Add basic postfix_exporter

exporter/postfix_exporter/install.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+if [ "$EUID" -ne 0 ]
+   then echo "Please run as root"
+   exit
+fi
+
+SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+
+if service --status-all | grep -Fq 'postfix_exporter'; then    
+   service postfix_exporter stop    
+fi
+
+echo "Copying exporter"
+
+mkdir -p /usr/prometheus
+
+echo "Checking/Creating systemd configuration"
+
+cp $SCRIPTPATH/postfix_exporter /usr/prometheus/postfix_exporter
+chmod +x /usr/prometheus/postfix_exporter
+
+cp $SCRIPTPATH/postfix_exporter.service /etc/systemd/system/
+
+echo "Starting exporter"
+
+systemctl enable postfix_exporter.service
+service postfix_exporter start
+
+echo "Exporter available at :9154"

exporter/postfix_exporter/postfix_exporter.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Postfix Exporter
+
+[Service]
+User=root
+ExecStart=/usr/prometheus/postfix_exporter
+ProtectHome=true
+ProtectSystem=full
+
+[Install]
+WantedBy=multi-user.target