systemctl start prometheus failed

[guo galen]

hi, I can't start prometheus with systemctl ,  thanks for any help.

1. vim /etc/systemd/system/prometheus.service

[Unit]

Description=prometheus

Wants=network-online.target

After=network-online.target

[Service]

User=prometheus

Group=prometheus

Type=simple

Restart=on-failure

ExecStart=/opt/prometheus/prometheus \

          --config.file=/opt/prometheus/prometheus.yml \

          --web.listen-address="0.0.0.0:9696" \

          --storage.tsdb.path=/opt/prometheus/data \

          --web.console.templates=/opt/prometheus/consoles \

          --web.console.libraries=/opt/prometheus/console_libraries

[Install]

WantedBy=multi-user.target

systemctl daemon-reload

systemctl start prometheus 

2. systemctl status prometheu

prometheus.service - prometheus

   Loaded: loaded (/etc/systemd/system/prometheus.service; enabled; vendor preset: disabled)

   Active: failed (Result: start-limit) since Fri 2021-01-29 17:10:28 CST; 2min 59s ago

  Process: 25576 ExecStart=/opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml --web.listen-address="0.0.0.0:9696" --storage.tsdb.path=/opt/prometheus/data --web.console.templates=/opt/prometheus/consoles --web.console.libraries=/opt/prometheus/console_libraries (code=exited, status=2)

 Main PID: 25576 (code=exited, status=2)

Jan 29 17:10:28 zluat55 systemd[1]: Unit prometheus.service entered failed state.

Jan 29 17:10:28 zluat55 systemd[1]: prometheus.service failed.

Jan 29 17:10:28 zluat55 systemd[1]: prometheus.service holdoff time over, scheduling restart.

Jan 29 17:10:28 zluat55 systemd[1]: Stopped prometheus.

Jan 29 17:10:28 zluat55 systemd[1]: start request repeated too quickly for prometheus.service

Jan 29 17:10:28 zluat55 systemd[1]: Failed to start prometheus.

Jan 29 17:10:28 zluat55 systemd[1]: Unit prometheus.service entered failed state.

Jan 29 17:10:28 zluat55 systemd[1]: prometheus.service failed.

3. uname -a

     3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

4. prometheus version is prometheus-2.24.1.linux-amd64.tar.gz

[sayf eddine Hammemi]

Can you try running the command directly to see what is the issue ? /opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml --web.listen-address="0.0.0.0:9696" --storage.tsdb.path=/opt/prometheus/data --web.console.templates=/opt/prometheus/consoles --web.console.libraries=/opt/prometheus/console_libraries

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[Julius Volz]

"systemctl -u prometheus" should give you the full log output that hopefully shows why the startup failed.

On Fri, Jan 29, 2021 at 10:16 AM guo galen <galen....@gmail.com> wrote:

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PromLabs - promlabs.com

[Антон Зубков]

systemctl doesn't have -u flag, but journalctl have it :)

пятница, 29 января 2021 г. в 11:24:31 UTC+2, juliu...@promlabs.com:

[Julius Volz]

Ah yes, that's what I meant of course :) "journalctl -u prometheus"

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[guo galen]

journalctl -f  show invalid port:

parse external URL "": parse "http://zluat55:9696\"/": invalid port ":9696\"" after host

[guo galen]

it's ok after remove  --web.listen-address="0.0.0.0:9696" \