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vapor-ware / synse-snmp-plugin

SNMP plugin for Synse
GNU General Public License v3.0
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Galaxy VM 180 kVA missing SNMP data. #61

Closed MatthewHink closed 3 years ago

MatthewHink commented 3 years ago

Turns out this UPS does not send these data over SNMP. This ticket is just for tracking.

SNMP OIDs with null readings:

upsIdentAgentSoftwareVersion .1.3.6.1.2.1.33.1.1.4.0 upsIdentName .1.3.6.1.2.1.33.1.1.5.0 upsIdentAttachedDevices .1.3.6.1.2.1.33.1.1.6.0 upsBatteryTemperature .1.3.6.1.2.1.33.1.2.7.0

snmpwalk -v3 -l authPriv -u 'apc snmp profile1' -a SHA -A $(sctl read SNMP_UPS_AUTH_PASSPHRASE) -x AES -X $(sctl read SNMP_UPS_PRIVACY_PASSPHRASE) 10.193.12.241 .1.3.6.1.2.1.33

MatthewHink commented 3 years ago

Nothing to do here. If we don't get the data, we don't get the data.

MatthewHink commented 3 years ago

Wait: There is something to do here. We are getting a completely empty reading like this:

[mhink@ion ~/src/vapor/vem-access/burnin/site_tests (mhink-vem-180-testing)]$ curl --insecure https://synse.c1.ke2.pit.vio.ke/v3/read/93440615-0c8f-5e10-aee1-f56525b13fd0
[

]

We should get a reading with a null value:


[mhink@ion ~/src/vapor/vem-access/burnin/site_tests (mhink-vem-180-testing)]$ curl --insecure https://synse.c1.ke2.pit.vio.ke/v3/read/1524f3fa-fd23-5e2f-a3c6-45024e432a59
[
  {
    "device": "1524f3fa-fd23-5e2f-a3c6-45024e432a59",
    "timestamp": "2021-01-22T19:25:28Z",
    "type": "status",
    "device_type": "status",
    "unit": null,
    "value": null,
    "context": {
      "model": "Galaxy VM 180 kVA"
    }
  }
]```
MatthewHink commented 3 years ago

snmpget tells us what's up, the plugin is erroring out for some reason:

[mhink@ion ~/src/vapor/edge-ops/sites/pit/ke2-pit (master)]$ snmpget -v3 -l authPriv -u 'apc snmp profile1' -a SHA -A $(sctl read SNMP_UPS_AUTH_PASSPHRASE) -x AES -X $(sctl read SNMP_UPS_PRIVACY_PASSPHRASE) 10.193.12.241 .1.3.6.1.2.1.33.1.1.4.0
SNMPv2-SMI::mib-2.33.1.1.4.0 = No Such Object available on this agent at this OID