Adding support for ServerTech Sentry4 PDU devices (#504)

* Adding suport for ServerTech Sentry4 PDU devices

Signed-off-by: jbradleynh <jbradley@fastly.com>
Signed-off-by: Adam Stephens <astephens@fastly.com>
Co-authored-by: Adam Stephens <astephens@fastly.com>

generator/Makefile

@@ -33,6 +33,7 @@ NET_SNMP_URL      := https://raw.githubusercontent.com/net-snmp/net-snmp/v5.9/mi
 PALOALTO_URL      := https://docs.paloaltonetworks.com/content/dam/techdocs/en_US/zip/snmp-mib/pan-10-0-snmp-mib-modules.zip
 PRINTER_URL       := https://ftp.pwg.org/pub/pwg/pmp/mibs/rfc3805b.mib
 SERVERTECH_URL    := 'https://cdn10.servertech.com/assets/documents/documents/817/original/Sentry3.mib'
+SERVERTECH4_URL   := 'https://cdn10.servertech.com/assets/documents/documents/815/original/Sentry4.mib'
 SYNOLOGY_URL      := 'https://global.download.synology.com/download/Document/Software/DeveloperGuide/Firmware/DSM/All/enu/Synology_MIB_File.zip'
 UBNT_AIROS_URL    := https://dl.ubnt.com/firmwares/airos-ubnt-mib/ubnt-mib.zip
 UBNT_AIRFIBER_URL := https://dl.ubnt.com/firmwares/airfiber5X/v4.1.0/UBNT-MIB.txt
@@ -94,6 +95,7 @@ mibs: mib-dir \
   $(MIBDIR)/PICO-SMI-MIB.txt \
   $(MIBDIR)/PRINTER-MIB-V2.txt \
   $(MIBDIR)/servertech-sentry3-mib \
+  $(MIBDIR)/servertech-sentry4-mib \
   $(MIBDIR)/.synology \
   $(MIBDIR)/UBNT-UniFi-MIB \
   $(MIBDIR)/UBNT-AirFiber-MIB \
@@ -201,6 +203,10 @@ $(MIBDIR)/servertech-sentry3-mib:
 	@echo ">> Downloading servertech-sentry3-mib"
 	@curl $(CURL_OPTS) -o $(MIBDIR)/servertech-sentry3-mib $(SERVERTECH_URL)
 
+$(MIBDIR)/servertech-sentry4-mib:
+	@echo ">> Downloading servertech-sentry4-mib"
+	@curl $(CURL_OPTS) -o $(MIBDIR)/servertech-sentry4-mib $(SERVERTECH4_URL)
+
 $(MIBDIR)/.synology:
 	$(eval TMP := $(shell mktemp))
 	@echo ">> Downloading synology to $(TMP)"

generator/generator.yml

@@ -108,6 +108,44 @@ modules:
       infeedVACapacityUsed:
         ignore: true  # Composite metric: infeedApparentPower / infeedVACapacity * 100
 
+# ServerTech Sentry 4 MIB
+#
+# Used by ServerTech PDUs
+#
+# https://cdn10.servertech.com/assets/documents/documents/816/original/Sentry4OIDTree.txt
+# https://cdn10.servertech.com/assets/documents/documents/815/original/Sentry4.mib
+  servertech_sentry4:
+    walk:
+      - sysUpTime
+      - 1.3.6.1.4.1.1718.4.1.3.3   # st4InputCordMonitorTable
+      - 1.3.6.1.4.1.1718.4.1.4.3   # st4LineMonitorTable
+      - 1.3.6.1.4.1.1718.4.1.5.3   # st4PhaseMonitorTable
+      - 1.3.6.1.4.1.1718.4.1.8.3   # st4OutletMonitorTable
+      - 1.3.6.1.4.1.1718.4.1.9.3   # st4TempSensorMonitorTable
+      - 1.3.6.1.4.1.1718.4.1.14.3  # st4FanSensorMonitorTable
+
+    lookups:
+      - source_indexes: [st4UnitIndex]
+        lookup: st4UnitName
+      - source_indexes: [st4UnitIndex, st4InputCordIndex]
+        lookup: st4InputCordName
+        drop_source_indexes: true
+      - source_indexes: [st4UnitIndex, st4InputCordIndex, st4LineIndex]
+        lookup: st4LineLabel
+        drop_source_indexes: true
+      - source_indexes: [st4UnitIndex, st4InputCordIndex, st4PhaseIndex]
+        lookup: st4PhaseLabel
+        drop_source_indexes: true
+      - source_indexes: [st4UnitIndex, st4InputCordIndex, st4OutletIndex]
+        lookup: st4OutletName
+        drop_source_indexes: true
+      - source_indexes: [st4UnitIndex, st4AdcSensorIndex]
+        lookup: st4AdcSensorName
+        drop_source_indexes: true
+      - source_indexes: [st4UnitIndex, st4AdcSensorIndex, st4FanSensorIndex]
+        lookup: st4AdcSensorName
+        drop_source_indexes: true
+
 # Palo Alto Firewalls
 #
 # Palo Alto MIBs can be found here: