kam1kaze

sysdig -s 2000 -A -c echo_fds proc.name=chef-client and fd.type=ipv4


chef-shell> node.run_list.expand(node.chef_environment).run_list_trace.each { |k,v| puts "#### " + k.to_s + "\n"+ v.join("\n") if v.grep(/___PATTERN___/).any?  }

# Disable the stupid auto-logout (https://stackoverflow.com/questions/17397069/unset-readonly-variable-in-bash/21294582#21294582)
unset TMOUT &> /dev/null
if [[ $? -ne 0 ]]; then
  comm=$(echo -e "attach $$\ncall unbind_variable(\"TMOUT\")\ndetach\nquit")
  gdb="gdb -q -n"

kam1kaze

#!/usr/bin/env ruby

# Usage:
# cat some.json | ruby -e "$(curl -s https://gist.githubusercontent.com/kam1kaze/5002bd42e07694251c4b/raw/json_to_line)"

require 'json'

r = JSON.parse(ARGF.read)

def extract(hash, parent)

kam1kaze

set -o pipefail
set -o errtrace
set -o nounset
set -o errexit

exec 1> >(while IFS= read -r line; do echo "$(date) [DEBUG] $line"; done >>/tmp/test)
exec 2> >(while IFS= read -r line; do echo "$(date) [ERROR] $line"; done >>/tmp/test)
date

function finish {

kam1kaze

PPA=()
PKG=()

PKG+=(
pv
mc
wget
curl
whois
vim-nox

kam1kaze

yum install qemu-kvm libvirt libvirt-python libguestfs-tools virt-install

sysctl -w net.ipv4.ip_forward=1

http://wiki.hetzner.de/index.php/Netzkonfiguration_CentOS/en#Routed_.28brouter.29

http://docs.openstack.org/image-guide/content/ch_modifying_images.html

https://github.com/clauded/virt-tools/blob/master/virt-install-cloud.sh

kam1kaze

# Add item to runlist
export item='recipe[job::redis]'
knife exec -E 'nodes.find("chef_environment:staging") {|n| puts n.run_list << ENV["item"] unless n.run_list.include?(ENV["item"]); n.save }'

# Delete item from runlist
export item='recipe[job::redis]'
knife exec -E 'nodes.transform("chef_environment:staging") {|n| puts n.run_list.remove(ENV["item"]); n.save }'

# Replace item in runlist
export item_from='recipe[base::nginx]'

kam1kaze

Problems:
- lack of group nesting. Scope of group vision is flat due to ini format.  
- problem with handling SSH host key prompts http://toroid.org/ansible-ssh-locking

kam1kaze

# Turn on "three finger drag"
# https://support.apple.com/en-us/HT204609

# Get back three finger tap to lookup the text
# http://notebooks.com/2015/10/05/how-to-get-back-three-finger-tap-os-x-el-capitan/

# OS X per windows language
# http://superuser.com/questions/33741/os-x-per-windows-language

### Install brew

kam1kaze

#!/usr/bin/env bash

# Example
# find ./ -type f -iname '*.jpg' | ./fix_date '+1388 days+9 hours'

set -o pipefail
set -o nounset
set -o errexit

# time difference

kam1kaze

#!/usr/bin/env ruby

require 'yaml'

def parse_yaml(cl, align = '')
  puts align + cl
  reclass_dir = '/srv/salt/reclass'
  yaml_file = if cl =~ /\.yml$/
                cl
              elsif File.exist?(reclass_dir + '/classes/' + cl.tr('.', '/') + '/init.yml')