mirror of
https://github.com/iiab/iiab.git
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A Holt
GitHub
commit
513af7560d
4 changed files with 101 additions and 38 deletions
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@ -1,8 +1,2 @@
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- name: Create symlink /usr/bin/iiab-diagnostics
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file:
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src: "{{ iiab_dir }}/scripts/iiab-diagnostics"
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dest: /usr/bin/iiab-diagnostics
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state: link
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- name: Create {{ iiab_ini_file }}
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include_tasks: iiab_ini.yml
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@ -15,6 +15,20 @@
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include_tasks: first_run.yml
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when: first_run | bool
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# Copies the latest/known version of iiab-diagnostics into /usr/bin (so it can
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# be run even if local source tree /opt/iiab/iiab is deleted to conserve disk).
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- name: Copy /opt/iiab/iiab/scripts/iiab-diagnostics to /usr/bin/iiab-diagnostics
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copy:
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src: "{{ iiab_dir }}/scripts/iiab-diagnostics"
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dest: /usr/bin/
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mode: 0755
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- name: Create globally-writable directory /etc/iiab/diag so non-root users can run iiab-diagnostics
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file:
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state: directory
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path: /etc/iiab/diag
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mode: 0777
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- name: Re-read local_facts.facts from /etc/ansible/facts.d
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setup:
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filter: ansible_local
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@ -1,7 +1,8 @@
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#!/bin/bash
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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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# PLEASE SEE /opt/iiab/iiab/scripts/iiab-diagnostics.README.md OR ONLINE HERE:
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# https://github.com/iiab/iiab/blob/master/scripts/iiab-diagnostics.README.md
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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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@ -10,10 +11,13 @@ 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=$(date +%F_%T_%Z)
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echo -e "\nAccelerate troubleshooting by collecting your IIAB diagnostics into 1 file:"
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echo -e "\n sudo iiab-diagnostics"
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echo -e " sudo iiab-diagnostics PATH/FILE1 PATH/FILE2 ..."
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echo -ne "\nCan you provide a \e[1mshort public nickname:\e[0m (no spaces!) "
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echo -e "\nGathers IIAB diagnostics into 1 file, to accelerate troubleshooting. USAGE:"
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echo
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echo -e " iiab-diagnostics"
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echo -e " sudo iiab-diagnostics # USE 'sudo' FOR MORE"
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echo -e " sudo iiab-diagnostics PATH/FILE1 PATH/FILE2 ... # COMPLETE RESULTS !!"
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echo
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echo -ne "Can you provide a \e[1mshort public nickname:\e[0m (no spaces!) "
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read nickname < /dev/tty
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if [ -z "$nickname" ]; then
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nickname="NONAME"
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@ -21,8 +25,10 @@ fi
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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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# System "snapshots" (time-stamped output from this 'iiab-diagnostics' command) will be stored in this directory. A bit like system logs, but only on request.
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mkdir -p /etc/iiab/diag
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# System "snapshots" (time-stamped output from this 'iiab-diagnostics' command)
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# will be stored in globally-writable directory /etc/iiab/diag as created by
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# roles/0-init/tasks/main.yml. A bit like system logs, but only on request.
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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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@ -94,24 +100,33 @@ function cat_tail() { # $1 = path/filename; $2 = # of lines, for tail
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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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echo -e "\n 0. Header/Hashes/OS"
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echo -e "\n 0. Filename Header + Git Hashes + Raspberry Pi Model + OS"
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echo "This is: $outfile" >> $outfile
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echo >> $outfile
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echo -e "\n\n\n\n0. GIT HASHES + RASPBERRY PI MODEL + OS" >> $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 >> $outfile
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echo -n "Checking /etc/rpi-issue for Raspbian OS version... " >> $outfile
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cat_file /sys/firmware/devicetree/base/model
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cat_file /etc/rpi-issue
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echo "-IIAB-EXPLANATION-OF-THE-ABOVE-------------------------------------------------" >> $outfile
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echo >> $outfile
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if [ -f /etc/rpi-issue ]; then
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echo "stage2 = Raspbian Lite" >> $outfile
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echo "stage4 = Raspbian With Desktop" >> $outfile
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echo "stage5 = Raspbian With Desktop + Recommended Software" >> $outfile
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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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echo "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 "(This is NOT a Raspberry Pi!)" >> $outfile
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fi
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echo >> $outfile
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cat_file /etc/issue.net
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cat_file /etc/debian_version
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echo -e '\n 1. Files specially requested: (for "iiab-diagnostics PATH/FILE1 PATH/FILE2")\n'
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echo -e '\n\n 1. Files Specially Requested: (from "iiab-diagnostics PATH/FILE1 PATH/FILE2")\n'
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echo -e '\n\n\n\n1. FILES SPECIALLY REQUESTED (FROM "iiab-diagnostics PATH/FILE1 PATH/FILE2")\n' >> $outfile
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for f in "$@"; do
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cat_file $f
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done
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@ -121,6 +136,7 @@ if [ $# -eq 0 ]; then
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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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echo -e "\n\n\n\n2. REGULAR FILES\n" >> $outfile
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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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@ -134,7 +150,6 @@ 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/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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# Record all Ansible variables: SLOW! OUTPUT TOO LARGE?
