## Prometheus docker Install
apt update && apt upgrade
apt install curl
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 Konfiguration – 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=` 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"]
## Node Exporter installieren Ordner erstellen, Node Exporter Download, Entpacken, Ordner öffnen Node Exporter testweise starten
mkdir /opt/node_exporter
cd /opt/node_exporter
wget https://github.com/prometheus/node_exporter/releases/download/v1.7.0/node_exporter-1.7.0.linux-amd64.tar.gz
tar xvfz node_exporter-1.3.1.linux-amd64.tar.gz
cd node_exporter-*.*-amd64
./node_exporter
# Start Skript für Node Exporter
nano /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
[Service]
User=root
Group=root
#EnvironmentFile=-/etc/sysconfig/node_exporter
ExecStart=/opt/node_exporter/node_exporter-1.3.1.linux-amd64/node_exporter
[Install]
WantedBy=multi-user.target
systemctl daemon-reload
systemctl start node_exporter
systemctl enable node_exporter
systemctl status node_exporter
## Node Exporter mit Docker starten (Alternative)
docker run -d \
--net="host" \
--pid="host" \
--name=NOEX \
--restart=always \
-v "/:/host:ro,rslave" \
quay.io/prometheus/node-exporter:latest \
--path.rootfs=/host
## Grafana Docker installieren
docker run \
-p 3000:3000 \
-v grafana-data:/var/lib/grafana \
--restart=always \
--name grafana \
grafana/grafana:latest
Schritt-für-Schritt-Anleitung für die Konfiguration eines Panels:
Einloggen ins Panel:
IP:3000
Navigieren zu Verbindungen:
Neue Verbindung hinzufügen:
Einstellungen für die Verbindung:
<IP>
durch die entsprechende IP-Adresse: http://<IP>:9100Speichern und Testen:
Dashboard-Konfiguration:
Durch das Befolgen dieser Schritte solltest du das Panel erfolgreich konfiguriert haben.