Released version 3.1-dev12 with the following main changes : - MINOR: startup: tune.renice.{startup,runtime} allow to change priorities - BUG/MEDIUM: promex: Fix dump of extra counters - BUILD: import/mt_list: support building with TCC - BUILD: compiler: define __builtin_prefetch() for tcc - CLEANUP: quic: Remove the useless directive "tune.quic.backend.max-idle-timeou" - DOC: config: document connection error 44 (reverse connect failure) - CLEANUP: connection: properly name the CO_ER_SSL_FATAL enum entry - DEBUG: cli: support closing "hard" using close() in addition to fd_delete() - MINOR: connection: add more connection error codes to cover common errno - MINOR: rawsock: set connection error codes when returning from recv/send/splice - MINOR: connection: add new sample fetch functions fc_err_name and bc_err_name - MINOR: quic: Help diagnosing malformed probing packets - BUG/MINOR: quic: fix malformed probing packet building - MINOR: listener: Remove useless checks on the receiver protocol existence - MINOR: http-conv: Remove unreachable goto statement in sample_conv_q_preferred - MINOR: http: don't %-encode the payload when not relevant - MINOR: quic: simplify qc_parse_pkt_frms() return path - MINOR: quic: use dynamically allocated frame on parsing - MINOR: quic: extend return value of CRYPTO parsing - BUG/MINOR: quic: repeat packet parsing to deal with fragmented CRYPTO - BUG/MINOR: mworker: do 'program' postparser checks in read_cfg_in_discovery_mode - EXAMPLES: add "traces.cfg" with traces examples - BUG/MEDIUM: quic: do not consider ACK on released stream as error - CLEANUP: stats: fix misleading comment on top of stat_idx_info - MINOR: wdt: move the local timers to a struct - MINOR: debug: add a function to dump a stuck thread - DEBUG: wdt: better detect apparently locked up threads and warn about them - DEBUG: cli: make it possible for "debug dev loop" to trigger warnings - DEBUG: wdt: make the blocked traffic warning delay configurable - DEBUG: wdt: add a stats counter "BlockedTrafficWarnings" in show info - DEBUG: wdt: set the default blocked task delay to 100 ms - MINOR: debug: move the "recover now" warn message after the optional notes - MINOR: event_hdl: add event_hdl_sub_list_empty() helper func - MINOR: pattern: add _pat_ref_new() helper func - OPTIM: pattern: use malloc() to initialize new pat_ref struct - MINOR: pattern: add pat_ref_free() helper func - CLEANUP: guid: remove global tree export - BUG/MINOR: guid/server: ensure thread-safety on GUID insert/delete - DOC: management: explain the change of behavior of the program section - BUG/MEDIUM: mux-h2: try to wait for the peer to read the GOAWAY - BUG/MEDIUM: quic: prevent crash due to CRYPTO parsing error |
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HAProxy
HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
Installation
The INSTALL file describes how to build HAProxy. A list of packages is also available on the wiki.
Getting help
The discourse and the mailing-list are available for questions or configuration assistance. You can also use the slack or IRC channel. Please don't use the issue tracker for these.
The issue tracker is only for bug reports or feature requests.
Documentation
The HAProxy documentation has been split into a number of different files for ease of use. It is available in text format as well as HTML. The wiki is also meant to replace the old architecture guide.
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)
License
HAProxy is licensed under GPL 2 or any later version, the headers under LGPL 2.1. See the LICENSE file for a more detailed explanation.