Thanks @Brain :)
Let me describe the problem in more detail.
1. It's a HUAWEI S5335-S48T4X, software,Version 5.170 (S5335
V200R019C10SPC500)
2. I do not have its MIB but just a OID doc, the OID of hwEntityFanState
is 1.3.6.1.4.1.2011.5.25.31.1.1.10.1.7
3. My snmp config is
```
switch_huawei_gen:
version: 2
auth:
community: foo
retries: 0
timeout: 3m
walk:
- 1.3.6.1.4.1.2011.5.25.31.1.1.10.1.7 # fanStatus
metrics:
- name: devFanStatus
oid: 1.3.6.1.4.1.2011.5.25.31.1.1.10.1.7
type: gauge
help: The current state of the device fan.
indexes:
- labelname: entIndex
type: OctetString
enum_values:
1: normal
2: abnormal
```
4. snmpwalk result:
```
SNMPv2-SMI::enterprises.2011.5.25.31.1.1.10.1.7.0.0 = INTEGER: 1
SNMPv2-SMI::enterprises.2011.5.25.31.1.1.10.1.7.0.1 = INTEGER: 1
```
5. curl -g 'locahost:9116/snmp?target=x.x.x.x&module=foo'
```
An error has occurred while serving metrics:
1 error(s) occurred:
* collected metric "devFanStatus" { label:<name:"entIndex" value:"" >
gauge:<value:1 > } was collected before with the same name and label values
```
I think the entIndex should be unique in OctetString, but snmp_exporter
doesn't think so.
How can I fix it?
在2022年12月6日星期二 UTC+8 22:23:59<Brian Candler> 写道：
> What it says is, you're generating the same metric two or more times (with
> identical set of labels):
>
> devPowerStatus{entIndex="0x2101"} 1
>
> If you hit snmp_exporter with curl you should be able to confirm whether
> or not this is the case.
>
> curl -g 'locahost:9116/snmp?target=x.x.x.x&module=foo'
>
> If that's the case, then you need to fix your exporter config. You
> haven't shown your generator.yml nor described the MIBs you're reading, but
> 2011 is the enterprise ID for Huawei.
>
> On Tuesday, 6 December 2022 at 13:23:01 UTC [email protected] wrote:
>
>> Hi everybody, I got a problem that the entIndex "289.1" can not be parsed
>> correctly。
>> snmp_exporter html:
>> ```
>> collected metric "devPowerStatus" { label:<name:"entIndex" value:"0x2101"
>> > gauge:<value:1 > } was collected before with the same name and label
>> values
>> ```
>>
>>
>> snmpwalk 1.3.6.1.4.1.2011.5.25.31.1.1.18.1.6:
>> ```
>> SNMPv2-SMI::enterprises.2011.5.25.31.1.1.18.1.6.289.1 = INTEGER: 1
>> SNMPv2-SMI::enterprises.2011.5.25.31.1.1.18.1.6.290.1 = INTEGER: 1
>> SNMPv2-SMI::enterprises.2011.5.25.31.1.1.18.1.6.291.1 = INTEGER: 1
>> SNMPv2-SMI::enterprises.2011.5.25.31.1.1.18.1.6.545.1 = INTEGER: 1
>> SNMPv2-SMI::enterprises.2011.5.25.31.1.1.18.1.6.546.1 = INTEGER: 1
>> SNMPv2-SMI::enterprises.2011.5.25.31.1.1.18.1.6.547.1 = INTEGER: 1
>> ```
>> snmp_exporter config:
>> ```
>> - name: devPowerStatus
>> oid: 1.3.6.1.4.1.2011.5.25.31.1.1.18.1.6
>> type: gauge
>> help: The current state of the device power
>> indexes:
>> - labelname: entIndex
>> type: OctetString
>> implied: true
>> ```
>> Something maybe wrong with the indexes config, could someone help me?
>>
>
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