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more useful /usr/bin/diagnostics command
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A Holt
GitHub
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1 changed files with 120 additions and 145 deletions
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#!/bin/bash
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# Collect IIAB diagnostic info for easy online/offline circulation
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# Collect IIAB diagnostic info into 1 file for easy online/offline circulation!
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# PLEASE SEE iiab-diagnostics.README.md
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# Build up a meaningful filename for dev/impl/educ team(s)
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IIAB_RELEASE=`cat /etc/iiab/iiab.env | grep IIAB_RELEASE | cut -d'=' -f2`
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OS_VER=`cat /etc/iiab/iiab.env | grep OS_VER | cut -d'=' -f2`
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#HASH=`cd /opt/iiab/iiab; git log --pretty=format:'%h' -n 1`
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HASH1=`cd /opt/iiab/iiab; git log --pretty=format:'%H' -n 1`
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HASH2=`cd /opt/iiab/iiab-admin-console; git log --pretty=format:'%H' -n 1`
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YMDT=$(date +%F_%T_%Z)
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read -p "\n\nOptionally, please provide a nickname: " nickname
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echo -e "\nAccelerate troubleshooting by collecting your IIAB diagnostics into 1 file:"
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echo -e "\n sudo iiab-diagnostics"
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echo -e " sudo iiab-diagnostics FILE1 FILE2"
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echo -ne "\nCan you provide a \e[1mshort public nickname:\e[0m (no spaces!) "
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read nickname < /dev/tty
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if [ -z "$nickname" ]; then
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nickname="NONAME"
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fi
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outfile=/etc/iiab/diagnostics/${OS_VER}-$YMDT-$nickname
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echo "Compiling diagnostics to... $outfile"
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# Build up a meaningful shared filename for DEV / IMPLEM / LEARNING team(s)
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outfile=/etc/iiab/diag/${IIAB_RELEASE}_${OS_VER}_${YMDT}_$nickname
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mkdir -p /etc/iiab/diag
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#SCRIPTDIR=$(cd `dirname $0` pwd)
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#diagnostics_name=${OS_VER}_$YMDT_$nickname
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#outfile=/tmp/$diagnostics_name.$$
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#filelist=/opt/iiab/iiab/scripts/iiab-diagnostics.filelist
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#VARS_VALUES=/tmp/all-vars
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# Record all Ansible variables
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#pushd /opt/iiab/iiab > /dev/null
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#./runrole all-vars $VARS_VALUES
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#popd > /dev/null
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function cat_file() {
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echo "=IIAB====================================================" >> $outfile
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function cat_file_raw() { # $1 = path/filename; $2 = # of lines, for tail
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if [ -f $1 ]; then
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if [ $# -eq 1 ]; then
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echo "FILE $1" >> $outfile
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ls -l $1 >> $outfile
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if [ ! -s $1 ]; then
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echo >> $outfile
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echo "FILE EXISTS BUT IS EMPTY!" >> $outfile
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elif [ $# -eq 1 ]; then
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echo >> $outfile
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cat $1 | iconv -t UTF-8//IGNORE >> $outfile
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else
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echo "LAST 100 LINES OF FILE $1" >> $outfile
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else # e.g. last 100 lines, maximum
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echo " ...ITS LAST $2 LINES FOLLOW..." >> $outfile
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echo >> $outfile
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tail -100 $1 | iconv -t UTF-8//IGNORE >> $outfile
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tail -$2 $1 | iconv -t UTF-8//IGNORE >> $outfile
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fi
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echo >> $outfile
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else
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echo "FILE $1 DOES NOT EXIST" >> $outfile
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if [ -d $1 ]; then
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ls -ld $1 >> $outfile
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echo >> $outfile
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echo "THIS IS A DIRECTORY NOT A FILE!" >> $outfile
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echo >> $outfile
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else
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echo "FILE DOES NOT EXIST: $1" >> $outfile
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fi
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fi
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}
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#function cat_file_list() {
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# for f in $(cat $filelist); do
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# cat_file $f
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# done
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#}
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function cat_file() {
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echo " $1"
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echo "=IIAB==========================================================================" >> $outfile
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cat_file_raw $1
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}
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# cat files in this direcory
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function cat_dir() {
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echo "=IIAB=====================================================" >> $outfile
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echo " $1"
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echo "=IIAB==========================================================================" >> $outfile
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if [ -d "$1" ]; then
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echo "FILES IN DIRECTORY $1 TO FOLLOW..." >> $outfile
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filelist=$(ls $1)
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if [ ! -z "$filelist" ]; then
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pushd $1
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for f in `ls *`; do
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echo "-IIAB-----------------------------------------------------" >> $outfile
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echo "FILE $1/$f" >> $outfile
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echo >> $outfile
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cat $f | iconv -t UTF-8//IGNORE >> $outfile
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echo >> $outfile
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echo "DIRECTORY $1 FILES WILL FOLLOW...IF THEY EXIST" >> $outfile
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for f in $(ls $1); do
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echo "-IIAB--------------------------------------------------------------------------" >> $outfile
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cat_file_raw $1/$f 100
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done
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popd
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fi
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else
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echo "DIRECTORY $1 DOES NOT EXIST" >> $outfile
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echo "DIRECTORY DOES NOT EXIST: $1" >> $outfile
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fi
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}
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# cat output of command
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function cat_cmd() {
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echo "=IIAB=====================================================" >> $outfile
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path=$(which $bla1 | sed 's/[^/]*$//')
