HAProxy - Load balancer
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Willy Tarreau 8b7841ff7a [RELEASE] Released version 2.9-dev5
Released version 2.9-dev5 with the following main changes :
    - BUG/MEDIUM: mux-h2: fix crash when checking for reverse connection after error
    - BUILD: import: guard plock.h against multiple inclusion
    - BUILD: pools: import plock.h to build even without thread support
    - BUG/MINOR: ssl/cli: can't find ".crt" files when replacing a certificate
    - BUG/MINOR: stream: protect stream_dump() against incomplete streams
    - DOC: config: mention uid dependency on the tune.quic.socket-owner option
    - MEDIUM: capabilities: enable support for Linux capabilities
    - CLEANUP/MINOR: connection: Improve consistency of PPv2 related constants
    - MEDIUM: connection: Generic, list-based allocation and look-up of PPv2 TLVs
    - MEDIUM: sample: Add fetch for arbitrary TLVs
    - MINOR: sample: Refactor fc_pp_authority by wrapping the generic TLV fetch
    - MINOR: sample: Refactor fc_pp_unique_id by wrapping the generic TLV fetch
    - MINOR: sample: Add common TLV types as constants for fc_pp_tlv
    - MINOR: ssl_sock: avoid iterating realloc(+1) on stored context
    - DOC: ssl: add some comments about the non-obvious session allocation stuff
    - CLEANUP: ssl: keep a pointer to the server in ssl_sock_init()
    - MEDIUM: ssl_sock: always use the SSL's server name, not the one from the tid
    - MEDIUM: server/ssl: place an rwlock in the per-thread ssl server session
    - MINOR: server/ssl: maintain an index of the last known valid SSL session
    - MINOR: server/ssl: clear the shared good session index on failure
    - MEDIUM: server/ssl: pick another thread's session when we have none yet
    - MINOR: activity: report the current run queue size
    - BUG/MINOR: checks: do not queue/wake a bounced check
    - MINOR: checks: start the checks in sleeping state
    - MINOR: checks: pin the check to its thread upon wakeup
    - MINOR: check: remember when we migrate a check
    - MINOR: check/activity: collect some per-thread check activity stats
    - MINOR: checks: maintain counters of active checks per thread
    - MINOR: check: also consider the random other thread's active checks
    - MEDIUM: checks: search more aggressively for another thread on overload
    - MEDIUM: checks: implement a queue in order to limit concurrent checks
    - MINOR: checks: also consider the thread's queue for rebalancing
    - DEBUG: applet: Properly report opposite SC expiration dates in traces
    - BUG/MEDIUM: stconn: Update stream expiration date on blocked sends
    - BUG/MINOR: stconn: Don't report blocked sends during connection establishment
    - BUG/MEDIUM: stconn: Wake applets on sending path if there is a pending shutdown
    - BUG/MEDIUM: stconn: Don't block sends if there is a pending shutdown
    - BUG/MINOR: quic: Possible skipped RTT sampling
    - MINOR: quic: Add a trace to quic_release_frm()
    - BUG/MAJOR: quic: Really ignore malformed ACK frames.
    - BUG/MINOR: quic: Unchecked pointer to packet number space dereferenced
    - BUG/MEDIUM: connection: fix pool free regression with recent ppv2 TLV patches
    - BUG/MEDIUM: h1-htx: Ensure chunked parsing with full output buffer
    - BUG/MINOR: stream: further protect stream_dump() against incomplete sessions
    - DOC: configuration: update examples for req.ver
    - MINOR: properly mark the end of the CLI command in error messages
    - BUILD: ssl: Build with new cryptographic library AWS-LC
    - REGTESTS: ssl: skip ssl_dh test with AWS-LC
    - BUILD: bug: make BUG_ON() void to avoid a rare warning
    - BUILD: checks: shut up yet another stupid gcc warning
    - MINOR: cpuset: add ha_cpuset_isset() to check for the presence of a CPU in a set
    - MINOR: cpuset: add ha_cpuset_or() to bitwise-OR two CPU sets
    - MINOR: cpuset: centralize a reliable bound cpu detection
    - MEDIUM: threads: detect incomplete CPU bindings
    - MEDIUM: threads: detect excessive thread counts vs cpu-map
    - BUILD: quic: Compilation issue on 32-bits systems with quic_may_send_bytes()
    - BUG/MINOR: quic: Unchecked pointer to Handshake packet number space
    - MINOR: global: export the display_version() symbol
    - MEDIUM: mworker: display a more accessible message when a worker crash
    - MINOR: httpclient: allow to configure the retries
    - MINOR: httpclient: allow to configure the timeout.connect
    - BUG/MINOR: quic: Wrong RTT adjusments
    - BUG/MINOR: quic: Wrong RTT computation (srtt and rrt_var)
    - BUG/MINOR: stconn: Don't inhibit shutdown on connection on error
    - BUG/MEDIUM: applet: Fix API for function to push new data in channels buffer
    - BUG/MEDIUM: stconn: Report read activity when a stream is attached to front SC
    - BUG/MEDIUM: applet: Report an error if applet request more room on aborted SC
    - BUG/MEDIUM: stconn/stream: Forward shutdown on write timeout
    - NUG/MEDIUM: stconn: Always update stream's expiration date after I/O
    - BUG/MINOR: applet: Always expect data when CLI is waiting for a new command
    - BUG/MINOR: ring/cli: Don't expect input data when showing events
    - BUG/MINOR: quic: Dereferenced unchecked pointer to Handshke packet number space
    - BUG/MINOR: hlua/action: incorrect message on E_YIELD error
    - MINOR: http_ana: position the FINAL flag for http_after_res execution
    - CI: scripts: add support to build-ssl.sh to download and build AWS-LC
    - CI: add support to matrix.py to determine the latest AWS-LC release
    - CI: Update matrix.py so all code is contained in functions.
