int = ""
@ -1223,7 +1223,7 @@ def filter_acl_table_for_backend(acls, vlan_members):
}
return filter_acls
def filter_acl_table_bindings(acls, neighbors, port_channels, sub_role, device_type, is_storage_device, vlan_members):
def filter_acl_table_bindings(acls, neighbors, port_channels, pc_members, sub_role, device_type, is_storage_device, vlan_members):
if device_type == 'BackEndToRRouter' and is_storage_device:
return filter_acl_table_for_backend(acls, vlan_members)
@ -1242,8 +1242,8 @@ def filter_acl_table_bindings(acls, neighbors, port_channels, sub_role, device_t
# Get the front panel port channel.
for port_channel_intf in port_channels:
backend_port_channel = any(lag_member in backplane_port_list \
for lag_member in port_channels[port_channel_intf]['members'])
backend_port_channel = any(lag_member[1] in backplane_port_list \
for lag_member in list(pc_members.keys()) if lag_member[0] == port_channel_intf)
if not backend_port_channel:
front_port_channel_intf.append(port_channel_intf)
@ -1754,12 +1754,15 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
if port_config_file:
port_set = set(ports.keys())
for (pc_name, mbr_map) in list(pcs.items()):
for (pc_name, pc_member) in list(pc_members.keys()):
# remove portchannels that contain ports not existing in port_config.ini
# when port_config.ini exists
if not set(mbr_map['members']).issubset(port_set):
print("Warning: ignore '%s' as part of its member interfaces is not in the port_config.ini" % pc_name, file=sys.stderr)
if (pc_name, pc_member) in pc_members and pc_member not in port_set:
print("Warning: ignore '%s' as at least one of its member interfaces ('%s') is not in the port_config.ini" % (pc_name, pc_member), file=sys.stderr)
del pcs[pc_name]
pc_mbr_del_keys = [f for f in list(pc_members.keys()) if f[0] == pc_name]
for pc_mbr_del_key in pc_mbr_del_keys:
del pc_members[pc_mbr_del_key]
# set default port channel MTU as 9100 and admin status up and default TPID 0x8100
for pc in pcs.values():
@ -1863,7 +1866,7 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
results['DHCP_RELAY'] = dhcp_relay_table
results['NTP_SERVER'] = dict((item, {}) for item in ntp_servers)
results['TACPLUS_SERVER'] = dict((item, {'priority': '1', 'tcp_port': '49'}) for item in tacacs_servers)
results['ACL_TABLE'] = filter_acl_table_bindings(acls, neighbors, pcs, sub_role, current_device['type'], is_storage_device, vlan_members)
results['ACL_TABLE'] = filter_acl_table_bindings(acls, neighbors, pcs, pc_members, sub_role, current_device['type'], is_storage_device, vlan_members)
results['FEATURE'] = {
'telemetry': {
'state': 'enabled'

4
src/sonic-config-engine/tests/test_cfggen.py
View File

@ -332,7 +332,7 @@ class TestCfgGen(TestCase):
output = self.run_script(argument)
self.assertEqual(
utils.to_dict(output.strip()),
utils.to_dict("{'PortChannel1': {'admin_status': 'up', 'min_links': '1', 'members': ['Ethernet4'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}}")
utils.to_dict("{'PortChannel1': {'admin_status': 'up', 'min_links': '1', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}}")
)
def test_minigraph_portchannel_with_more_member(self):
@ -340,7 +340,7 @@ class TestCfgGen(TestCase):
output = self.run_script(argument)
self.assertEqual(
utils.to_dict(output.strip()),
utils.to_dict("{'PortChannel01': {'admin_status': 'up', 'min_links': '3', 'members': ['Ethernet112', 'Ethernet116', 'Ethernet120', 'Ethernet124'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}}"))
utils.to_dict("{'PortChannel01': {'admin_status': 'up', 'min_links': '3', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}}"))
def test_minigraph_portchannel_members(self):
argument = '-m "' + self.sample_graph_pc_test + '" -p "' + self.port_config + '" -v "PORTCHANNEL_MEMBER.keys()|list"'

2
src/sonic-config-engine/tests/test_minigraph_case.py
View File

@ -159,7 +159,7 @@ class TestCfgGenCaseInsensitive(TestCase):
output = self.run_script(argument)
self.assertEqual(
utils.to_dict(output.strip()),
utils.to_dict("{'PortChannel01': {'admin_status': 'up', 'min_links': '1', 'members': ['Ethernet4'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}}")
utils.to_dict("{'PortChannel01': {'admin_status': 'up', 'min_links': '1', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}}")
)
def test_minigraph_console_mgmt_feature(self):

10
src/sonic-config-engine/tests/test_multinpu_cfggen.py
View File

@ -159,16 +159,16 @@ class TestMultiNpuCfgGen(TestCase):
argument = "-m {} -p {} -n asic0 --var-json \"PORTCHANNEL\"".format(self.sample_graph, self.port_config[0])
output = json.loads(self.run_script(argument))
self.assertDictEqual(output, \
{'PortChannel0002': {'admin_status': 'up', 'min_links': '2', 'members': ['Ethernet0', 'Ethernet4'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'},
'PortChannel4001': {'admin_status': 'up', 'min_links': '2', 'members': ['Ethernet-BP0', 'Ethernet-BP4'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'},
'PortChannel4002': {'admin_status': 'up', 'min_links': '2', 'members': ['Ethernet-BP8', 'Ethernet-BP12'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}})
{'PortChannel0002': {'admin_status': 'up', 'min_links': '2', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'},
'PortChannel4001': {'admin_status': 'up', 'min_links': '2', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'},
'PortChannel4002': {'admin_status': 'up', 'min_links': '2', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}})
def test_backend_asic_portchannels(self):
argument = "-m {} -p {} -n asic3 --var-json \"PORTCHANNEL\"".format(self.sample_graph, self.port_config[3])
output = json.loads(self.run_script(argument))
self.assertDictEqual(output, \
{'PortChannel4013': {'admin_status': 'up', 'min_links': '2', 'members': ['Ethernet-BP384', 'Ethernet-BP388'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'},
'PortChannel4014': {'admin_status': 'up', 'min_links': '2', 'members': ['Ethernet-BP392', 'Ethernet-BP396'], 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}})
{'PortChannel4013': {'admin_status': 'up', 'min_links': '2', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'},
'PortChannel4014': {'admin_status': 'up', 'min_links': '2', 'mtu': '9100', 'tpid': '0x8100', 'lacp_key': 'auto'}})
def test_frontend_asic_portchannel_mem(self):
argument = "-m {} -p {} -n asic0 -v \"PORTCHANNEL_MEMBER.keys()|list\"".format(self.sample_graph, self.port_config[0])

13
src/sonic-yang-models/tests/files/sample_config_db.json
View File

@ -77,9 +77,6 @@
"PortChannel0003": {
"admin_status": "up",
"min_links": "1",
"members": [
"Ethernet1"
],
"tpid": "0x8100",
"mtu": "9100",
"lacp_key": "auto"
@ -87,9 +84,6 @@
"PortChannel0004": {
"admin_status": "up",
"min_links": "1",
"members": [
"Ethernet2"
],
"tpid": "0x9200",
"mtu": "9100",
"lacp_key": "auto"
@ -97,19 +91,12 @@
"PortChannel2": {
"admin_status": "up",
"min_links": "1",
"members": [
"Ethernet12"
],
"tpid": "0x9200",
"mtu": "9100",
"lacp_key": "auto"
},
"PortChannel42": {
"admin_status": "up",
"members": [
"Ethernet-BP0",
"Ethernet-BP4"
],
"min_links": "2",
"mtu": "9100",
"tpid": "0x8100"

9
src/sonic-yang-models/tests/yang_model_tests/tests_config/mclag.json
View File

@ -29,9 +29,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"lacp_key": "auto",
@ -39,9 +36,6 @@
},
{
"admin_status": "up",
"members": [
"Ethernet10"
],
"min_links": "1",
"mtu": "9100",
"lacp_key": "auto",
@ -151,9 +145,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"lacp_key": "auto",

18
src/sonic-yang-models/tests/yang_model_tests/tests_config/portchannel.json
View File

@ -21,9 +21,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"tpid": "0x8100",
@ -55,9 +52,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1024",
"mtu": "9100",
"name": "PortChannel0001"
@ -87,9 +81,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1025",
"mtu": "9100",
"name": "PortChannel0001"
@ -303,9 +294,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"name": "PortChannel0001"
@ -350,9 +338,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"name": "PortChannel0001"
@ -396,9 +381,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"name": "PortChannel0001"

12
src/sonic-yang-models/tests/yang_model_tests/tests_config/vlan_sub_interface.json
View File

@ -196,9 +196,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"tpid": "0x8100",
@ -246,9 +243,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"tpid": "0x8100",
@ -296,9 +290,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"tpid": "0x8100",
@ -346,9 +337,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"tpid": "0x8100",

17
src/sonic-yang-models/yang-models/sonic-portchannel.yang
View File

@ -58,23 +58,6 @@ module sonic-portchannel {
}
}
leaf-list members {
/* leaf-list members are unique by default */
type union {
type leafref {
path /port:sonic-port/port:PORT/port:PORT_LIST/port:name;
}
type string {
pattern "";
}
}
/* Today in SONiC, we do not delete the list once
* created, instead we set to empty list. Due to that
* below default values are needed.
*/
default "";
}
leaf min_links {
type uint16 {
range 1..1024;