Add hardware metrics for Chatsworth (power supplies) (#15471)

* Add mapping & generate test

* Fix tests & typos

* Separate constant_value_one & regenerate snmprec & fix tests

* Add additional tags & fix tests

* Revert MIBs

* Change expected_total_count

snmp/datadog_checks/snmp/data/default_profiles/chatsworth_pdu.yaml

@@ -1,6 +1,12 @@
 extends:
   - _base.yaml
 
+metadata:
+  device:
+    fields:
+      vendor:
+        value: "chatsworth"
+
 device:
   vendor: "chatsworth"
 
@@ -497,6 +503,40 @@ metrics:
         column:
           OID: 1.3.6.1.4.1.30932.1.10.1.7.100.1.2
           name: cpiPduLockId
+  - MIB: CPI-UNITY-MIB
+    table:
+      OID: 1.3.6.1.4.1.30932.1.10.1.7.100
+      name: cpiPduOutletTable
+    symbols:
+      - name: cpiPduEas
+        constant_value_one: true
+    metric_tags:
+      - tag: lock_id
+        column:
+          OID: 1.3.6.1.4.1.30932.1.10.1.7.100.1.2
+          name: cpiPduLockId
+      - tag: eas_status
+        column:
+          OID: 1.3.6.1.4.1.30932.1.10.1.7.100.1.3
+          name: cpiPduEasStatus
+        mapping:
+          0: inactive
+          1: ready
+          2: error
+      - tag: door_status
+        column:
+          OID: 1.3.6.1.4.1.30932.1.10.1.7.100.1.4
+          name: cpiPduDoorStatus
+        mapping:
+          0: closed
+          1: open
+      - tag: lock_status
+        column:
+          OID: 1.3.6.1.4.1.30932.1.10.1.7.100.1.5
+          name: cpiPduLockStatus
+        mapping:
+          0: closed
+          1: open
 
   ### Sensor
 

snmp/metadata.csv

@@ -250,6 +250,7 @@ snmp.cpiPduBranchStatus,gauge,,,,[Chatsworth] Get the alarm status of the branch
 snmp.cpiPduBranchVoltage,gauge,,,,[Chatsworth] The voltage in 1/10 volts of the branch on the PDU.,0,snmp,,
 snmp.cpiPduChainRole,gauge,,,,[Chatsworth] Get the role of the PDU in a daisy chain.,0,snmp,,
 snmp.cpiPduDoorStatus,gauge,,,,[Chatsworth] Indicates if the door sensor is closed or open.,0,snmp,,
+snmp.cpiPduEas,gauge,,,,"[Chatsworth] Constant metric equal to 1.",0,snmp,,
 snmp.cpiPduEasStatus,gauge,,,,"[Chatsworth] Indicates if the Electronic Access Control system is ready, inactive, or error state.",0,snmp,,
 snmp.cpiPduLineCurrent,gauge,,,,[Chatsworth] The current draw in 1/100 amp of the line on the PDU.,0,snmp,,
 snmp.cpiPduLockStatus,gauge,,,,[Chatsworth] Indicates if the lock is closed or open.,0,snmp,,