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HAProxy - Load balancer
11597 commits 25 branches 409 tags 310 MiB
C 98.1%
Shell 0.9%
Makefile 0.5%
Lua 0.2%
Python 0.1%
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Willy Tarreau 4f46a354e6 BUG/MINOR: haproxy/threads: close a possible race in soft-stop detection 
Commit 4b3f27b ("BUG/MINOR: haproxy/threads: try to make all threads
leave together") improved the soft-stop synchronization but it left a
small race open because it looks at tasks_run_queue, which can drop
to zero then back to one while another thread picks the task from the
run queue to insert it into the tasklet_list. The risk is very low but
not null. In addition the condition didn't consider the possible presence
of signals in the queue.

This patch moves the stopping detection just after the "wake" calculation
which already takes care of the various queues' sizes and signals. It
avoids needlessly duplicating these tests.

The bug was discovered during a code review but will probably never be
observed. This fix may be backported to 2.1 and 2.0 along with the commit
above.
2020-03-23 09:27:28 +01:00
.github CI: add spellcheck github action 2020-03-14 09:44:21 +01:00
contrib DOC: assorted typo fixes in the documentation 2020-03-18 11:34:33 +01:00
doc DOC: assorted typo fixes in the documentation 2020-03-18 11:34:33 +01:00
ebtree BUILD: ebtree: improve architecture-specific alignment 2020-02-25 10:34:49 +01:00
examples CLEANUP: removed obsolete examples an move a few to better places 2019-06-15 21:25:06 +02:00
include BUG/MINOR: connections: Set idle_time before adding to idle list. 2020-03-22 20:05:59 +01:00
reg-tests REGTEST: increase timeouts on the seamless-reload test 2020-03-23 09:11:51 +01:00
scripts SCRIPTS: announce-release: use mutt -H instead of -i to include the draft 2020-02-15 15:24:28 +01:00
src BUG/MINOR: haproxy/threads: close a possible race in soft-stop detection 2020-03-23 09:27:28 +01:00
tests TESTS: Add a stress-test for mt_lists. 2019-09-23 18:16:08 +02:00
.cirrus.yml BUILD: cirrus-ci: get rid of unstable freebsd images 2020-03-07 11:31:08 +01:00
.gitignore DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
.travis.yml CI: temporarily disable unstable travis arm64 builds 2020-03-20 11:56:38 +01:00
BRANCHES DOC: assorted typo fixes in the documentation 2020-03-09 14:45:58 +01:00
CHANGELOG [RELEASE] Released version 2.2-dev4 2020-03-09 14:57:20 +01:00
CONTRIBUTING DOC: assorted typo fixes in the documentation and Makefile 2020-03-06 10:49:55 +01:00
INSTALL DOC: assorted typo fixes in the documentation and Makefile 2020-03-06 10:49:55 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS DOC: wurfl: added point of contact in MAINTAINERS file 2019-04-23 11:00:23 +02:00
Makefile BUILD: makefile: fix expression again to detect ARM platform 2020-03-18 08:21:57 +01:00
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 2.2-dev4 2020-03-09 14:57:20 +01:00
VERSION [RELEASE] Released version 2.2-dev4 2020-03-09 14:57:20 +01:00

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)