I tried using snmp_exporter-0.25.0, using SNMP v3 mode, SHA and AES still not successful, and I have to recompile the generator.yml file, otherwise using the default snmp.yml file will have no effect!
Please list the SNMP V3 instance configuration in generator.yml. I want to know where the configuration error is! 在2024年1月9日星期二 UTC+8 22:54:36<Brian Candler> 写道： > > Why is SNMP v3 so difficult to implement? > > It's not. It's dead easy. Do you have a working snmpwalk command line > which talks to your device? Then you just transfer the settings to your > snmp_exporter configuration. > > This has been made easier since snmp_exporter v0.23.0 > <https://github.com/prometheus/snmp_exporter/releases/tag/v0.23.0>, > because the "modules" which define the OID walking and the "auths" which > provide the credentials have been made orthogonal. You can add new auths, > without touching modules. You can also put them in separate files. > > So you end up with e.g. > > auths: > prod_v3: > version: 3 > security_level: authPriv > username: admin > auth_protocol: SHA > password: XXXXXXX > priv_protocol: AES > priv_password: YYYYYYY > > then you call /snmp?target=x.x.x.x&module=if_mib&auth=prod_v3 > > The default is indeed still public_v2. The only other option would be to > have no default, i.e. snmp_exporter would fail unless you provide an > explicit set of credentials. > > Hence I'd definitely recommend moving to snmp_exporter 0.25.0. If you > can't do that, then there is a YAML trick you can do to make adding new > auths easier: > > modules: > if_mib: *&if_mib* > .... etc > > # Append to end of file > > *if_mib_prod_v3: <<: *if_mib* > version: 3 > timeout: 3s > retries: 3 > auth: > security_level: authPriv > username: admin > auth_protocol: SHA > password: XXXXXXXX > ... etc > > This effectively "clones" the if_mib module under a new module > "if_mib_prod_v3", and then overrides parts of it. > > On Tuesday 9 January 2024 at 10:04:57 UTC Awemnhd wrote: > >> see >> https://github.com/prometheus/snmp_exporter/tree/main/generator#file-format >> >> Tried various ways to achieve some parameter passing >> username: >> security_level: >> password: SHA >> auth_protocol: AES >> priv_protocol: >> priv_password: >> >> As a result, when the service is started, the default access method is >> community: public_v2! >> >> Why is SNMP v3 so difficult to implement? Why are they all in SNMP V2 >> mode? Why? >> > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/70dbba50-4786-4a55-aeb7-b3129ddf9c4bn%40googlegroups.com.
