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SPiNNiX
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193
Serverdoku.bash
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193
Serverdoku.bash
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#!/bin/bash
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TOOLS="dmidecode lshw bc"
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for tool in ${TOOLS}
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do
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if ! which $tool > /dev/null
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then
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echo $tool fehlt.
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exit 1
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fi
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done
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HOSTNAME=$(hostname -f)
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OUTFILE=$HOSTNAME-wikidoku.txt
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echo "Achtung: Bitte die generierte Datei $OUTFILE überprüfen und anpassen!"
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cat > $OUTFILE <<EOF
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== Kurzinfo ==
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* ...
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EOF
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MANUFACTURER=$(dmidecode | grep "System Information" -A 5 | grep Manufacturer | cut -d: -f2 | sed -e 's/^\ //')
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PRODUCTNAME=$(dmidecode | grep "System Information" -A 5 | grep "Product Name" | cut -d: -f2 | sed -e 's/^\ //')
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CPUCOUNT=$(lscpu | grep '^CPU(s):' | awk '{ print $2 }')
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CPUMODEL=$(lscpu | grep 'Model name:' | sed -re 's/Model name:\s+//g')
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MEMORY=$(lshw -C memory | grep -A10 '*-memory' | grep 'size:' | awk '{ print $2 }')
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HDDSIZE=$(lsblk -b --output NAME,SIZE | grep -v '─' | grep -v NAME | awk '{print $2}' | sed ':a;N;$!ba;s/\n/+/g' | bc | awk '{ byte =$1 /1024/1024^2 ; print byte " GB" }')
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cat >> $OUTFILE <<EOF
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== Hardware ==
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* ${MANUFACTURER} ${PRODUCTNAME}
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* ${CPUCOUNT} x ${CPUMODEL}
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* ${MEMORY} RAM
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* ${HDDSIZE} HDD
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EOF
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cat >> $OUTFILE <<EOF
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== Filesystem ==
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{| class="wikitable"
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! Device
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! Mountpoint
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! Grösse
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! Beschreibung
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EOF
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df -h | grep -v tmpfs | grep -v udev | grep -v ^Filesystem | while read line
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do
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DEVICE=$(echo $line | awk '{print $1}')
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SIZE=$(echo $line | awk '{print $2}')
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MOUNTPOINT=$(echo $line | awk '{print $6}')
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echo "|-" >> $OUTFILE
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echo "| ${DEVICE}" >> $OUTFILE
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echo "| ${MOUNTPOINT}" >> $OUTFILE
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echo "| ${SIZE}" >> $OUTFILE
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echo "| ..." >> $OUTFILE
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done
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SWAPDEV=$(grep SWAP /etc/fstab | awk '{print $1}')
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SWAPDEVSIZE=$(free -m | grep ^Swap: | awk '{print $2}')
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echo "|-" >> $OUTFILE
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echo "| ${SWAPDEV}" >> $OUTFILE
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echo "| none" >> $OUTFILE
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echo "| ${SWAPDEVSIZE}M" >> $OUTFILE
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echo "| Swap Space" >> $OUTFILE
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cat >> $OUTFILE <<EOF
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|-
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|}
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EOF
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cat >> $OUTFILE <<EOF
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== Netzwerk ==
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{| class="wikitable"
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! Device
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! IP/Mask
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! Hostname
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! Beschreibung
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EOF
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for line in $(ip a s | grep '^[0-9]' | awk '{ print $2 }' | grep -v lo | sed -e 's/\:$//')
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do
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rows=$(ip a s $line | grep inet | sed -re 's/.*inet6?//' | awk '{ print $1 }' | grep -v '^fe80:' | wc -l)
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if [[ "$rows" -eq 0 ]]; then
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echo "|-" >> $OUTFILE
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echo "| '''${line}'''" >> $OUTFILE
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echo "| " >> $OUTFILE
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echo "| " >> $OUTFILE
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echo "| ..." >> $OUTFILE
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continue
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fi
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echo "|-" >> $OUTFILE
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echo "|rowspan="${rows}"| '''${line}'''" >> $OUTFILE
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for inet in $(ip a s $line | grep inet | sed -re 's/.*inet6?//' | awk '{ print $1 }' | grep -v '^fe80:'); do
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IFADDR=$(echo $inet | cut -d/ -f1)
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IFCIDR=$(echo $inet | cut -d/ -f2)
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IFHOSTNAME=$(getent hosts "${IFADDR}" | head -1 | awk '{ print $2 }')
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echo "| ${IFADDR}/${IFCIDR}" >> $OUTFILE
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echo "| ${IFHOSTNAME}" >> $OUTFILE
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echo "| ..." >> $OUTFILE
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echo "|-" >> $OUTFILE
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done
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done
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cat >> $OUTFILE <<EOF
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|}
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EOF
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DEFAULTGW=$(ip route show default | grep ^default | awk '{print $3}')
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DEFAULTIF=$(ip route show default | grep ^default | awk '{print $5}')
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DEFAULTIFIP=$(ip a s dev ${DEFAULTIF} | grep inet | head -n1 | awk '{print $2}' | cut -d"/" -f1)
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echo "* '''Gateway:''' ${DEFAULTIF} ${DEFAULTGW}" >> $OUTFILE
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cat >> $OUTFILE <<EOF
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== User mit Login Shell ==
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In folgender Tabelle alle User mit '''gültiger Loginshell''' (z.B. /bin/sh, /bin/bash, /bin/zsh) sowie '''gültigem Passwort''' (z.B. Eintrag in /etc/shadow) aufführen.
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{| class="wikitable"
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! Username
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! Login Shell
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! Zweck
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EOF
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grep -e "sh$" /etc/passwd | while read line
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do
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USRNAME=$(echo $line | cut -d: -f1)
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USRSHELL=$(echo $line | cut -d: -f7)
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USRSHADOW=$(grep ${USRNAME} /etc/shadow | cut -d: -f2)
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if [[ ${USRSHADOW} = '!' ]]
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then
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continue
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fi
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echo "|-" >> $OUTFILE
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echo "| ${USRNAME}" >> $OUTFILE
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echo "| ${USRSHELL}" >> $OUTFILE
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echo "| ..." >> $OUTFILE
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done
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cat >> $OUTFILE <<EOF
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|-
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|}
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EOF
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cat >> $OUTFILE <<EOF
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== Sonstiges ==
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* ...
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=== Dienste ===
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* SSH
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== Backup ==
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*
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== Zugänge ==
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* SSH
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EOF
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if [ -e /dev/ipmi0 -o -e /dev/ipmi/0 ]
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then
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ILOIP=$(ipmitool lan print | grep '^IP Address' | grep -v Source | awk '{print $4}')
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cat >> $OUTFILE <<EOF
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== Management Module ==
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'''Zugangsmöglichkeiten:'''
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* SSH (TCP Port 22): ssh root/Administrator@${ILOIP}
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* Web (TCP Port 443): https://${ILOIP}
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EOF
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fi
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OS=$(lsb_release -i | sed -re 's/Distributor ID:\s+//g')
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OSCODENAME=$(lsb_release -c | sed -re 's/Codename:\s+//g')
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echo "[[Category:Systemdokumentation]]" >> $OUTFILE
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if [[ -z "${OSCODENAME}" || "${OSCODENAME}" == "n/a" ]]; then
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echo "[[Category:${OS^}]]" >> $OUTFILE
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else
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echo "[[Category:${OS^}:${OSCODENAME^}]]" >> $OUTFILE
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fi
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