feat(plant): 5 DRAC IPMI temp sensors via snmp extend [#625]

packages/plant_snmp.yaml

@@ -256,3 +256,80 @@ sensor:
       {% set m = value | regex_findall('temp1:\s*\+?(-?\d+\.?\d*)') %}
       {{ ((m | first | float * 9 / 5) + 32) | round(1) if m else 'unknown' }}
 
+
+  # --- iDRAC IPMI temps via drac-extend (SNMP MIB tables empty on this hw gen) [#625] ---
+  # Deployed 2026-09-02: /usr/local/bin/drac-extend + snmpd "drac" extend on tsys6/tsys7.
+  - platform: snmp
+    name: "PFV tsys6 DRAC ambient"
+    host: pfv-tsys6.knel.net
+    version: 2c
+    community: kn3lmgmt
+    baseoid: .1.3.6.1.4.1.8072.1.3.2.3.1.2.4.100.114.97.99
+    accept_errors: true
+    device_class: temperature
+    state_class: measurement
+    unit_of_measurement: "°F"
+    unique_id: pfv_tsys6_drac_ambient
+    value_template: >-
+      {% set c = value | regex_findall('ambient_temp (\d+)') | first if value is match('ambient_temp') else none %}
+      {{ ((c | float * 9 / 5) + 32) | round(1) if c is not none else 'unknown' }}
+
+  - platform: snmp
+    name: "PFV tsys7 DRAC inlet"
+    host: pfv-tsys7.knel.net
+    version: 2c
+    community: kn3lmgmt
+    baseoid: .1.3.6.1.4.1.8072.1.3.2.3.1.2.4.100.114.97.99
+    accept_errors: true
+    device_class: temperature
+    state_class: measurement
+    unit_of_measurement: "°F"
+    unique_id: pfv_tsys7_drac_inlet
+    value_template: >-
+      {% set c = value | regex_findall('inlet_temp (\d+)') | first if value is match('inlet_temp') else none %}
+      {{ ((c | float * 9 / 5) + 32) | round(1) if c is not none else 'unknown' }}
+
+  - platform: snmp
+    name: "PFV tsys7 DRAC exhaust"
+    host: pfv-tsys7.knel.net
+    version: 2c
+    community: kn3lmgmt
+    baseoid: .1.3.6.1.4.1.8072.1.3.2.3.1.2.4.100.114.97.99
+    accept_errors: true
+    device_class: temperature
+    state_class: measurement
+    unit_of_measurement: "°F"
+    unique_id: pfv_tsys7_drac_exhaust
+    value_template: >-
+      {% set c = value | regex_findall('exhaust_temp (\d+)') | first if value is match('exhaust_temp') else none %}
+      {{ ((c | float * 9 / 5) + 32) | round(1) if c is not none else 'unknown' }}
+
+  - platform: snmp
+    name: "PFV tsys7 DRAC CPU1"
+    host: pfv-tsys7.knel.net
+    version: 2c
+    community: kn3lmgmt
+    baseoid: .1.3.6.1.4.1.8072.1.3.2.3.1.2.4.100.114.97.99
+    accept_errors: true
+    device_class: temperature
+    state_class: measurement
+    unit_of_measurement: "°F"
+    unique_id: pfv_tsys7_drac_cpu1
+    value_template: >-
+      {% set t = value | regex_findall('(?:^|\n)temp (\d+)') %}
+      {{ ((t[0] | float * 9 / 5) + 32) | round(1) if t | length > 0 else 'unknown' }}
+
+  - platform: snmp
+    name: "PFV tsys7 DRAC CPU2"
+    host: pfv-tsys7.knel.net
+    version: 2c
+    community: kn3lmgmt
+    baseoid: .1.3.6.1.4.1.8072.1.3.2.3.1.2.4.100.114.97.99
+    accept_errors: true
+    device_class: temperature
+    state_class: measurement
+    unit_of_measurement: "°F"
+    unique_id: pfv_tsys7_drac_cpu2
+    value_template: >-
+      {% set t = value | regex_findall('(?:^|\n)temp (\d+)') %}
+      {{ ((t[1] | float * 9 / 5) + 32) | round(1) if t | length > 1 else 'unknown' }}