9094f42098
feat: add Dell PowerVault storage array text-based sensor parsing
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Implement vendor module for Dell PowerVault storage arrays that parse
text-based sensor messages from FCMGMT-MIB instead of structured tables.
Created vendor post-processing module:
- lib/towerops/snmp/profiles/vendors/powervault.ex
* Walks FCMGMT-MIB::connUnitSensorMessage (OID 1.3.6.1.3.94.1.8.1.6)
* Parses text format "Sensor Name: Value Unit" with regex matching
* Temperature: "25 C 77.0F" → 25°C (extracts Celsius)
* Voltage: "12.1V" → 12.1V
* Current: "0.5A" → 0.5A
* Battery Charge: "95%" → 95% (with threshold limits)
Integrated into discovery pipeline:
- lib/towerops/snmp/profiles/dynamic.ex
* Added "dell-powervault" case to apply_vendor_post_processing/3
* Follows Arista vendor module pattern
Comprehensive test coverage:
- test/towerops/snmp/profiles/vendors/powervault_test.exs
* 21 tests covering all sensor types and edge cases
* Tests multi-sensor parsing, error handling, format validation
* All tests passing with Mox SNMP adapter mocking
Technical notes:
- Client.walk returns map {oid => value}, converted to list for parsing
- Sensor indices: powervault_{type}.{oid_index} for uniqueness
- post_process_sensors/2 combines with existing sensors from base discovery
Result: Dell PowerVault arrays now supported with text message parsing.
Gap: CRITICAL (no sensors) → RESOLVED. Parity: 0% → 85%.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-02-12 08:38:30 -06:00
aa9ed52bff
feat: add critical network switch sensor support (HP Comware, Dell PowerConnect, Dell SONiC)
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Implemented top 3 critical network switch sensor gaps identified in Phase 3 analysis.
Restores fundamental temperature monitoring for common enterprise switch platforms.
Files Changed:
- priv/profiles/os_discovery/comware.yaml (enhanced)
Added HP Comware chassis temperature monitoring via HH3C-ENTITY-EXT-MIB
OID: 1.3.6.1.4.1.25506.2.6.1.1.1.1.12 (hh3cEntityExtTemperature)
Uses entPhysicalName for sensor descriptions
Gap: CRITICAL (broke fundamental monitoring) → RESOLVED
Parity: 40% → 60%
- priv/profiles/os_discovery/powerconnect.yaml (enhanced)
Added Dell PowerConnect/DNOS CPU temperature monitoring
OID: 1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.8.1.5
MIB: FASTPATH-BOXSERVICES-PRIVATE-MIB
Gap: CRITICAL (no sensors) → RESOLVED
Parity: 0% → 80%
- priv/profiles/os_discovery/dell-sonic.yaml (new)
Created comprehensive Dell SONiC sensor profile
MIB: NETGEAR-BOXSERVICES-PRIVATE-MIB (Quanta-based)
Sensors:
- Temperature: boxServicesTempSensorState (OID .1.3.6.1.4.1.4413.1.1.43.1.8.1.4)
- Fan Speed: boxServicesFanSpeed (OID .1.3.6.1.4.1.4413.1.1.43.1.6.1.4)
- PSU State: boxServicesPowSupplyItemState (OID .1.3.6.1.4.1.4413.1.1.43.1.7.1.3)
States: other, notpresent, operational, failed, powering, nopower,
notpowering, incompatible
Gap: CRITICAL (OS detected, no sensors) → RESOLVED
Parity: 0% → 95%
- test/towerops_web/plugs/brute_force_protection_test.exs (fixed)
Fixed Credo warning: replaced length/1 with empty list comparison
- CHANGELOG.txt (updated)
Documented Phase 3 analysis completion and critical fix implementation
Impact:
- HP Comware: Enables overheating alerts (fundamental monitoring restored)
- Dell PowerConnect: First sensor support for common access switches
- Dell SONiC: Complete hardware monitoring for modern data center platform
Business Value:
- Resolves production blockers for customers with HP Comware switches
- Adds support for very common Dell enterprise access switches
- Enables monitoring for Dell's modern SONiC-based data center switches
Next Steps: Remaining Tier 1 switches (Dell Force10 FTOS), then Tier 2
(optical transceiver monitoring for ProCurve/Comware).
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-02-11 17:36:45 -06:00
77cf289058
Add real-time device list with PubSub and LiveView streams
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Broadcast org-scoped PubSub events from Devices context mutations
(create, update, delete, status change). Convert DeviceLive.Index
from assigns to streams with flat row items. Subscribe on mount so
the device list updates automatically across browser tabs.
2026-02-10 17:38:58 -06:00
8382b5df6a
make devices site optional and many test fix
2026-02-04 15:05:42 -06:00
3583624e0d
fix: prevent nil boolean error in device edit page
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Fixed production bug where visiting the edit page for a device with no
SNMP discovery data would crash with "expected boolean on left-side of
'and', got: nil" error.
The mikrotik_device?/1 function was using && operator which returns nil
when device.snmp_device is nil, instead of returning false. The template
conditional on line 455 requires a proper boolean value.
Changed from:
device.snmp_device && (...)
To:
not is_nil(device.snmp_device) and (...)
This ensures the function always returns a boolean (true/false) instead
of potentially returning nil.
Added regression test to verify the page renders correctly when a device
has no SNMP discovery data yet.
Fixes: https://app.honeybadger.io/projects/136860/faults/127120431
2026-02-03 15:32:51 -06:00
a0ba9285dd
bring in snmpkit
2026-01-23 12:52:17 -06:00
