can you share your snmp.yml? Looks like you are missing an auth or have the name wrong
On Thu, Jun 26, 2025 at 10:42 AM Joel Djojotaroeno < stagiaire3.r...@gmail.com> wrote: > Hi, > > I'm currently on my internship and need to work with prometheus + grafana. > I've installed Prometheus on a Linux Ubuntu 22.04.5 LTS server. > After configuring prometheus and node exporter correctly, i unfortunately > get a error when configuring snmp exporter. > > Error: Error scraping target: server returned HTTP status 400 Bad Request > > And when i click on the ip of the server i receive: Unknown auth > "public_v1_'' > > I have two prometheus.yml files: > /home/rpbgintern2/prometheus.yml > /etc/prometheus/prometheus.yml > > And two snmp.yml files: > /home/rpbgintern2/snmp_exporter-0.26.0.linux-amd64/snmp.yml > /home/rpbgintern2/snmp/snmp.yml > > I don't know if multiple yml files are causing this error. > > > /etc/prometheus/prometheus.yml: > global: > scrape_interval: 15s > evaluation_interval: 15s > # scrape_timeout is set to the global default (10s). > > alerting: > alertmanagers: > - static_configs: > - targets: > # - alertmanager:9093 > > rule_files: > # - "first_rules.yml" > # - "second_rules.yml" > > scrape_configs: > - job_name: 'node_exporter' > static_configs: > - targets: ['172.27.136.2:9100'] > > - job_name: "prometheus" > static_configs: > - targets: ["172.27.136.2:9090"] > labels: > app: "prometheus" > > - job_name: 'snmp_exporter' > metrics_path: /snmp > params: > auth: [public_v1] > module: [if_mib] > static_configs: > - targets: > - 200.1.212.158 # SNMP device. > relabel_configs: > - source_labels: [__address__] > target_label: __param_target > - source_labels: [__param_target] > target_label: instance > - target_label: __address__ > replacement: 172.27.136.2:9116 # SNMP exporter's host:port > > Please help! i've been troubleshooting this for the past 3 weeks > > -- > 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 prometheus-users+unsubscr...@googlegroups.com. > To view this discussion visit > https://groups.google.com/d/msgid/prometheus-users/a25063e4-cf74-4dd1-bf55-458cf6990518n%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/a25063e4-cf74-4dd1-bf55-458cf6990518n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 prometheus-users+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/prometheus-users/CAHFW8zz2-fyeg7fvv5WSO2DrgPTKeLcijmta-h6Q-T0PB7dj4w%40mail.gmail.com.
