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HAProxy - Load balancer
15153 commits 30 branches 411 tags 331 MiB
C 98.1%
Shell 0.9%
Makefile 0.5%
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Willy Tarreau c37ccd70b4 BUG/MEDIUM: pollers: clear the sleeping bit after waking up, not before 
A bug was introduced in 2.1-dev2 by commit 305d5ab46 ("MAJOR: fd: Get
rid of the fd cache."). Pollers "poll" and "evport" had the sleeping
bit accidentally removed before the syscall instead of after. This
results in them not being woken up by inter-thread wakeups, which is
particularly visible with the multi-queue accept() and with queues.

As a work-around, when these pollers are used, "nbthread 1" should
be used.

The fact that it has remained broken for 2 years is a great indication
that threads are definitely not enabled outside of epoll and kqueue,
hence why this patch is only tagged medium.

This must be backported as far as 2.2.
2021-07-30 10:57:09 +02:00
.github DOC: Replace issue templates by issue forms 2021-06-24 04:15:04 +02:00
addons BUG/MEDIUM: opentracing: initialization before establishing daemon and/or chroot mode 2021-06-10 06:45:39 +02:00
admin BUG/MINOR: systemd: must check the configuration using -Ws 2021-07-26 11:03:54 +02:00
dev CLEANUP: dev/flags: remove useless test in the stdin number parser 2021-04-03 15:29:10 +02:00
doc MEDIUM: connection: Add option to disable legacy error log 2021-07-29 15:40:45 +02:00
examples MEDIUM: proxy: remove long-broken 'option http_proxy' 2021-07-18 19:35:32 +02:00
include BUG/MEDIUM: connection: close a rare race between idle conn close and takeover 2021-07-30 08:34:38 +02:00
reg-tests REGTESTS: ssl: ssl_errors.vtc does not work with old openssl version 2021-07-29 16:00:24 +02:00
scripts CI: ssl: keep the old method for ancient OpenSSL versions 2021-06-17 15:40:53 +02:00
src BUG/MEDIUM: pollers: clear the sleeping bit after waking up, not before 2021-07-30 10:57:09 +02:00
tests MINOR: config: reject long-deprecated "option forceclose" 2021-06-11 16:57:34 +02:00
.cirrus.yml CI: introduce scripts/build-vtest.sh for installing VTest 2021-05-18 10:48:30 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore ADDONS: make addons/ discoverable by git via .gitignore 2021-05-07 16:48:14 +02:00
.travis.yml CI: introduce scripts/build-vtest.sh for installing VTest 2021-05-18 10:48:30 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
CHANGELOG [RELEASE] Released version 2.5-dev2 2021-07-17 12:35:11 +02:00
CONTRIBUTING CLEANUP: contrib: remove the last references to the now dead contrib/ directory 2021-04-21 15:13:58 +02:00
INSTALL CLEANUP: shctx: remove the different inter-process locking techniques 2021-06-15 16:52:42 +02:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CONTRIB: move spoa_example out of the tree 2021-04-21 09:39:06 +02:00
Makefile REORG: config: move the condition preprocessing code to its own file 2021-07-16 19:18:41 +02:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
ROADMAP DOC: update the outdated ROADMAP file 2019-06-15 21:59:54 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.5-dev2 2021-07-17 12:35:11 +02:00
VERSION [RELEASE] Released version 2.5-dev2 2021-07-17 12:35:11 +02:00

README 

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)