# Prometheus Exporter
Grundinstallation für Monitoring mit Prometheus und Grafana.
Base Exporter:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter
```
Exporter for Apache Webserver:
```
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-apache-exporter
```
Exporter for Mysql Datenbankserver:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-mysqld-exporter
```
Exporter for Redis Datenbankserver:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-redis-exporter
```
Exporter for IPMI:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-ipmi-exporter
```
Exporter for NGINX Webserver:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-nginx-exporter
```
Exporter for PostGRES Datenbankserver:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-postgres-exporter
```
Exporter for SNMP:
```bash
#!/bin/bash
apt-get install -y prometheus-node-exporter prometheus-process-exporter prometheus-snmp-exporter
```
### Default Ports
| Node Exporter
| 9100
|
| MariaDB
| 9101
|
| Redis
| 9102
|
| Apache
| 9103 |
### Firewall Regeln
Einzelne Exporter
##### *Node Exporter*
```bash
iptables -A INPUT -p tcp -m tcp -s 209.16.144.27/32 --dport 9100 -j ACCEPT && iptables -A INPUT -p tcp -m tcp --dport 9100 -j DROP
```
##### *MariaDB Exporter*
```bash
iptables -A INPUT -p tcp -m tcp -s 209.16.144.27/32 --dport 9101 -j ACCEPT && iptables -A INPUT -p tcp -m tcp --dport 9101 -j DROP
```
##### *Redis Exporter*
```bash
iptables -A INPUT -p tcp -m tcp -s 209.16.144.27/32 --dport 9102 -j ACCEPT && iptables -A INPUT -p tcp -m tcp --dport 9102 -j DROP
```