71 lines
2.3 KiB
Bash
71 lines
2.3 KiB
Bash
#!/bin/bash
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## Copyright © 2016 Bret Human
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## https://cynop.me/
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##
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## Documentation at:
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## https://psi.cynop.me/Caffarius/solcored
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##
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## For questions or comments write:
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## info@cynop.me
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#
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# Logs into every server and reports sockets/cores
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#
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# Prereq: Next to nothing. SSH? Bash?
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#
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# If you don't have an ssh key in your ~/.ssh folder this
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# is going to be a loooooooooooooooooooooooooooooooooooooo
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# ooooooooooooooooooooooooooooooooooooong process for you.
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# Clean up any previous runs...
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rm result.txt > /dev/null 2>&1
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rm result.csv > /dev/null 2>&1
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# If started with the -c flag, output a CSV.
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while getopts "c:" option; do
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case $option in
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c) csv=${OPTARG};;
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esac
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done
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# File containing a list of servers to hit:
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list="~/solServerList"
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echo "Press CTRL-C to skip a server, CTRL-D to quit the script."
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echo ""
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if [ -z "$csv" ]; then
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#TEXT FILE OUTPUT!
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for thisHereServer in $(< "$list") ; do
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trap "echo CTRL-C was pressed" 2
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trap "echo CTRL-D was pressed" 1
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echo $thisHereServer >>result.txt
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echo "Trying $thisHereServer..."
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ssh $thisHereServer 'echo "Vendor: `sudo dmidecode | grep -i vendor | head -1 | cut -d":" -f2 | cut -c2- | cut -d"," -f1`"; \
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echo "Product Name: `sudo dmidecode | grep -i "Product Name" | head -1 | cut -d":" -f2 | cut -c2-`"; \
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echo "Model: `cat /proc/cpuinfo | grep "model name" | head -1 | cut -d":" -f2 | tr -s " " | cut -c2-`"; \
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echo "Sockets: `cat /proc/cpuinfo | grep "physical id" | sort -u | wc -l`"; \
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echo "Cores per socket: `egrep -e "core id" -e ^physical /proc/cpuinfo|xargs -l2 echo|sort -u | grep "0 core" | wc -l`"; \
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echo "Total threads: `egrep -e "core id" -e ^physical /proc/cpuinfo|xargs -l2 echo|sort -u | wc -l`"'>>result.txt || \
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echo "Host unreachable." >>result.txt
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echo "" >>result.txt
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done
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else
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#CSV FILE OUTPUT!
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echo "Hostname,Sockets,Cores per Socket,Total threads">result.csv
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for thisHereServer in $(< "$list") ; do
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trap "echo CTRL-C was pressed" 2
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trap "echo CTRL-D was pressed" 1
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echo "Trying $thisHereServer..."
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ssh $thisHereServer 'echo "`hostname`,`psrinfo -p`,`kstat -m cpu_info|grep -w core_id|uniq|wc -l`,`psrinfo|wc -l`" | tr -s " "'>>result.csv || \
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echo "$thisHereServer,Host unreachable." >>result.csv
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done
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fi
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exit 0 |