Exporter resolve my FQDN and return a 404 code

[Piknik1990]

Hello!
Thanks you a lot for a fine exporter.

The one bug:
I have a two ILO-servers by https connections. In https I was customizated selfsign SSL certs for domain name "ilo.master.my.org" and add this domain to the hosts-file

192.168.1.14 ilo.master.my.org

My Prometheus configuration is:

  - job_name: 'hpilo-master'
    scrape_interval: 1m
    params:
      ilo_port: ['443']
      ilo_user: ['Administrator']
      ilo_password: ['secret']
    static_configs:
      - targets:
        - ilo.master.my.org
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_ilo_host
      - source_labels: [__param_ilo_host]
        target_label: ilo_host
      - target_label: __address__
        replacement: master:9416

Prometheus sending http-request a correct:

prometheus[8021]: level=debug ts=2020-01-10T20:39:14.074Z caller=scrape.go:920 component="scrape manager" scrape_pool=hpilo-slave target="http://master:9416/metrics?ilo_host=ilo.slave.my.org&ilo_password=secret&ilo_port=443&ilo_user=Administrator" msg="Scrape failed" err="server returned HTTP status 404 Not Found""

but hpilo_exporter resolve my FQDN to IP and this is broken my HTTPS-logic:

hpilo-exporter[6163]: 192.168.1.8 - - [07/Jan/2020 04:06:13] "GET /metrics?ilo_host=192.168.1.14&ilo_password=secret&ilo_port=443&ilo_user=Administrator HTTP/1.1" 404 -

Of course, this is not work and return 404 code to me.

On my host with installed hpilo_exporter SSL work is fine, but this broken SSL logic.

My hpilo_exporter ran like here:

● hpilo-exporter.service - HPILO Exporter
   Loaded: loaded (/etc/systemd/system/hpilo-exporter.service; enabled; vendor preset: disabled)
   Active: active (running) since Пт 2020-01-10 23:57:48 MSK; 3s ago
 Main PID: 50145 (hpilo-exporter)
    Tasks: 1
   CGroup: /system.slice/hpilo-exporter.service
           └─50145 /usr/bin/python2 /bin/hpilo-exporter --address=0.0.0.0 --port=9416 --endpoint="/metrics"

янв 11 00:20:15 slave.hv.my.org systemd[1]: Started HPILO Exporter.
янв 11 00:20:16 slave.hv.my.org hpilo-exporter[50145]: Starting exporter on: http://0.0.0.0:9416"/metrics"
янв 11 00:20:16 slave.hv.my.org hpilo-exporter[50145]: Press Ctrl+C to quit

#!/usr/bin/python2
# EASY-INSTALL-ENTRY-SCRIPT: 'hpilo-exporter==0.3.4','console_scripts','hpilo-exporter'
__requires__ = 'hpilo-exporter==0.3.4'

[saied-nawaz]

Did you manage to solve this issue?