[testbed]: Added SNMP support for Vertiv Emerson PDU (#2629)

Co-authored-by: Petro Pikh <petrop@mellanox.com>
Co-authored-by: lguohan <lguohan@gmail.com>

Author: 3 people

tests/common/plugins/psu_controller/snmp_psu_controllers.py

@@ -50,6 +50,8 @@ def get_psu_controller_type(self):
             self.psuType = "SENTRY"
         if 'APC Web/SNMP Management Card' in psu:
             self.psuType = "APC"
+        if 'Emerson' in psu:
+            self.psuType = 'Emerson'
         return
 
     def psuCntrlOid(self):
@@ -64,6 +66,10 @@ def psuCntrlOid(self):
         SENTRY_PORT_NAME_BASE_OID = "1.3.6.1.4.1.1718.3.2.3.1.3.1"
         SENTRY_PORT_STATUS_BASE_OID = "1.3.6.1.4.1.1718.3.2.3.1.5.1"
         SENTRY_PORT_CONTROL_BASE_OID = "1.3.6.1.4.1.1718.3.2.3.1.11.1"
+        # MIB OID for 'Emerson'
+        EMERSON_PORT_NAME_BASE_OID = "1.3.6.1.4.1.476.1.42.3.8.50.20.1.10.1.1"
+        EMERSON_PORT_STATUS_BASE_OID = "1.3.6.1.4.1.476.1.42.3.8.50.20.1.100.1.1"
+        EMERSON_PORT_CONTROL_BASE_OID = "1.3.6.1.4.1.476.1.42.3.8.50.20.1.100.1.1"
         # MIB OID for 'Sentry Switched PDU'
         SENTRY4_PORT_NAME_BASE_OID = "1.3.6.1.4.1.1718.4.1.8.2.1.3"
         SENTRY4_PORT_STATUS_BASE_OID = "1.3.6.1.4.1.1718.4.1.8.3.1.1.1.1"
@@ -86,6 +92,13 @@ def psuCntrlOid(self):
             self.PORT_NAME_BASE_OID      = SENTRY_PORT_NAME_BASE_OID
             self.PORT_STATUS_BASE_OID    = SENTRY_PORT_STATUS_BASE_OID
             self.PORT_CONTROL_BASE_OID   = SENTRY_PORT_CONTROL_BASE_OID
+        elif self.psuType == "Emerson":
+            self.pPORT_NAME_BASE_OID     = '.'+EMERSON_PORT_NAME_BASE_OID
+            self.pPORT_STATUS_BASE_OID   = '.'+EMERSON_PORT_STATUS_BASE_OID
+            self.pPORT_CONTROL_BASE_OID  = '.'+EMERSON_PORT_CONTROL_BASE_OID
+            self.PORT_NAME_BASE_OID      = EMERSON_PORT_NAME_BASE_OID
+            self.PORT_STATUS_BASE_OID    = EMERSON_PORT_STATUS_BASE_OID
+            self.PORT_CONTROL_BASE_OID   = EMERSON_PORT_CONTROL_BASE_OID
         elif self.psuType == "SENTRY4":
             self.pPORT_NAME_BASE_OID     = '.'+SENTRY4_PORT_NAME_BASE_OID
             self.pPORT_STATUS_BASE_OID   = '.'+SENTRY4_PORT_STATUS_BASE_OID