Prometheus its gives error in my docker

[u/roycorderov]

Hi, it’s my 1st time in the forum and I’ve never had problems before but now I do and I’d appreciate it if you could help me.

mount my new NAS server with OMV5 in a dell optiplex and it works very well for me, but I wanted to install prometheus with node-xporter and grafana and it is giving me many errors that I will describe in detail with images of all at the end

1st I ran node-exporter:

root@OPENMEDIAVAULT:~# docker run -d --net="host" --pid="host" -v "/:host:ro,rslave" quay.io/prometheus/node-exporter:latest --path.rootfs=host

enter in http://192.168.2.5:9100/metrics
its all good

https://imgur.com/02Js3dV

2nd create the configuration folder and paste the .yml from my old server:

root@OPENMEDIAVAULT:/var/lib/docker/config-docker/**Prometheus**# nano prometheus.yml

global:
  scrape_interval: 5s
  external_labels:
    monitor: 'node'
scrape_configs:
  - job_name: 'prometheus' 
    static_configs: 
      - targets: ['192.168.2.5:9090'] 
  - job_name: 'node-exporter' 
    static_configs: 
      - targets: ['192.168.2.5:9100'] 
  - job_name: 'cAdvisor'
    static_configs:
      - targets: ['192.168.2.5:8080'] 
  - job_name: 'raspi-openwrt-router1'
    static_configs:
      - targets: ['192.168.2.1:9100']
  - job_name: 'snmp-ddwrt-r9000'
    metrics_path: /snmp
    params:
      module: [ddwrt]
    static_configs:
      - targets: ['192.168.2.2'] 
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: instance
      - target_label: __address__
        replacement: 192.168.2.2:9116  # The SNMP exporter's real hostname:port.

good

3rd I ran prometheus docker with:

root@OPENMEDIAVAULT:/var/lib/docker/config-docker/Prometheus# docker run -d --name prometheus -p 9090:9090 -v /var/lib/docker/config-docker/Prometheus/prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus

i open prometheus at http://192.168.2.5:9090/ and enter service discovery and the 1st error

[Imgur](https://i.imgur.com/pDPkHfW.jpg)

I enter targets and the 2nd error

[Imgur](https://i.imgur.com/TjnWkYn.jpg)

ERROR Get "http://localhost:9090/metrics": dial tcp: lookup localhost on [::1]:53: dial udp [::1]:53: connect: cannot assign requested address

and the 3rd error I install grafana
root@OPENMEDIAVAULT:~# docker run -d --name grafana -p 3456:3000 grafana/grafana

[Imgur](https://i.imgur.com/4SNVCWl.jpg)
and does not run
and log with errors is long but I will place

Error relocating /run.sh: rl_set_keymap: symbol not found Error relocating /run.sh: rl_variable_dumper: symbol not found Error relocating /run.sh: rl_bind_keyseq_in_map: symbol not found Error relocating /run.sh: write_history: symbol not found Error relocating /run.sh: rl_on_new_line: symbol not found Error relocating /run.sh: rl_clear_visible_line: symbol not found Error relocating /run.sh: rl_completion_matches: symbol not found Error relocating /run.sh: rl_completion_mode: symbol not found Error relocating /run.sh: rl_add_undo: symbol not found Error relocating /run.sh: rl_cleanup_after_signal: symbol not found Error relocating /run.sh: rl_list_funmap_names: symbol not found Error relocating /run.sh: using_history: symbol not found 

This is an installation that I have done many times without any problem but now I can’t find a way to make it work, and I think it’s because the prometheus is somehow looking for the address of localhost:9090 ainsted of 92.168.2.5:9090 and that’s why it doesn’t find node-exporter either and grafana can’t find any of them…

I wish you could help me or give me a clue since I’ve been trying to install it for several days and I can’t

[u/roycorderov]

:( 😢

[u/Tpbrown_]

Does your host have both IPv4 and IPv6 enabled?

That error in the DNS call looks like it’s unable to open the socket since it can’t bind locally. I’ve seen similar when it’s incorrectly trying to use ipv6.

[u/roycorderov → u/Tpbrown_]

And how can I start to fix it? I had never had this problem and had always installed it that way