joeljacobs

#!/bin/bash

#Outputs
# <title> Start:  4:30:01pm End:  4:33:05pm Elapsed:  0:03:04

# Script behaves same as function. i.e. you can copy the function out.

time_elapsed(){
    timezone=${3-"America/Denver"} #Defaults to Mountain Time
    resume_time=$(date)

joeljacobs

  #$pp_num_raw = split($::hostname, 'pp')[1]
  #$pp_num = sprintf("%0#2i", $pp_num_raw)
  #$pp_num = split($::hostname, 'pp')[1].sprintf"%0#2i"
  #$pp_num = sprintf("%0#2i", "${::hostname}".split('pp')[1])
  $pp_num = sprintf("%0#2i", "${::hostname}".match(/(pp)([0-9]+)([^[0-9]]*)/)[2])
  ["api", "live", "upload"].each|$local_suffix|{
    file { "/etc/nginx/conf.d/ppcc.local.$local_suffix":
      content => template("pp_nginx_manager/conf.d/ppcc.local.${local_suffix}.erb"),
      ensure  => present,
    }

joeljacobs

docker ps --format 'table {{.ID}}|{{.Image}}|{{.Command}}|{{.RunningFor}}|{{.Status}}|{{.Ports}}|{{.Names}}'|sed -e 's/dev\.perfectpitchtech\.com:4567\/service\///' -e 's/\(^.*|.*|.*|.*|.*|\)\(.*\)\(|[^|]*$\)/\1+\2+\3/' -e 's/\(\|[a-z0-9]\{3\}[^\.]+\)\(\.[^|]\{4\}\)[^|]*$/\1\2\.\.\./'|(while read jerk; do ports=$(echo "$jerk"|sed 's/\(^.*+\)\(.*\)\(+.*$\)/\2/');newports=$(echo $ports|sed -e 's/\/[ut][dc]p\(,\)* */\1/g'|cut -c 1-12); echo $jerk|sed "s/+.*+/${newports}.../"; done)|column -tns "|"

joeljacobs

# du with only 1 filesystem
du -achxd1 |sort -h

# Ubuntu14 Service Management
update-rc.d -f <service> remove
service --status-all

joeljacobs

filldisk(){
DISKNUM=$2 
if [[ ! $2 =~ [0-9] ]]; then echo must specify disk num as 2nd arg;return 1;fi
SKIP="${3:-0}"
BS="${4:-4}"
SIZE=$(( (2 * 1024 *1024) - ($SKIP * 1024) ))
gnumfmt --format=%.3f --to=iec --from=iec ${SIZE}M\

case $1 in
random)

joeljacobs

#!/bin/bash

OPTS=`getopt -o vhns: --long service:,sha:,server: -n 'parse-options' -- "$@"`
fail=false

if [ $? != 0 ] ; then echo "Failed parsing options." >&2 ; exit 1 ; fi

eval set -- "$OPTS"
servers=()
while true; do

joeljacobs

function zfsswap { pool=${1-rpool}; gigs=${2-50};zfs create -V ${gigs}G -b $(getconf PAGESIZE) -o compression=zle -o logbias=throughput -o sync=always -o primarycache=metadata -o secondarycache=none -o com.sun:auto-snapshot=false $pool/swap &&  mkswap -f /dev/zvol/$pool/swap && echo /dev/zvol/$pool/swap none swap defaults 0 0 >> /etc/fstab && swapon -av ; }

joeljacobs

function vmmem { free="$(free -h)";echo "$free";memtotal=0 ; for i in $(virsh list --name); do mem=$(( $(virsh dommemstat $i |head -1|cut -d " " -f 2) /1024/1024));memtotal=$(( $memtotal + $mem)); printf "%-20s%10s\n" $i $mem; done; echo " Total VM ${memtotal}G"; echo "  Difference: $(( $(echo "$free" |grep "Mem:"|cut -d " " -f 12|rev|cut -c 2-|rev) - $memtotal))G"|sort -V; }

joeljacobs

#!/bin/bash



if [[ $1 == "" ]]
then
  echo "You must specify the copy-to device as the first argument"
  echo "You may also specify a source device as the 2nd argument. Default= mmcblk0"
  echo "If you want no prompts and incremental, specify -a as the last argument"
  echo "i.e.: backup sda [nbd0] [-a]"

joeljacobs

#!/bin/bash

## Get my external IP

timeout=2   # seconds to wait for a reply before trying next server
#verbose=1   # prints which server was used to STDERR

dnslist=(
    "dig +short            myip.opendns.com        @resolver1.opendns.com"
    "dig +short            myip.opendns.com        @resolver2.opendns.com"