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#pushd /opt/iiab/iiab > /dev/null
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@ -142,7 +157,8 @@ cat_file /usr/bin/iiab-gen-iptables
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#popd > /dev/null
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#cat_file /tmp/all-ansible-vars
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echo -e "\n 3. Content of Directories, 1-level deep:\n"
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echo -e "\n 3. Content of Directories: (1-level deep)\n"
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echo -e "\n\n\n\n3. CONTENT OF DIRECTORIES (1-LEVEL DEEP)\n" >> $outfile
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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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@ -151,6 +167,7 @@ cat_dir /etc/netplan
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#cat_dir /etc/network # Above file /etc/network/interfaces suffices
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echo -e "\n 4. Output of Commands:\n"
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echo -e "\n\n\n\n\n4. OUTPUT OF COMMANDS\n" >> $outfile
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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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@ -161,13 +178,19 @@ 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 'sudo netstat -natp' 'Ports/Services in use'
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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' # For cleaner scraping of Ansible vars, consider "./runrole all-vars /tmp/all-ansible-vars" 15-19 lines above?
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cat_cmd 'sudo journalctl -u dnsmasq' 'dnsmasq log'
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cat_cmd 'env' 'Environment variables'
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#cat_cmd 'ansible localhost -m setup 2>/dev/null' 'All Ansible facts' # For cleaner scraping of Ansible vars, consider "./runrole all-vars /tmp/all-ansible-vars" 27-31 lines above?
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echo -e "\n 5. Log Files: (last 100 lines of each)\n"
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echo -e "\n 5. Firewall Rules:\n"
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echo -e "\n\n\n\n5. FIREWALL RULES\n" >> $outfile
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cat_file /usr/bin/iiab-gen-iptables
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cat_cmd 'sudo iptables-save' 'Firewall rules'
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echo -e "\n 6. Log Files: (last 100 lines of each)\n"
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echo -e "\n\n\n\n6. LOG FILES (LAST 100 LINES OF EACH)\n" >> $outfile
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cat_tail /opt/iiab/iiab/iiab-install.log 100
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cat_tail /opt/iiab/iiab/iiab-network.log 100
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cat_tail /opt/iiab/iiab/iiab-debug.log 100
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@ -175,5 +198,25 @@ cat_tail /opt/iiab/iiab-admin-console/admin-install.log 100
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linecount=$(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 < $outfile\e[0m\n"
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echo -e "\n\e[32m\e[1mCOMPLETE! Your diagnostics file ($sizecount, $linecount lines) is:"
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echo
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echo -e " $outfile\e[0m"
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#if [ "$1" == "-y" ]; then
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# ans="y" # if user ran "iiab-diganostics -y" to avoid interactive prompt
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#else
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echo
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echo -ne "\e[42;1mPublish it to a web pastebin? [Y/n]\e[0m "
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read ans < /dev/tty
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#fi
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echo -e "\e[1m"
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if [ "$ans" == "" ] || [ "$ans" == "y" ] || [ "$ans" == "Y" ]; then
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echo -ne "PUBLISHING TO URL... "
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pastebinit < $outfile
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else
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echo -e "If you later decide to publish it, run:"
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echo
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echo -e " pastebinit < $outfile"
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fi
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echo -e "\e[0m"
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@ -2,29 +2,39 @@
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To streamline troubleshooting of remote Internet-in-a-Box (IIAB) installations, we bundle up common machine/software diagnostics, all together in 1 human-readable small file, that can be easily circulated online AND offline.
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The ``pastebinit`` command can then be used to upload this file, creating a short URL that makes it easier to pass around.
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The ``pastebinit`` command can then be used to auto-upload this file, creating a short URL that makes it easier to pass around.
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But first off, the file is compiled by harvesting 5 main kinds of things:
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But first off, the file is compiled by harvesting 1 + 6 kinds of things:
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0. Filename Header + Git Hashes + Raspberry Pi Model + OS
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1. Files specially requested (if you run ``sudo iiab-diagnostics PATH/FILE1 PATH/FILE2``)
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2. Regular Files
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3. Content of Directories, 1-level deep
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3. Content of Directories (1-level deep)
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4. Output of Commands
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5. Log Files: (last 100 lines of each)
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5. Firewall Rules
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6. Log Files (last 100 lines of each)
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## Usage
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1. Run it as follows:
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```
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iiab-diagnostics
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```
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Better yet, for [more complete results](https://github.com/iiab/iiab/pull/2000#issue-327506999), run it as root:
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```
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sudo iiab-diagnostics
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```
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To bundle in more files, run:
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To bundle in yet more files, run:
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```
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sudo iiab-diagnostics PATH/FILE1 PATH/FILE2 ...
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@ -32,13 +42,15 @@ But first off, the file is compiled by harvesting 5 main kinds of things:
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( All diagnostics will be bundled up into a single human-readable file, placed in: /etc/iiab/diag/ )
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2. Make sure you're online, and upload the new file using the ``pastebinit`` command:
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2. Make sure you're online, as you will be prompted to auto-publish your newly-compiled diagnostics file to a web pastebin.
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Or, you can later/manually upload it using the ``pastebinit`` command:
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```
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pastebinit < /etc/iiab/diag/NEW-FILE-NAME
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```
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This will generate an actual web link (URL).
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Either way, this will generate an actual web link (URL).
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3. Post this link (URL) to a "New issue" at https://github.com/iiab/iiab/issues
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@ -48,4 +60,4 @@ But first off, the file is compiled by harvesting 5 main kinds of things:
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## Source Code
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Please look over the bottom of [iiab-diagnostics](iiab-diagnostics) to learn more about which common IIAB files and commands make this rapid troubleshooting possible.
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Please look over the bottom of [iiab-diagnostics](iiab-diagnostics) (lines 100-197 especially) to learn more about which common IIAB files and commands make this rapid troubleshooting possible.
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