davidbirdsong’s gists

davidbirdsong / haproxy_prom.txt

Created October 30, 2019 21:09

haproxy-prometheus example

	# HELP haproxy_process_nbthread Configured number of threads.
	# TYPE haproxy_process_nbthread gauge
	haproxy_process_nbthread 4
	# HELP haproxy_process_nbproc Configured number of processes.
	# TYPE haproxy_process_nbproc gauge
	haproxy_process_nbproc 1
	# HELP haproxy_process_relative_process_id Relative process id, starting at 1.
	# TYPE haproxy_process_relative_process_id gauge
	haproxy_process_relative_process_id 1
	# HELP haproxy_process_start_time_seconds Start time in seconds.

davidbirdsong / haproxy-compile

Created October 29, 2019 18:58

haproxy compile

	HA-Proxy version 2.0.8 2019/10/23 - https://haproxy.org/
	Build options :
	TARGET = linux-glibc
	CPU = generic
	CC = gcc
	CFLAGS = -O2 -g -fno-strict-aliasing -Wdeclaration-after-statement -fwrapv -Wno-unused-label -Wno-sign-compare -Wno-unused-parameter -Wno-old-style-declaration -Wno-ignored-qualifiers -Wno-clobbered -Wno-missing-field-initializers -Wtype-limits
	OPTIONS = USE_PCRE=1 USE_OPENSSL=1 USE_ZLIB=1 USE_TFO=1 USE_NS=1 USE_SYSTEMD=1

	Feature list : +EPOLL -KQUEUE -MY_EPOLL -MY_SPLICE +NETFILTER +PCRE -PCRE_JIT -PCRE2 -PCRE2_JIT +POLL -PRIVATE_CACHE +THREAD -PTHREAD_PSHARED -REGPARM -STATIC_PCRE -STATIC_PCRE2 +TPROXY +LINUX_TPROXY +LINUX_SPLICE +LIBCRYPT +CRYPT_H -VSYSCALL +GETADDRINFO +OPENSSL -LUA +FUTEX +ACCEPT4 -MY_ACCEPT4 +ZLIB -SLZ +CPU_AFFINITY +TFO +NS +DL +RT -DEVICEATLAS -51DEGREES -WURFL +SYSTEMD -OBSOLETE_LINKER +PRCTL +THREAD_DUMP -EVPORTS

davidbirdsong / hap-do-resolve

Created October 29, 2019 18:56

do-resolve woes

davidbirdsong / repilcate_file

Created October 17, 2017 23:19

replicate endpoint

	local http = require('ext.resty.http')
	local c = require('imgix.hwy.common')
	local cjson = require('cjson')
	local _ngx = ngx

	if _ngx.req.get_method() ~= 'REPLICATE' then
	_ngx.status = _ngx.HTTP_NOT_ALLOWED
	local e = string.format('unsupported method: %s', _ngx.req.get_method())
	_ngx.say(e)
	_ngx.log(_ngx.ERR, e)

davidbirdsong / spigot_segv

Created April 6, 2017 21:13

spigot segv backtrace

davidbirdsong / gist:e427b7bf3ed3dd9ed54f7b58db53252f

Last active November 7, 2016 21:16

2016_SF_voter

davidbirdsong / gist:b0970da66b4f5a716c33a2bef087b467

Created September 28, 2016 21:00

	global
	pidfile /var/run/haproxy.pid
	stats socket /var/run/haproxy.sock mode 600 level admin
	maxconn 10240
	user produser
	group produser
	log-tag gp_proxy
	# daemon
	description general purpose proxy, no image traffic through here

davidbirdsong / gist:b39a98567bc33930004f3e87ba5af428

Last active September 26, 2016 18:27

	frontend gp-tls

	bind 10.0.1.1:443 ssl crt /tmp/certs
	bind 127.0.0.1:8001
	mode tcp
	log 127.0.0.1:5114 local2
	option contstats
	tcp-request inspect-delay 10s
	tcp-request content accept if HTTP
	tcp-request content accept if { src 127.0.0.1 }

davidbirdsong / tcp_syslog.lua

Last active June 24, 2016 19:09

tcp syslog test

	local coroutine = require('coroutine')
	local socket = require('socket')
	local string = require('string')
	local table = require('table')

	local io = require('io')
	local write = io.write

	local syslog_grammar, address, port
	if read_config then

davidbirdsong / leveldb_cache_stress

Created June 15, 2016 23:36

demonstrate ordering of calls to leveldb.Cache

	package main

	import (
	"github.com/syndtr/goleveldb/leveldb/cache"

	"fmt"
	"sync"
	"time"
	)

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