Prometheus_Node-Explorer_Grafana

Prometheus docker Install

Docker Schnellinstallation

apt update && apt upgrade apt install curl

#Docker Installation

curl -fsSL https://get.docker.com -o get-docker.sh sh get-docker.sh

docker volume create prometheus-data docker volume create prometheus-conf

docker run \ -p 9090:9090 \ -v prometheus-data:/prometheus \ -v prometheus-conf:/etc/prometheus \ --name prometheus \ --restart=always prom/prometheus:latest ### Wer die Retention Time setzen möchte fügt folgendes hinzu. (Aufbewahrungszeit) --storage.tsdb.retention.time=30d --config.file=/etc/prometheus/prometheus.yml

Prometheus config (Prometheus.yml)

my global config

global: scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute. evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.

scrape_timeout is set to the global default (10s).

Alertmanager configuration

alerting: alertmanagers: - static_configs: - targets: # - alertmanager:9093

Load rules once and periodically evaluate them according to the global 'evaluation_interval'.

rule_files:

- "first_rules.yml"

- "second_rules.yml"

A scrape configuration containing exactly one endpoint to scrape:

Here it's Prometheus itself.

scrape_configs:

The job name is added as a label job=<job_name> to any timeseries scraped from this config.

• job_name: "prometheus"

  metrics_path defaults to '/metrics'

  scheme defaults to 'http'.

  static_configs:

  • targets: ["localhost:9090"]

Weitere Server sind Optional

• job_name: "Server-1"

  static_configs:

  • targets: ["127.0.0.1:9100"]

• job_name: "Server-2"

  static_configs:

  • targets: ["127.0.0.1:9100"]

• job_name: "Server-3"

  static_configs:

  • targets: ["127.0.0.1:9100"]