Wiki source code of Grafana Monitoring Stack

Version 1.1 by Jarvis on 2026/02/02 07:43

author	version	line-number	content
		1	= Grafana Monitoring Stack =Dokumentation des zentralen Monitoring-Systems basierend auf Grafana, InfluxDB und Telegraf.== ��bersicht ==\|=Komponente\|=Server\|=Port\|=Funktion\|Grafana\|Raspberry Pi (192.168.10.19)\|3000\|Visualisierung\|InfluxDB\|miroobserv (192.168.10.166)\|8086\|Zeitreihendatenbank\|Telegraf\|Mehrere Server\|��\|Metrik-Sammlung== Architektur =={{code language="none"}}�� clawd �� miroobserv �� server-tech-pi �� (192.168.10.75) �� (192.168.10.166)�� (192.168.10.19) �� Telegraf �� Telegraf �� Telegraf �� InfluxDB �� (192.168.10.166:8086) �� netapp �� monitoring�� DB �� DB �� Grafana �� (192.168.10.19:3000) �� {{/code}}== InfluxDB ===== Zugang ===* URL: http://192.168.10.166:8086* User: admin* Databases: {{code}}netapp{{/code}} �� SANtricity/NetApp Metriken {{code}}monitoring{{/code}} �� System/Docker Metriken=== Datenbanken erstellen ==={{code language="bash"}}docker exec -it influxdb influx -username admin -password *> CREATE DATABASE netapp> CREATE DATABASE monitoring> SHOW DATABASES{{/code}}== Telegraf Konfiguration ===== clawd (192.168.10.75) ===Pfad: {{code}}/etc/telegraf/telegraf.conf{{/code}}Installation (Ubuntu 25.04):{{code language="bash"}}# Repo zu neu, manuell installierenwget https://dl.influxdata.com/telegraf/releases/telegraf_1.29.2-1_amd64.debsudo dpkg -i telegraf_1.29.2-1_amd64.deb{{/code}}Gesammelte Metriken:*** CPU, Memory, Disk, Network* System-Info, ProcessesOutput-Konfiguration:{{code language="toml"}}[[outputs.influxdb]] urls = ["http://192.168.10.166:8086"] database = "monitoring" username = "admin" password = "*"{{/code}}=== server-tech-pi (192.168.10.19) ===Pfad: {{code}}/etc/telegraf/telegraf.conf{{/code}}Installation (Raspbian Bullseye):{{code language="bash"}}# ��ber apt (armhf)curl -sL https://repos.influxdata.com/influxdb.key \| sudo apt-key add -echo "deb https://repos.influxdata.com/debian bullseye stable" \| sudo tee /etc/apt/sources.list.d/influxdb.listsudo apt updatesudo apt install telegraf{{/code}}Gesammelte Metriken:*** CPU, Memory, Disk, Network* System-Info, Processes* Docker Container StatsDocker-Metriken aktivieren:{{code language="bash"}}sudo usermod -aG docker telegrafsudo systemctl restart telegraf{{/code}}=== miroobserv (192.168.10.166) ===Pfad: {{code}}/home/jarvis/santricity/telegraf.conf{{/code}}L��uft als Docker-Container (siehe [[NetApp E-Series SANtricity Monitoring]])Gesammelte Metriken:* System + Docker Metriken �� {{code}}monitoring{{/code}} DB* SANtricity Daten �� {{code}}netapp{{/code}} DB* Ping-Checks zu: 192.168.10.1, .19, .44, .75, 11.12.10.131== Grafana ===== Zugang ===* URL: http://192.168.10.19:3000* API Key: (siehe TOOLS.md)* Version: 10.4.2=== Datasources ===\|=Name\|=UID\|=Database\|=URL\|influxdb\|edx37bthgt1c0d\|netapp\|http://192.168.10.166:8086\|InfluxDB-Monitoring\|bfbpi9apv356of\|monitoring\|http://192.168.10.166:8086=== Dashboards ===\|=Dashboard\|=Pfad\|=Beschreibung\|NetApp E-Series Monitor\|/d/cfbomjapuiry8a\|Storage-��berwachung\|System und Docker Monitoring\|/d/afbpiat2h1vr4f\|Server-Metriken=== Datasource per API hinzuf��gen ==={{code language="bash"}}curl -X POST http://192.168.10.19:3000/api/datasources \ -H "Authorization: Bearer glsa_omzaZvF4EIKT2u3nDNGAmNdXqLS6slBa_e0513d28" \ -H "Content-Type: application/json" \ -d '{ "name": "InfluxDB-Monitoring", "type": "influxdb", "url": "http://192.168.10.166:8086", "database": "monitoring", "user": "admin", "secureJsonData": {"password": "*"}, "access": "proxy" }'{{/code}}== Service Management ===== Telegraf ==={{code language="bash"}}# Statussudo systemctl status telegraf# Logssudo journalctl -u telegraf -f# Config Testtelegraf --config /etc/telegraf/telegraf.conf --test# Neustartsudo systemctl restart telegraf{{/code}}=== Docker Container (miroobserv) ==={{code language="bash"}}ssh jarvis@192.168.10.166cd /home/jarvis/santricity# Statusdocker compose ps# Logsdocker compose logs -f telegrafdocker compose logs -f influxdb# Neustartdocker compose restart{{/code}}== Troubleshooting ===== Keine Daten in Grafana ===1. Telegraf l��uft?{{code language="bash"}}systemctl status telegraf{{/code}}2. InfluxDB erreichbar?{{code language="bash"}}curl http://192.168.10.166:8086/ping{{/code}}3. Daten in InfluxDB?{{code language="bash"}}docker exec -it influxdb influx -username admin -password > use monitoring> SHOW MEASUREMENTS> SELECT FROM cpu ORDER BY time DESC LIMIT 5{{/code}}=== Grafana Datasource Test ===Im Grafana UI: Configuration �� Data Sources �� [Datasource] �� "Save und Test"== Docker auf Raspberry Pi ==Wichtig: ARM-Architektur! Nur ARM-kompatible Images verwenden.Laufende Container (server-tech-pi):* grafana* vaultwarden* dns-server* synapse-admin* portainer----//Dokumentiert von JARVIS am 2026-02-02//