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echo "$path$1 # $2" >> $outfile
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function cat_cmd() { # $1 = command + params, $2 = explanation
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echo " $1 # $2"
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echo "=IIAB==========================================================================" >> $outfile
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cmd=$(echo $1 | sed 's/\s.*$//') # Keep command on left; Drop params on right
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pth=$(which $cmd | sed 's/[^/]*$//') # Keep only path on left; Drop command on right
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echo "COMMAND: $pth$1 # $2" >> $outfile
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echo >> $outfile
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$(echo $1) >> $outfile
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echo >> $outfile
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}
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# Assemble script to later generate output from ~9 commands
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#cat << EOF > /tmp/iiab-diagnostics.script
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##!/bin/bash
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#echo "=IIAB====================================================="
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#echo -e "/sbin/ip addr # Network interfaces\n"
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#ip addr
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#echo "=IIAB====================================================="
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#echo -e "/sbin/ifconfig # Network interfaces (old view)\n"
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#ifconfig
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#echo "=IIAB====================================================="
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#echo -e "/sbin/brctl show # Bridge for LAN side\n"
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#brctl show
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#echo "=IIAB====================================================="
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#echo -e "/bin/netstat -rn # Routing table\n"
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#netstat -rn
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#echo "=IIAB====================================================="
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#echo -e "/bin/netstat -natp # Ports/Services in use\n"
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#netstat -natp
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#echo "=IIAB====================================================="
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#echo -e "/sbin/iptables-save # Firewall rules\n"
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#iptables-save
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#echo "=IIAB====================================================="
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#echo -e "/bin/systemctl status dnsmasq # Is dnsmasq Ok?\n"
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#systemctl status dnsmasq
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#echo "=IIAB====================================================="
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#echo -e "/bin/journalctl -u dnsmasq # dnsmasq log\n"
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#journalctl -u dnsmasq
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#echo "=IIAB====================================================="
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#echo -e "/usr/bin/ansible localhost -m setup 2>/dev/null # All Ansible facts\n"
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#ansible localhost -m setup 2>/dev/null
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#EOF
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#
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#chmod 755 /tmp/iiab-diagnostics.script
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function cat_tail() { # $1 = path/filename; $2 = # of lines, for tail
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echo " $1"
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echo "=IIAB==========================================================================" >> $outfile
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cat_file_raw $1 $2 # e.g. last 100 lines, maximum
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}
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# Start building up the file that will contain the diagnostics
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mkdir -p /etc/iiab/diagnostics
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mv $outfile $outfile.old # Not really nec, given unique time stamps
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# START BUILDING UP THE FILE THAT'LL CONTAIN THE DIAGNOSTICS!
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echo -e "\nCompiling diagnostics..."
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# HARVEST 0: Header & OS
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echo "=IIAB=====================================================" >> $outfile
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echo "This file is: $outfile" >> $outfile
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echo -e "\n 0. Header/Hashes/OS"
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echo "This is: $outfile" >> $outfile
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echo >> $outfile
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echo "iiab commit: $HASH1" >> $outfile
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echo "iiab-admin-console commit: $HASH2" >> $outfile
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echo "=IIAB=====================================================" >> $outfile
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echo "Checking /etc/rpi-issue for Raspbian OS version..." >> $outfile
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echo >> $outfile
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echo -n "Checking /etc/rpi-issue for Raspbian OS version... " >> $outfile
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if [ -f /etc/rpi-issue ]; then
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echo >> $outfile
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cat /etc/rpi-issue >> $outfile
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echo >> $outfile
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echo "stage2 = lite; stage5 = desktop SEE https://github.com/RPi-Distro/pi-gen#stage-anatomy" >> $outfile
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else
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echo "Not a Raspberry Pi." >> $outfile
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echo "Not a Raspberry Pi!" >> $outfile
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fi
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echo >> $outfile
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# HARVEST 1: Files
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#cat_file_list
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echo -e "\n 1. Files specially requested: (e.g. iiab-diagnostics FILE1 FILE2)\n"
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for f in "$@"; do
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cat_file $f
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done
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if [ $# -eq 0 ]; then
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echo -e " 2. Regular Files:\n"
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else
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echo -e "\n 2. Regular Files:\n"
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fi
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#cat_file /dev/sda # Device "file" test
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#cat_file /nonsense # Non-existence test
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#cat_file /opt/iiab/iiab # Directory test
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#cat_file /tmp/empty-file # Empty file test
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#cat_file /usr/bin/iiab-support-on # Symlink test
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cat_file /etc/iiab/openvpn_handle
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cat_file /.iiab-image
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cat_file /etc/iiab/iiab.env
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cat_file /etc/iiab/iiab.ini
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cat_file /etc/iiab/local_vars.yml
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cat_file /etc/iiab/config_vars.yml
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cat_file /etc/iiab/openvpn_handle
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cat_file /etc/resolv.conf
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cat_file /etc/network/interfaces
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cat_file /usr/bin/iiab-gen-iptables
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cat_file /.iiab-image
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#echo "=IIAB====================================================="
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#if [ -f /.iiab-image ]; then
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# echo "Output of /bin/cat /.iiab-image command."
