New Template for Rittal CMC III Processing Unit (Rittal Cabinet)

[n0ctem]

Hello zabbix community,
I have been working on a template for Rittal CMC III Processing Unit (Rittal Cabinet). I would like to ask for help testing the template and suggesting improvements to it. The triggers are still work in progress. Please try the template and report any errors you encounter. The template can be found on my github. It uses SNMPv2, so just use the ip address of CMC III PU to connect it to Zabbix.

[sgtserge]

Hi, I'm testing your template on Zabbix 7.0.
I get preprocessing failed on URL item, if i test it and do "get value" it works, but if i do "get value and test" i get the error below


Also I didn't find any item for temperature, which is likely to be useful, OID should be 1.3.6.1.4.1.2606.7.4.2.2.1.10.1.2.

Thank you

Sergio

[srm]

Hi,

I'm currently migrating our CMC-III monitoring to Zabbix. What a funny coincidence that you've just started developing a template for it. I am actually only interested in about 25 SNMP OIDs from our CMC-III, so I simply manually added these into a template, being happy with the result.

I've tested your template with Zabbix 7.4, though, and I'd be happy to give some feedback.

We run one CMC-III Processing Unity and three CMC-III I/O Units. I get a lot of values (151 items) from the "SNMP walk devices: Device discovery" report. Not sure whether this is what you had in mind (see attached image).





In your template there is already an item "SNMP walk variable names", which could be used / might be intended for the sensor/variable discovery.

For testing, I added the following to your template, to discover variables:

      discovery_rules:
​        [...]
        - uuid: 4e014eae7c74422aa46d16d0d9b4808a
          name: 'Device variables'
          type: DEPENDENT
          key: variable.discovery
          description: 'Used for discovering variables from Rittal-cmcIII devices.'
          item_prototypes:
            - uuid: 44977ed9b96a485faf7b04db3052f521
              name: 'Variable {#VAR.NAME}'
              type: DEPENDENT
              key: 'dev.variable[cmcIIIVar.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                Article number of device connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.2.2.1.10.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.variable.names.walk
          master_item:
            key: system.variable.names.walk
          preprocessing:
            - type: SNMP_WALK_TO_JSON
              parameters:
                - '{#VAR.NAME}'
                - 1.3.6.1.4.1.2606.7.4.2.2.1.3
                - '0'
            - type: DISCARD_UNCHANGED_HEARTBEAT
              parameters:
                - 1h​
​

With this discovery rule I'm getting:



However, in the preprocessing SNMP_WALK_VALUE step, this 1.3.6.1.4.1.2606.7.4.2.2.1.10.{#SNMPINDEX}' is not valid.

My OIDs are looking like this (which is the same sgtserge says for his temperature sensor):

iso.3.6.1.4.1.2606.7.4.2.2.1.3.8.41 = STRING: "Input 7.Status"
iso.3.6.1.4.1.2606.7.4.2.2.1.10.8.41 = STRING: "OK"
iso.3.6.1.4.1.2606.7.4.2.2.1.11.8.41 = INTEGER: 4

I guess I would need something like 1.3.6.1.4.1.2606.7.4.2.2.1.10.{#DEVICEID}.{#SNMPIN DEX}, but I'm not deep enough into Zabbix to understand how you would do this.
I'm happy to test or provide example data if this helps.

Best regards,
Sven.

[SteveHauke]

Hello,

I just tried a bit with your template and needed the temperatures and humidity sensors for our Rittal CMC III.
So I added the discovery for them.
Sadly it is too complex for me to get the DEVICE.ALIAS in the item name.
I tried to map the physindex to the DEVICEALIAS but it is not really possible.
Tried different things like javascript or external script, but nothing worked well.

zabbix_export:
  version: '7.4'
  template_groups:
    - uuid: 7df96b18c230490a9a0a9e2307226338
      name: Templates
  templates:
    - uuid: 5bfe3d50dc4642dfae91fd1762ad88a4
      template: 'Rittal CMC III PU'
      name: 'Rittal CMC III PU'
      description: 'Template für Rittal CMC III Processing Units mit Geräte- und Temperatur-Discovery inkl. Alias-Verknüpfung.'
      groups:
        - name: Templates
      items:
        - uuid: 96aa5166e31e4cff98178bb1b4f327a8
          name: URL
          type: SNMP_AGENT
          snmp_oid: 1.3.6.1.4.1.2606.7.4.1.2.1.16.1
          key: 'dev.url[cmcIIIDevURL.{#SNMPINDEX}]'
          value_type: TEXT
          description: |
            MIB: RITTAL-CMC-III-MIB
            URL to device page of CMCIII PU (if available).
          preprocessing:
            - type: SNMP_WALK_VALUE
              parameters:
                - '1.3.6.1.4.1.2606.7.4.1.2.1.16.{#SNMPINDEX}'
                - '0'
            - type: DISCARD_UNCHANGED_HEARTBEAT
              parameters:
                - 1h
          tags:
            - tag: component
              value: device
        - uuid: e35023be2d454e069c6d6deb3e6dcc50
          name: 'SNMP walk devices'
          type: SNMP_AGENT
          snmp_oid: 'walk[1.3.6.1.4.1.2606.7.4.1.2.1]'
          key: system.devices.walk
          history: '0'
          value_type: TEXT
          description: 'Used for discovering device from RITTAL-CMC-III-MIB.'
          tags:
            - tag: component
              value: raw
        - uuid: dc2a3bbbb54142f08066f68ca0d0d373
          name: 'SNMP walk variable names'
          type: SNMP_AGENT
          snmp_oid: 'walk[1.3.6.1.4.1.2606.7.4.2.2.1.3]'
          key: system.variable.names.walk
          history: '0'
          value_type: TEXT
          description: 'Used for discovering variable names from RITTAL-CMC-III-MIB.'
          tags:
            - tag: component
              value: raw
        - uuid: 96aa5166e31e4cff98178bb1b4f327a9
          name: 'SNMP walk device alias'
          type: SNMP_AGENT
          snmp_oid: 'walk[1.3.6.1.4.1.2606.7.4.1.2.1.3]'
          key: system.device.alias.walk
          history: '0'
          value_type: TEXT
          description: 'Rohdaten für die Aliasnamen der Geräte.'
          tags:
            - tag: component
              value: raw
      discovery_rules:
        - uuid: a41f287552f54e1d976f766652a9a306
          name: 'Device discovery'
          type: DEPENDENT
          key: device.discovery
          description: 'Used for discovering devices from Rittal-cmcIIIDevice.'
          item_prototypes:
            - uuid: a7212222bd7c4d15a6c94be01f09119f
              name: 'Device {#DEV.ALIAS}: Article'
              type: DEPENDENT
              key: 'dev.article[cmcIIIDevArtNr.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                Article number of device connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.7.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.ALIAS}'
            - uuid: c5c031b47b16405e89d48fe5087d74df
              name: 'Device {#DEV.ALIAS}: Position'
              type: DEPENDENT
              key: 'dev.bus[cmcIIIDevBus.{#SNMPINDEX}]'
              trends: '0'
              description: |
                MIB: RITTAL-CMC-III-MIB
                Position (order) of device in CAN bus connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.9.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: bus
                  value: '{#BUS.NAME}'
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: a060f3aa9dfd42dc9866650a8e99963e
              name: 'Device {#DEV.ALIAS}: Last Change'
              type: DEPENDENT
              key: 'dev.change[cmcIIIDevLastChange.{#SNMPINDEX}]'
              trends: '0'
              units: uptime
              description: |
                MIB: RITTAL-CMC-III-MIB
                Timestamp of last change of device connected to CMCIII PU according to operating time cmcIIIUnitUpTime.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.15.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: 7d5c92bac898404db5f3684ca81ddbb1
              name: 'Device {#DEV.ALIAS}: Firmware version'
              type: DEPENDENT
              key: 'dev.fw[cmcIIIDevFW.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                FW version of device connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.11.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: d2f1062f804c4e8ba0274eb6a094a57b
              name: 'Device {#DEV.ALIAS}: Hardware version'
              type: DEPENDENT
              key: 'dev.hw[cmcIIIDevHW.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                HW version of device connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.12.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: 8e3a9c1fc2184762bede8739548ed703
              name: 'Device {#DEV.ALIAS}: Location'
              type: DEPENDENT
              key: 'dev.location[cmcIIIDevLocation.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                Location of device connectd to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.8.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: b2f2efabe4474b9c9eb3c5463ee14062
              name: 'Device {#DEV.ALIAS}: Maximum power consumption'
              type: DEPENDENT
              key: 'dev.maximum.power.consumption[cmcIIIDevCurrentMaxConsumption.{#SNMPINDEX}]'
              trends: '0'
              units: mA
              description: |
                MIB: RITTAL-CMC-III-MIB
                Maximum power consumption of device in mA.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.21.{#SNMPINDEX}'
                    - '0'
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: component
                  value: power
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: fff2088697d64b6cbcf0c0f164decf43
              name: 'Device {#DEV.ALIAS}: Standby power consumption'
              type: DEPENDENT
              key: 'dev.minimum.power.consumption[cmcIIIDevCurrentMinConsumption.{#SNMPINDEX}]'
              trends: '0'
              units: mA
              description: |
                MIB: RITTAL-CMC-III-MIB
                Standby power consumption of device in mA.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.20.{#SNMPINDEX}'
                    - '0'
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: component
                  value: power
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: 3713f041332b4a809070ee5372b02872
              name: 'Device {#DEV.ALIAS}: Type'
              type: DEPENDENT
              key: 'dev.name[cmcIIIDevName.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                Type pf device chassis connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.2.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: 8025545a86d34077bbf0ddc741428659
              name: 'Device {#DEV.ALIAS}: Serial number'
              type: DEPENDENT
              key: 'dev.serial[cmcIIIDevSerial.{#SNMPINDEX}]'
              trends: '0'
              description: |
                MIB: RITTAL-CMC-III-MIB
                Serial number of device connected to CMCIII PU.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.13.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: 4c5d949860ae49ceacf4673f7c7a9b20
              name: 'Device {#DEV.ALIAS}: Status Text'
              type: DEPENDENT
              key: 'dev.status.text[cmcIIIDevStatusText.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                Latest status of this device.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.19.{#SNMPINDEX}'
                    - '0'
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
            - uuid: 7b04d570aeb5497cae105bea2851c1de
              name: 'Device {#DEV.ALIAS}: Status'
              type: DEPENDENT
              key: 'dev.status[cmcIIIDevStatus.{#SNMPINDEX}]'
              value_type: TEXT
              description: |
                MIB: RITTAL-CMC-III-MIB
                General Status of device connected to CMCIII PU
                (1) Device is not available
                (2) OK
                (3) Device detected, confirmation required
                (4) Device lost (disconnected), confirmation required
                (5) Device changed
                (6) Error
                (7) Firmware Update pending
                (8) Firmware Update running.
              preprocessing:
                - type: SNMP_WALK_VALUE
                  parameters:
                    - '1.3.6.1.4.1.2606.7.4.1.2.1.6.{#SNMPINDEX}'
                    - '0'
                - type: DISCARD_UNCHANGED_HEARTBEAT
                  parameters:
                    - 1h
              master_item:
                key: system.devices.walk
              tags:
                - tag: component
                  value: device
                - tag: device
                  value: '{#DEV.NAME}'
          master_item:
            key: system.devices.walk
          preprocessing:
            - type: SNMP_WALK_TO_JSON
              parameters:
                - '{#DEV.NAME}'
                - 1.3.6.1.4.1.2606.7.4.1.2.1.2
                - '0'
                - '{#BUS.NAME}'
                - 1.3.6.1.4.1.2606.7.4.1.2.1.9
                - '0'
                - '{#DEV.ALIAS}'
                - 1.3.6.1.4.1.2606.7.4.1.2.1.3
                - '0'
            - type: DISCARD_UNCHANGED_HEARTBEAT
              parameters:
                - 1h
        - uuid: a1b0a03fe96b459c974d6240028a6098
          name: 'Feuchtigkeits-Sensoren Discovery mit Alias'
          type: DEPENDENT
          key: humidity.discovery
          filter:
            evaltype: OR
            conditions:
              - macro: '{#VAR.NAME}'
                value: 'Humidity\.Value'
          description: 'Automatische Erkennung aller Feuchtigkeitssensoren am CMC III mit Alias-Verknüpfung.'
          item_prototypes:
            - uuid: 9c49937b7c2f4eb79bda4e8c64efddcd
              name: 'Feuchtigkeit {#VAR.NAME}'
              type: SNMP_AGENT
              snmp_oid: '1.3.6.1.4.1.2606.7.4.2.2.1.11.{#SNMPINDEX}'
              key: 'humidity.value[{#SNMPINDEX}]'
              value_type: FLOAT
              units: '%'
              preprocessing:
                - type: MULTIPLIER
                  parameters:
                    - '0.01'
              description: 'Feuchtigkeitswert des Sensors {#VAR.NAME}'
              tags:
                - tag: component
                  value: humidity
          master_item:
            key: system.variable.names.walk
          preprocessing:
            - type: SNMP_WALK_TO_JSON
              parameters:
                - '{#VAR.NAME}'
                - 1.3.6.1.4.1.2606.7.4.2.2.1.3
                - '0'
                - '{#SNMPINDEX}'
                - index
                - '0'
                - '{#PHYSINDEX}'
                - 1.3.6.1.4.1.2606.7.4.2.2.1.15
                - '0'
                - '{#DEVICEALIAS}'
                - 1.3.6.1.4.1.2606.7.4.1.2.1.3
                - '0'
          lld_macro_paths:
            - lld_macro: '{#VAR.NAME}'
              path: '$.name'
            - lld_macro: '{#SNMPINDEX}'
              path: '$.index'
            - lld_macro: '{#PHYSINDEX}'
              path: '$.physindex'
            - lld_macro: '{#DEVICEINDEX}'
              path: '$.deviceindex'
            - lld_macro: '{#DEVICEALIAS}'
              path: '$.devicealias'
        - uuid: 649c04a7a8cb46438f0a8b7ad4c2197f
          name: 'Temperatur-Sensoren Discovery mit Alias'
          type: DEPENDENT
          key: temperature.discovery
          filter:
            evaltype: OR
            conditions:
              - macro: '{#VAR.NAME}'
                value: 'Temperature\.Value'
          description: 'Automatische Erkennung aller Temperatursensoren am CMC III mit Alias-Verknüpfung.'
          item_prototypes:
            - uuid: 48a832fee15d46a3a090c3e3789ed765
              name: 'Temperatur {#VAR.NAME}'
              type: SNMP_AGENT
              snmp_oid: '1.3.6.1.4.1.2606.7.4.2.2.1.11.{#SNMPINDEX}'
              key: 'temperature.value[{#SNMPINDEX}]'
              value_type: FLOAT
              units: °C
              preprocessing:
                - type: MULTIPLIER
                  parameters:
                    - '0.01'
              description: 'Temperaturwert des Sensors {#DEVICEALIAS}'
              tags:
                - tag: component
                  value: temperature
          master_item:
            key: system.variable.names.walk
          preprocessing:
            - type: SNMP_WALK_TO_JSON
              parameters:
                - '{#VAR.NAME}'
                - 1.3.6.1.4.1.2606.7.4.2.2.1.3
                - '0'
                - '{#SNMPINDEX}'
                - index
                - '0'
                - '{#PHYSINDEX}'
                - 1.3.6.1.4.1.2606.7.4.2.2.1.15
                - '0'
                - '{#DEVICEALIAS}'
                - 1.3.6.1.4.1.2606.7.4.1.2.1.3
                - '0'
          lld_macro_paths:
            - lld_macro: '{#VAR.NAME}'
              path: '$.name'
            - lld_macro: '{#SNMPINDEX}'
              path: '$.index'
            - lld_macro: '{#PHYSINDEX}'
              path: '$.physindex'
            - lld_macro: '{#DEVICEINDEX}'
              path: '$.deviceindex'
            - lld_macro: '{#DEVICEALIAS}'
              path: '$.devicealias'
      valuemaps:
        - uuid: dc2713ac127b4775a4cbc73c2b2cabd8
          name: 'General status of device connected to CMCIII PU'
          mappings:
            - value: '1'
              newvalue: 'Device not available'
            - value: '2'
              newvalue: OK
            - value: '3'
              newvalue: 'Device detected, confirmation required'
            - value: '4'
              newvalue: 'Device lost (disconnected), confirmation required'
            - value: '5'
              newvalue: 'Device changed'
            - value: '6'
              newvalue: Error
            - value: '7'
              newvalue: 'Firmware Update pending'
            - value: '8'
              newvalue: 'Firmware Update running'