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

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Fixes #11873.

#### Why I did it

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 2023-02-23 14:49:51 -08:00 committed by mssonicbld
parent 7b61e894ac
commit 60067e76c2
10 changed files with 30 additions and 96 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/sonic-config-engine/minigraph.py
View File

@ -532,9 +532,9 @@ 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 = ""
@ -1244,7 +1244,7 @@ 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)
@ -1263,8 +1263,8 @@ 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)
@ -1777,12 +1777,15 @@ 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():
@ -1886,7 +1889,7 @@ 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

@ -330,7 +330,7 @@ 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):
@ -338,7 +338,7 @@ 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

@ -158,7 +158,7 @@ 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

@ -161,16 +161,16 @@ class TestMultiNpuCfgGen(TestCase):
argument = ["-m", self.sample_graph, "-p", self.port_config[0], "-n", "asic0", "--var-json", "PORTCHANNEL"]
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", self.sample_graph, "-p", self.port_config[3], "-n", "asic3", "--var-json", "PORTCHANNEL"]
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", self.sample_graph, "-p", self.port_config[0], "-n", "asic0", "-v", "PORTCHANNEL_MEMBER.keys()|list"]

20
src/sonic-yang-mgmt/tests/test_cfghelp.py
View File

@ -71,17 +71,17 @@ Description: AUTO_TECHSUPPORT part of config_db.json
"""
portchannel_table_field_output="""\
vlan_table_field_output="""\
PORTCHANNEL
Description: PORTCHANNEL part of config_db.json
VLAN
Description: VLAN part of config_db.json
key - name
+---------+-------------------------------------------+-------------+-----------+-------------+
| Field | Description | Mandatory | Default | Reference |
+=========+===========================================+=============+===========+=============+
| members | The field contains list of unique members | | | PORT:name |
+---------+-------------------------------------------+-------------+-----------+-------------+
+--------------+------------------------------------------------------------------------+-------------+-----------+-------------+
| Field | Description | Mandatory | Default | Reference |
+==============+========================================================================+=============+===========+=============+
| dhcp_servers | The field contains list of unique membersConfigure the dhcp v4 servers | | | |
+--------------+------------------------------------------------------------------------+-------------+-----------+-------------+
"""
@ -153,9 +153,9 @@ class TestCfgHelp(TestCase):
self.assertEqual(output, techsupport_table_field_output)
def test_leaf_list(self):
argument = ['-t', 'PORTCHANNEL', '-f', 'members']
argument = ['-t', 'VLAN', '-f', 'dhcp_servers']
output = self.run_script(argument)
self.assertEqual(output, portchannel_table_field_output)
self.assertEqual(output, vlan_table_field_output)
def test_leaf_list_map(self):
argument = ['-t', 'DSCP_TO_TC_MAP']

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

@ -82,9 +82,6 @@
"PortChannel0003": {
"admin_status": "up",
"min_links": "1",
"members": [
"Ethernet1"
],
"tpid": "0x8100",
"mtu": "9100",
"lacp_key": "auto"
@ -92,9 +89,6 @@
"PortChannel0004": {
"admin_status": "up",
"min_links": "1",
"members": [
"Ethernet2"
],
"tpid": "0x9200",
"mtu": "9100",
"lacp_key": "auto"
@ -102,19 +96,12 @@
"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",
@ -57,9 +54,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1024",
"mtu": "9100",
"name": "PortChannel0001"
@ -89,9 +83,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1025",
"mtu": "9100",
"name": "PortChannel0001"
@ -335,9 +326,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"name": "PortChannel0001"
@ -382,9 +370,6 @@
"PORTCHANNEL_LIST": [
{
"admin_status": "up",
"members": [
"Ethernet0"
],
"min_links": "1",
"mtu": "9100",
"name": "PortChannel0001"
@ -428,9 +413,6 @@
"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;