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71b00a945d
Released version 3.4-dev2 with the following main changes :
- BUG/MEDIUM: mworker/listener: ambiguous use of RX_F_INHERITED with shards
- BUG/MEDIUM: http-ana: Properly detect client abort when forwarding response (v2)
- BUG/MEDIUM: stconn: Don't report abort from SC if read0 was already received
- BUG/MEDIUM: quic: Don't try to use hystart if not implemented
- CLEANUP: backend: Remove useless test on server's xprt
- CLEANUP: tcpcheck: Remove useless test on the xprt used for healthchecks
- CLEANUP: ssl-sock: Remove useless tests on connection when resuming TLS session
- REGTESTS: quic: fix a TLS stack usage
- REGTESTS: list all skipped tests including 'feature cmd' ones
- CI: github: remove openssl no-deprecated job
- CI: github: add a job to test the master branch of OpenSSL
- CI: github: openssl-master.yml misses actions/checkout
- BUG/MEDIUM: backend: Do not remove CO_FL_SESS_IDLE in assign_server()
- CI: github: use git prefix for openssl-master.yml
- BUG/MEDIUM: mux-h2: synchronize all conditions to create a new backend stream
- REGTESTS: fix error when no test are skipped
- MINOR: cpu-topo: Turn the cpu policy configuration into a struct
- MEDIUM: cpu-topo: Add a "threads-per-core" keyword to cpu-policy
- MEDIUM: cpu-topo: Add a "cpu-affinity" option
- MEDIUM: cpu-topo: Add a new "max-threads-per-group" global keyword
- MEDIUM: cpu-topo: Add the "per-thread" cpu_affinity
- MEDIUM: cpu-topo: Add the "per-ccx" cpu_affinity
- BUG/MINOR: cpu-topo: fix -Wlogical-not-parentheses build with clang
- DOC: config: fix number of values for "cpu-affinity"
- MINOR: tools: add a secure implementation of memset
- MINOR: mux-h2: add missing glitch count for non-decodable H2 headers
- MINOR: mux-h2: perform a graceful close at 75% glitches threshold
- MEDIUM: mux-h1: implement basic glitches support
- MINOR: mux-h1: perform a graceful close at 75% glitches threshold
- MEDIUM: cfgparse: acknowledge that proxy ID auto numbering starts at 2
- MINOR: cfgparse: remove useless checks on no server in backend
- OPTIM/MINOR: proxy: do not init proxy management task if unused
- MINOR: patterns: preliminary changes for reorganization
- MEDIUM: patterns: reorganize pattern reference elements
- CLEANUP: patterns: remove dead code
- OPTIM: patterns: cache the current generation
- MINOR: tcp: add new bind option "tcp-ss" to instruct the kernel to save the SYN
- MINOR: protocol: support a generic way to call getsockopt() on a connection
- MINOR: tcp: implement the get_opt() function
- MINOR: tcp_sample: implement the fc_saved_syn sample fetch function
- CLEANUP: assorted typo fixes in the code, commits and doc
- BUG/MEDIUM: cpu-topo: Don't forget to reset visited_ccx.
- BUG/MAJOR: set the correct generation ID in pat_ref_append().
- BUG/MINOR: backend: fix the conn_retries check for TFO
- BUG/MINOR: backend: inspect request not response buffer to check for TFO
- MINOR: net_helper: add sample converters to decode ethernet frames
- MINOR: net_helper: add sample converters to decode IP packet headers
- MINOR: net_helper: add sample converters to decode TCP headers
- MINOR: net_helper: add ip.fp() to build a simplified fingerprint of a SYN
- MINOR: net_helper: prepare the ip.fp() converter to support more options
- MINOR: net_helper: add an option to ip.fp() to append the TTL to the fingerprint
- MINOR: net_helper: add an option to ip.fp() to append the source address
- DOC: config: fix the length attribute name for stick tables of type binary / string
- MINOR: mworker/cli: only keep positive PIDs in proc_list
- CLEANUP: mworker: remove duplicate list.h include
- BUG/MINOR: mworker/cli: fix show proc pagination using reload counter
- MINOR: mworker/cli: extract worker "show proc" row printer
- MINOR: cpu-topo: Factorize code
- MINOR: cpu-topo: Rename variables to better fit their usage
- BUG/MEDIUM: peers: Properly handle shutdown when trying to get a line
- BUG/MEDIUM: mux-h1: Take care to update <kop> value during zero-copy forwarding
- MINOR: threads: Avoid using a thread group mask when stopping.
- MINOR: hlua: Add support for lua 5.5
- MEDIUM: cpu-topo: Add an optional directive for per-group affinity
- BUG/MEDIUM: mworker: can't use signals after a failed reload
- BUG/MEDIUM: stconn: Move data from <kip> to <kop> during zero-copy forwarding
- DOC: config: fix a few typos and refine cpu-affinity
- MINOR: receiver: Remove tgroup_mask from struct shard_info
- BUG/MINOR: quic: fix deprecated warning for window size keyword
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.