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solcored
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===
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Copyright (c) 2015, Bret R. Human
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All rights reserved.
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Further documentation can be found at
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https://psi.cynicaloptimist.me/Caffarius/solcored/
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Happy modding! -Bret
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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the documentation link and note, this list of conditions, and the following
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disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. All advertising materials mentioning features or use of this
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software must display the following acknowledgment:
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"Built using software developed by Cynical Optimist - https://cynicaloptimist.me
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Ask what we can build for you at info@cynicaloptimist.me"
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4. The names "Cynical Optimist" and "Bret R. Human" and the software name listed
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at the top of this document, or the domain "cynicaloptimist.me" or any
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affiliated service must not be used to endorse or promote products derived
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from this software without prior written permission. For written permission,
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contact info@cynicaloptimist.me.
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5. Products derived from this software may not be called the software name
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listed at the top of this document nor may "Cynical Optimist" or the software
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name listed at the top of this document appear in their names without prior
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written permission of Bret R. Human.
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6. Redistributions of any form whatsoever must retain the following
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acknowledgment:
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"Built using software developed by Cynical Optimist - https://cynicaloptimist.me
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Ask what we can build for you at info@cynicaloptimist.me"
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# solcored
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This is a quick and dirty script to run through a list of Solaris servers and report machine info like socket numbers and core counts.
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#!/bin/bash
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## Copyright © 2016 Bret Human
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## https://cynicaloptimist.me/
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##
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## Documentation at:
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## https://psi.cynicaloptimist.me/Caffarius/solcored
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##
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## For questions or comments write:
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## info@cynicaloptimist.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
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