Expand pattern for dhcp relay discarding interface (#19430)

Why I did it Currently yang pattern is restricting interfaces to those that start with Ethernet however interfaces that discard can start with "eth", "Vlan", "PortChannel", and others as well. How I did it Update YANG file and UT How to verify it sonic-mgmt test and UT
sonic-net · Jul 3, 2024 · 273cd2c · 273cd2c
1 parent e482a56
commit 273cd2c
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diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests_config/sonic-events-dhcp-relay.json b/src/sonic-yang-models/tests/yang_model_tests/tests_config/sonic-events-dhcp-relay.json
@@ -2,7 +2,7 @@
     "SONIC_EVENTS_DHCP_RELAY_DHCP_RELAY_DISCARD_INCORRECT_IFNAME": {
         "sonic-events-dhcp-relay:sonic-events-dhcp-relay": {
             "sonic-events-dhcp-relay:dhcp-relay-discard": {
-                "ifname": "Eth",
+                "ifname": "@@@!!!",
                 "timestamp": "1985-04-12T23:20:50.52Z"
             }
         }

diff --git a/src/sonic-yang-models/yang-models/sonic-events-dhcp-relay.yang b/src/sonic-yang-models/yang-models/sonic-events-dhcp-relay.yang
@@ -41,7 +41,7 @@ module sonic-events-dhcp-relay {
 
             leaf ifname {
                 type string {
-                    pattern 'Ethernet[0-9]{1,3}';
+                    pattern '[a-zA-Z0-9]+';
                 }
                 description "Name of the i/f discarding";
             }