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# echo
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# cat /.iiab-image
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#else
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# echo /.iiab-image does not exist.
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#fi
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#echo
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# Record all Ansible variables: SLOW! OUTPUT TOO LARGE?
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#pushd /opt/iiab/iiab > /dev/null
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#./runrole all-vars /tmp/all-ansible-vars
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#popd > /dev/null
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#cat_file /tmp/all-ansible-var
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# HARVEST 2: Contents of Directories
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echo -e "\n 3. Content of Directories, 1-level deep:\n"
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cat_dir /etc/network/interfaces.d
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cat_dir /etc/systemd/network
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cat_dir /etc/NetworkManager/system-connections
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cat_dir /etc/sysconfig/network-scripts/if-cfg*
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cat_dir /etc/sysconfig/network-scripts/if-cfg* # TEST ON RPi ETC!
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cat_dir /etc/netplan
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#cat_dir /etc/network # Above file /etc/network/interfaces suffices
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# HARVEST 3: Output of Commands
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#/tmp/iiab-diagnostics.script >> $outfile
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cat_cmd "ip addr" "Network interfaces"
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cat_cmd "ifconfig" "Network interfaces (old view)"
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cat_cmd "brctl show" "Bridge for LAN side"
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cat_cmd "netstat -rn" "Routing table"
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cat_cmd "netstat -natp" "Ports/Services in use"
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cat_cmd "iptables-save" "Firewall rules"
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cat_cmd "systemctl status dnsmasq" "Is dnsmasq Ok?"
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cat_cmd "journalctl -u dnsmasq" "dnsmasq log"
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cat_cmd "ansible localhost -m setup 2>/dev/null" "All Ansible facts"
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echo -e "\n 4. Output of Commands:\n"
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cat_cmd 'uname -a' 'Linux kernel'
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cat_cmd 'free' 'RAM memory'
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cat_cmd 'lscpu' 'CPU details'
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cat_cmd 'df -h' 'Disk usage'
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cat_cmd 'lsblk' 'Partition mount points'
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cat_cmd 'blkid' 'Mount point details'
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cat_cmd 'ip addr' 'Network interfaces'
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cat_cmd 'ifconfig' 'Network interfaces (old view)'
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cat_cmd 'brctl show' 'Bridge for LAN side'
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cat_cmd 'netstat -rn' 'Routing table'
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cat_cmd 'netstat -natp' 'Ports/Services in use'
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cat_cmd 'iptables-save' 'Firewall rules'
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cat_cmd 'systemctl status dnsmasq' 'Is dnsmasq Ok?'
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cat_cmd 'journalctl -u dnsmasq' 'dnsmasq log'
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#cat_cmd 'ansible localhost -m setup 2>/dev/null' 'All Ansible facts'
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#if [ -f "$VARS_VALUES" ]; then
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# cat "$VARS_VALUES" >> $outfile
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#fi
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echo -e "\n 5. Log Files: (last 100 lines of each)\n"
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cat_tail /opt/iiab/iiab/iiab-install.log 100
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cat_tail /opt/iiab/iiab/iiab-network.log 100
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cat_tail /opt/iiab/iiab/iiab-debug.log 100
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cat_tail /opt/iiab/iiab-admin-console/admin-install.log 100
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# HARVEST 4: Log Files -- last 100 lines
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cat_file /opt/iiab/iiab/iiab-install.log last
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cat_file /opt/iiab/iiab/iiab-network.log last
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cat_file /opt/iiab/iiab/iiab-debug.log last
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cat_file /opt/iiab/iiab-admin-console/admin-install.log last
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#mkdir -p /etc/iiab/diagnostics
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#if [ ! -z $outfile ]; then
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# pushd /tmp > /dev/null
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# cp $outfile /etc/iiab/diagnostics/
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# popd > /dev/null
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# #rm -rf $outfile
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# #exit 0
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#fi
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echo -e "Complete! You can now run:\n\npastebinit < $outfile\n"
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linecount=$(wc -l $outfile | sed 's/\s.*$//')
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sizecount=$(du -h $outfile | sed 's/\s.*$//')
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echo -e "\n\e[32mCOMPLETE! To share this on the web ($sizecount, $linecount lines) run:\e[0m"
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echo -e "\n\e[1mpastebinit < $outfile\e[0m\n"
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