first

2025-03-24 21:28:20 +00:00
commit a4aba2cad0
15 changed files with 327 additions and 0 deletions
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# this script is started:
+#  - manual, from the monitor folder
+#  - cronwise, from the project-HOME folder
+# usage:
+#  ./createGraphs 1d #  or 1h or 2w or 1y
+
+cd /opt/Monitor/fw
+
+# the output of this script can only be visualized under a webserver
+FOLDER='/var/www/suy.nl/m'
+
+function makegraphs {
+  P=${1}    
+
+  rrdtool graph ${FOLDER}/${P}/ssh-auth.png        \
+      --title "SSH attacks, last ${P}"             \
+      --width 640                                  \
+      --height 240                                 \
+      --start -${P}                                \
+      --watermark "$(date)"                        \
+      --vertical-label 'Count'                     \
+      DEF:r0=auth.rrd:walled:AVERAGE               \
+      AREA:r0#EB984E:"FW-walled"                   \
+      DEF:r1=auth.rrd:ssh:AVERAGE                  \
+      AREA:r1#F7DC6F:”SSH-walled”                  \
+      DEF:r3=auth.rrd:denied:AVERAGE               \
+      LINE2:r3#FF0000:”FW-denied” 
+
+  rrdtool graph ${FOLDER}/${P}/services-auth.png      \
+      --title "Service attacks, last ${P}"            \
+      --width 640                                     \
+      --height 240                                    \
+      --upper-limit 5                                 \
+      --lower-limit 0                                 \
+      --start -${P}                                   \
+      --vertical-label 'Count'                        \
+      --watermark "$(date)"                           \
+      DEF:r3=auth.rrd:other:AVERAGE                   \
+      AREA:r3#AAAAAA:”Others”                         \
+      DEF:r0=auth.rrd:flowers:AVERAGE                 \
+      AREA:r0#FFA500:"Flowers"                        \
+      DEF:r1=auth.rrd:gitea:AVERAGE                   \
+      STACK:r1#0000FF:”Gitea”                         \
+      DEF:r2=auth.rrd:cloud:AVERAGE                   \
+      STACK:r2#FF0000:”Cloud”
+
+}
+
+for var in "$@"
+do
+    makegraphs "$var"
+done
+