HAProxy - Load balancer
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Willy Tarreau c2ea47fb18 BUG/MEDIUM: mux-h2: do not enforce timeout on long connections
Alexandre Derumier reported issue #308 in which the client timeout will
strike on an H2 mux when it's shorter than the server's response time.
What happens in practice is that there is no activity on the connection
and there's no data pending on output so we can expire it. But this does
not take into account the possibility that some streams are in fact
waiting for the data layer above. So what we do now is that we enforce
the timeout when:
  - there are no more streams
  - some data are pending in the output buffer
  - some streams are blocked on the connection's flow control
  - some streams are blocked on their own flow control
  - some streams are in the send/sending list

In all other cases the connection will not timeout as it means that some
streams are actively used by the data layer.

This fix must be backported to 2.0, 1.9 and probably 1.8 as well. It
depends on the new "blocked_list" field introduced by "MINOR: mux-h2:
add a per-connection list of blocked streams". It would be nice to
also backport "ebtree: make eb_is_empty() and eb_is_dup() take a const"
to avoid a build warning.
2019-10-02 15:27:03 +02:00
.github/ISSUE_TEMPLATE DOC: Add 'Question.md' issue template, discouraging asking questions 2019-08-02 19:11:41 +02:00
contrib BUG/MINOR: contrib/prometheus-exporter: Return the time averages in seconds 2019-09-27 08:49:49 +02:00
doc [RELEASE] Released version 2.1-dev2 2019-10-01 18:13:09 +02:00
ebtree BUILD: ebtree: make eb_is_empty() and eb_is_dup() take a const 2019-10-02 15:24:19 +02:00
examples CLEANUP: removed obsolete examples an move a few to better places 2019-06-15 21:25:06 +02:00
include BUG/MEDIUM: fd: HUP is an error only when write is active 2019-10-01 11:52:08 +02:00
reg-tests REGTESTS: checks: make 4be_1srv_health_checks more reliable 2019-08-01 09:53:36 +02:00
scripts BUILD: CI: install golang-1.13 when building BoringSSL 2019-09-17 13:52:39 +02:00
src BUG/MEDIUM: mux-h2: do not enforce timeout on long connections 2019-10-02 15:27:03 +02:00
tests TESTS: Add a stress-test for mt_lists. 2019-09-23 18:16:08 +02:00
.cirrus.yml BUILD: CI: skip reg-tests/connection/proxy_protocol_random_fail.vtc on CentOS 6 2019-09-08 12:10:32 +02:00
.gitignore DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
.travis.yml BUILD: travis-ci: add PCRE2, SLZ build 2019-09-23 19:08:39 +02:00
BRANCHES DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
CHANGELOG [RELEASE] Released version 2.1-dev2 2019-10-01 18:13:09 +02:00
CONTRIBUTING DOC: improve the wording in CONTRIBUTING about how to document a bug fix 2019-07-26 15:46:21 +02:00
INSTALL MINOR: build: add linux-glibc-legacy build TARGET 2019-09-01 17:28:10 +02:00
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: work around yet another GCC fantasy (-Wstring-plus-int) 2019-09-24 09:43:34 +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 2.1-dev2 2019-10-01 18:13:09 +02:00
VERSION [RELEASE] Released version 2.1-dev2 2019-10-01 18:13:09 +02:00

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)