meineerde

frontend http
  bind 10.0.0.1:80
  mode http

  # Add a new header with the environment variable and the path concatenated
  http-request set-header X-ROUTING %[env(SERVER_AUTH)]::%[path]
  # Then compare the value using a regular expression with back-references
  # We need to use a named capture because of "reasons". Backreferences to normal captures seem to be rejected by HAProxy
  use_backend app if { req.hdr(X-ROUTING) -m reg ^(?<auth>.+)==\1 }
  # Cleanup in case we hadn't matched yet

meineerde

begin
  puts "Hello World"
  raise StandardError, '(╯°□°）╯︵ ┻━┻'
rescue => ಠ_ಠ
  puts ಠ_ಠ.message
  puts ಠ_ಠ.backtrace.join('\n')
end

meineerde

frontend ssl
  bind :443 ssl crt /etc/haproxy/crts npn spdy/2,http/1.1
  
  mode tcp

  use_backend speedy if { ssl_fc_npn -m str spdy/2 }
  default_backend http
  
frontend http_internal
  bind 127.0.0.1:8443

meineerde

#!/usr/bin/env ruby

KNOWLEDGE = {
  "gustavo" => ["learing ruby", "drinking beer", "sitting at the Spree"],
  "duilio" => ["teaching ruby", "sunbathing", "doing stuff"],
  "max" => ["eating great food", "another thing", "a third"]
}

def get_knowledge(person)
  favorite_things = KNOWLEDGE[person]

meineerde

# We use a temporary header to build our new Host header from the existing one
# and then directly perform a redirect

# Clean the request and remove any existing header named X-Rewrite
http-request del-header X-REWRITE

# Copy the Host header into X-Rewrite unchanged
http-request add-header X-REWRITE %[hdr(host)] if { hdr_end(host) .example.com }

# Change the X-REWRITE Header to contain out new host name

meineerde

#!/usr/bin/env python

# Generate a new SHA512 shadow password hash from a given password
# Based on https://github.com/antoncohen/mksha

import getpass
import sys

# To install this library, use one of these:
# pip install passlib

meineerde

http-request del-header X-Redirect-To
http-request set-header X-Redirect-To %[req.uri] if { path_beg /a }
http-request replace-header X-Redirect-To /a/(.*) /b/\1 if { hdr_cnt(X-Redirect-To) gt 0 }
http-request redirect location %[req.hdr(X-Redirect-To)]  if { hdr_cnt(X-Redirect-To) gt 0 }

meineerde

require 'chef/http/http_request'

# Remove this patch once there is a released chef version which includes
# https://github.com/opscode/chef/pull/1471

class Chef
  class HTTP
    class HTTPRequest
      URI_SCHEME_DEFAULT_PORT ||= { 'http'  => 80, 'https' => 443 }.freeze

meineerde

# Set more reasonable ulimits
limit maxfiles 16384 32768
limit maxproc 512 1024

# Add /usr/local/bin to the global PATH used by all applications
# Be careful as this can affect the whole system when you install incompatible software here
setenv PATH /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

meineerde

frontend http
  bind :80
  mode http
  option http-server-close
  
  # send request to the main backend until it has 50 parallel request
  use_backend main if { be_conn(main) le 50 }
  # send further requests to the others backend
  use_backend others if { be_conn(main) gt 50 }