ThinGuy

#!/bin/bash
# 
# Create array of credentials and machines
declare -ag PPA_CREDS=();
while IFS= read -er CRED;do
  PPA_CREDS+=("${CRED}")
done < <(sudo awk '{print $4":"$6,$2}' /etc/apt/auth.conf.d/*)
# Look up matching matchines in apt sources files and insert matching credential
# then print apt source line with inserted credentials
printf "\n\e[1mCredentialed Apt Sources Lines:\e[0m\n"

ThinGuy

# The following will exectute one or more curl commands that will test your credentialed access to 
# various Ubuntu Advantage repositories that you are entitled to with your UA subscription.

sudo awk '{print $4":"$6,$2}' /etc/apt/auth.conf.d/90ubuntu-advantage|xargs -rn2 -P0 bash -c 'curl -sSlL -u ${0} https://${1}ubuntu/dists;echo'

ThinGuy

#!/bin/bash

[[ -z ${1} || ${1} =~ -h ]] && { printf "\n\e[2GUsage: ${0##*/} <ip_address>\n\n";exit 2; } || { export STUCK_IP=${1}; }


# MAAS IP Address Allocation
# Type  Name
# ━━━━  ━━━━
# 0     AUTO
# 1     STICKY

ThinGuy

# Pre-Depends: bsdextrautils, coreutils, findutils

(find /sys/devices -regextype "posix-extended" -maxdepth 6 -regex '.*drm/card[0-9]$' -printf "%p|" -o -regex '.*(DP|HDMI|DVI).*[0-9]$' -printf "%f\n"|\
  paste -sd,|\
  xargs -rn1 -P1 bash -c 'P=${0%%|*} C=${P##*/} CC=($(echo ${0##*|}|\
    sed "s/,/ /g"))
    printf "Card,Port-Index,Connector,Status\n"
    printf "${C},,,\n"
    for con in ${CC[@]};do
      (printf ",$(awk '"'"'{print $NF}'"'"' ${P}/${con}/ddc/name),${con#*-},$(cat ${P}/${con}/status)\n")

ThinGuy

#!/usr/bin/env bash
# vim: set et ts=2 sw=2 filetype=bash :
[[ $_ != $0 ]] || { printf "\n\e[2G\e[1mPlease source this script!\e[0m ( e.g. \"source ${BASH_SOURCE[0]}\" )\n\n"; sleep 1;exit; }
lxd2hosts() {
  local DESC="\n${FUNCNAME}: Populate /etc/hosts with running LXD instances\n\n"
  lxd2hosts_usage() {
  printf "\n${DESC}\n"
  printf "Usage: ${FUNCNAME%%_*} [ Options ] \n\n"
  printf "\nOptions:\n\n"
  printf "\e[2G -4|--ipv4\e[18GUpdate IPv4 section ( Default: true )\n"

ThinGuy

maas-deploy-time() {
  [[ -z ${1} || ${1} =~ -h ]] && { printf '\e[2G${FUNCNAME} <hostname>\e[0m\n\n' 1>&2; return 1; } || { local MAAS_NODE=${1}; }
  local MAAS_DBCONN="$(sudo cat /var/snap/maas/current/regiond.conf|awk 'BEGIN{ RS = "" ; FS = ": |\n" }/database/{print "postgres://"$10":"$6"@"$2":"$8"/"$4}')"
  local PG_OPTS='psql -F"|" -P pager=off -P footer=off'
  psql ${MAAS_DBCONN} ${PG_OPTS} -Atc "SELECT DISTINCT EXTRACT(EPOCH FROM DATE_TRUNC('second',created)) as epoch,node_hostname,(description) FROM maasserver_event WHERE node_hostname LIKE '${MAAS_NODE}' AND description SIMILAR TO '(From%Ready%to%Allocated%|From%Deploying%to%Deployed%)' AND description NOT LIKE '' ORDER BY epoch DESC LIMIT 2"| \
  awk '{if (/Deployed/) {DV=$1;next};if (/Allocated/) {RV=$1;next}} END {EV=(DV-RV);min = (EV / 60)-((EV % 60)*1/60) ; sec = EV % 60 ; printf "%02dm:%02ds\n",min,sec}'
};export -f maas-deploy-time

ThinGuy

#cloud-config
merge_how:
 - name: list
   settings: [append]
 - name: dict
   settings: [no_replace, recurse_list]
bootcmd:
  - set -x
  - cloud-init-per once env1 printf "export PATH=\x22/usr/local/bin\x3a/bin\x3a/usr/bin\x3a/usr/local/sbin\x3a/usr/sbin\x3a\x24HOME/.local/bin\x3a\x24HOME/bin\x3a/var/lib/snapd/snap/bin\x3a/snap/bin\x22"|tee 1>/dev/null /etc/environment
  - cloud-init-per once yumup1 yum check-update

ThinGuy

#!/bin/bash
cd ~
sudo apt install libpq-dev -yq;
git clone https://github.com/aaparmeggiani/pg_tail;
cd pg_tail;
make;
sudo su - postgres -c '/home/ubuntu/pg_tail/pg_tail -d maasdb -t maasserver_event -c node_hostname,node_system_id,action,description,username';

ThinGuy

maas-show-events() {
  maas-show-events_usage() {
   printf "\n\e[2GUsage: ${FUNCNAME%%_*} -n <hostname> [options]\e[0m\n\n' 1>&2\n"
   printf "\n\e[2GOptions:\n\n"
   printf "\e[2G-n, --name\e[25GShow events for the given hostname\n\n"
   printf "\e[2G-d, --desc\e[25GEvents listed in descending chronological order ( newest -> oldest )\n\n"
   printf "\e[2G-h, --help\e[25GThis message\n\n"
   printf "\n"
   };export -f maas-show-events_usage
   local MSEO='ASC'

ThinGuy

# This requires you to be logged into the MAAS cli, have jq and bsdextrautils installed
export MAAS_PROFILE=admin
maas-subnet-check() {
  declare -ag COL_HEADERS=() COL_ULINES=()
  while IFS= read -r C;do COL_HEADERS+=("${C}");done < <(printf "MAAS ID\nCIDR\nGateway\nDNS\nMAAS Vlan ID\nVlan Tag\nSpace\nDHCP Enabled\nExternal DHCP\nRelayed From\n")
  while IFS= read -r U;do COL_ULINES+=("${U}");done < <(for H in "${COL_HEADERS[@]}";do eval printf '%.0s\\u2500' {1..${#H}}; echo;done)
  printf "\n\e[0;38;2;0;200;0mMAAS Subnet Check:\e[0m\n\n";
  (for i in ${!COL_HEADERS[@]};do printf '%s\n' "${COL_HEADERS[i]}";done|paste -sd"|";for i in ${!COL_ULINES[@]};do printf '%s\n' "${COL_ULINES[i]}";done|paste -sd"|"; maas ${MAAS_PROFILE} subnets read|jq -r '.[]|"\(.id)|\(.cidr)|\(.gateway_ip|tostring|gsub("^null.*$";"unset"))|\(.dns_servers|@csv|gsub("^$";"unset")|gsub("\"";""))|\(.vlan.id)|\(.vlan.vid)|\(.space)|\(.vlan.dhcp_on)|\(.vlan.external_dhcp|tostring|gsub("^null.*$";"false"))|\(.vlan.relay_vlan|tostring|gsub("^