    - CI: github: Add a weekly CI run building with AWS-LC
    - MINOR: ring: add a function to compute max ring payload
    - BUG/MEDIUM: ring: adjust maxlen consistency check
    - MINOR: sink: simplify post_sink_resolve function
    - MINOR: log/sink: detect when log maxlen exceeds sink size
    - MINOR: sink: inform the user when logs will be implicitly truncated
    - MEDIUM: sink: don't perform implicit truncations when maxlen is not set
    - MINOR: log: move log-forwarders cleanup in log.c
    - MEDIUM: httpclient/logs: rely on per-proxy post-check instead of global one
    - MINOR: log: add dup_logsrv() helper function
    - MEDIUM: log/sink: make logsrv postparsing more generic
    - MEDIUM: fcgi-app: properly postresolve logsrvs
    - MEDIUM: spoe-agent: properly postresolve log rings
    - MINOR: sink: add helper function to deallocate sink struct
    - MEDIUM: sink/ring: introduce high level ring creation helper function
    - MEDIUM: sink: add sink_finalize() function
    - CLEANUP: log: remove unnecessary trim in __do_send_log
    - MINOR: cache: Change hash function in default normalizer used in case of "vary"
    - MINOR: tasks/stats: report the number of niced tasks in "show info"
    - CI: Update to actions/checkout@v4
    - MINOR: ssl: add support for 'curves' keyword on server lines
    - BUG/MINOR: quic: Wrong cluster secret initialization
    - CLEANUP: quic: Remove useless free_quic_tx_pkts() function.
    - MEDIUM: init: initialize the trash earlier
    - MINOR: tools: add function read_line_to_trash() to read a line of a file
    - MINOR: cfgparse: use read_line_from_trash() to read from /sys
    - MEDIUM: cfgparse: assign NUMA affinity to cpu-maps
    - MINOR: cpuset: dynamically allocate cpu_map
    - REORG: cpuset: move parse_cpu_set() and parse_cpumap() to cpuset.c
    - CI: musl: highlight section if there are coredumps
    - CI: musl: drop shopt in workflow invocation
2023-09-08 19:21:45 +02:00
.github CI: musl: drop shopt in workflow invocation 2023-09-08 19:05:04 +02:00
addons MINOR: tree-wide: use free_acl_cond() where relevant 2023-05-11 15:37:04 +02:00
admin MINOR: acme.sh: add the deploy script for acme.sh in admin directory 2023-04-26 17:32:15 +02:00
dev DEV: flags/show-sess-to-flags: properly decode fd.state 2023-08-14 08:48:49 +02:00
doc [RELEASE] Released version 2.9-dev5 2023-09-08 19:21:45 +02:00
examples EXAMPLES: maintain haproxy 2.8 retrocompatibility for lua mailers script 2023-07-11 16:04:22 +02:00
include REORG: cpuset: move parse_cpu_set() and parse_cpumap() to cpuset.c 2023-09-08 16:25:19 +02:00
reg-tests MINOR: ssl: add support for 'curves' keyword on server lines 2023-09-07 23:29:10 +02:00
scripts CI: scripts: add support to build-ssl.sh to download and build AWS-LC 2023-09-06 13:41:36 +02:00
src REORG: cpuset: move parse_cpu_set() and parse_cpumap() to cpuset.c 2023-09-08 16:25:19 +02:00
tests TESTS: add a unit test for one_among_mask() 2022-06-21 20:29:57 +02:00
.cirrus.yml CI: cirrus-ci: bump FreeBSD image to 13-1 2023-04-23 09:44:53 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CONTRIB: Add vi file extensions to .gitignore 2023-06-02 18:14:34 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 2.9-dev5 2023-09-08 19:21:45 +02:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL BUILD: ssl: Build with new cryptographic library AWS-LC 2023-09-04 18:19:18 +02:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CLEANUP: assorted typo fixes in the code and comments 2022-11-30 14:02:36 +01:00
Makefile BUILD: ssl: Build with new cryptographic library AWS-LC 2023-09-04 18:19:18 +02:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.9-dev5 2023-09-08 19:21:45 +02:00
VERSION [RELEASE] Released version 2.9-dev5 2023-09-08 19:21:45 +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)