krushik

-- apache's %r log field (request line) is read only, we can't fix data in there,
-- so you need to change your LogFormat with '%m %U%q %H' instead of '%r' to get this masking effect
function log_mask_password(r)
  -- manually parse request line, needed to overwrite r.uri to mimick apache's %r percent-encoding in %U for non-latin chars
  local url = r.the_request:match"^%S+%s(.+)%sHTTP/[%d.]+$" -- ex.: GET /foo?bar=1 HTTP/1.1

  -- in case of malformed http request, use apache's uri variant
  if not url then
    url = r.uri
  end

haproxytechblog

backend webfarm
    stick-table type ip size 1m expire 10s store http_req_rate(10s)
    # other configuration...

ahupowerdns

LUA Record Type for Lua-powered DNS records for standards based fail-over and geographical load balancing

GitHub branch -> https://github.com/ahupowerdns/pdns/tree/luarec

Recently, many zone owners could not migrate away from Dyn since they were benefiting from non-standardised DNS-based failover and geographical loadbalancing features. What you see below is an attempt to get standards based but flexible equivalents of these currently proprietary features. Here is a zone:

$TTL 60
lua.br. IN      SOA     a.lua.br. nstld.verisign-grs.com. (
        2016032300      ; Serial
        14400           ; Refresh

haliphax

#!/usr/bin/env python2.7
"""
This script will echo each line in either stdin or a given file,
with a 1/50th of a second delay between each. This makes it
suitable for "playing" the animations found on textfiles.com:

    http://artscene.textfiles.com/vt100/

Just use it like this:

james2doyle

require "string"

--[[
    http://httpd.apache.org/docs/current/mod/mod_lua.html
    This is the default method name for Lua handlers, see the optional
    function-name in the LuaMapHandler directive to choose a different
    entry point.
--]]
function handle(r)
    r.content_type = "text/plain"