haproxy public development tree
Go to file
Willy Tarreau db09cd6ad4 [RELEASE] Released version 2.9-dev10
Released version 2.9-dev10 with the following main changes :
    - CLEANUP: Re-apply xalloc_size.cocci (3)
    - BUG/MEDIUM: stconn: Report send activity during mux-to-mux fast-forward
    - BUG/MEDIUM: stconn: Don't report rcv/snd expiration date if SC cannot epxire
    - MINOR: stconn: Don't queue stream task in past in sc_notify()
    - BUG/MEDIUM: Don't apply a max value on room_needed in sc_need_room()
    - BUG/MINOR: stconn: Sanitize report for read activity
    - CLEANUP: htx: Properly indent htx_reserve_max_data() function
    - DOC: stconn: Improve comments about lra and fsb usage
    - BUG/MEDIUM: quic: fix actconn on quic_conn alloc failure
    - BUG/MEDIUM: quic: fix sslconns on quic_conn alloc failure
    - BUG/MEDIUM: mux-h1: Be sure xprt support splicing to use it during fast-forward
    - MINOR: proto_reverse_connect: use connect timeout
    - BUG/MINOR: mux-h1: Release empty ibuf during data fast-forwarding
    - BUG/MINOR: stick-table/cli: Check for invalid ipv4 key
    - MEDIUM: stktable/cli: simplify entry key handling
    - MINOR: stktable/cli: support v6tov4 and v4tov6 conversions
    - BUG/MINOR: mux-h1: Properly handle http-request and http-keep-alive timeouts
    - BUG/MEDIUM: freq-ctr: Don't report overshoot for long inactivity period
    - BUG/MEDIUM: pool: fix releasable pool calculation when overloaded
    - BUG/MINOR: pool: check one other random bucket on alloc conflict
    - BUG/MEDIUM: pool: try once to allocate from another bucket if empty
    - MEDIUM: stconn/muxes: Loop on data fast-forwarding to forward at least a buffer
    - MINOR: stconn/mux-h2: Use a iobuf flag to report EOI to consumer side during FF
    - MEDIUM: quic: Heavy task mode during handshake
    - MEDIUM: quic: Heavy task mode with non contiguously bufferized CRYPTO data
    - MINOR: quic: release the TLS context asap from quic_conn_release()
    - MINOR: quic: Add idle timer task pointer to traces
    - BUG/MINOR: quic: idle timer task requeued in the past
    - CLEANUP: quic: Indentation fix in qc_do_build_pkt()
    - MINOR: quic: Avoid zeroing frame structures
    - BUG/MEDIUM: quic: Too short Initial packet sent (enc. level allocation failed)
    - BUG/MEDIUM: quic: Avoid trying to send ACK frames from an empty ack ranges tree
    - BUG/MEDIUM: quic: Possible crashes when sending too short Initial packets
    - BUG/MEDIUM: quic: Avoid some crashes upon TX packet allocation failures
    - BUG/MEDIUM: quic: Possible crashes during secrets allocations (heavy load)
    - BUG/MEDIUM: stconn: Don't update stream expiration date if already expired
    - MINOR: errors: ha_alert() and ha_warning() uses warn_exec_path()
    - MINOR: errors: does not check MODE_STARTING for log emission
    - MEDIUM: errors: move the MODE_QUIET test in print_message()
    - DOC: management: -q is quiet all the time
    - MEDIUM: mworker: -W is mandatory when using -S
    - BUG/MEDIUM: mux-h1: Exit early if fast-forward is not supported by opposite SC
    - MEDIUM: quic: adjust address validation
    - MINOR: quic: reduce half open counters scope
    - MEDIUM: quic: limit handshake per listener
    - MEDIUM: quic: define an accept queue limit
    - BUG/MINOR: quic: fix retry token check inconsistency
    - MINOR: task/debug: explicitly support passing a null caller to wakeup functions
    - MINOR: task/debug: make task_queue() and task_schedule() possible callers
    - OPTIM: mux-h2: don't allocate more buffers per connections than streams
    - BUG/MINOR: quic: remove dead code in error path
    - MEDIUM: quic: respect closing state even on soft-stop
    - MEDIUM: quic: release conn socket before using quic_cc_conn
    - DOC: config: use the word 'backend' instead of 'proxy' in 'track' description
    - BUG/MEDIUM: applet: Remove appctx from buffer wait list on release
    - MINOR: tools: make str2sa_range() directly return type hints
    - BUG/MEDIUM: server: invalid address (post)parsing checks
    - BUG/MINOR: sink: don't learn srv port from srv addr
    - CLEANUP: sink: bad indent in sink_new_from_logger()
    - CLEANUP: sink: useless leftover in sink_add_srv()
    - BUG/MINOR: quic: Useless use of non-contiguous buffer for in order CRYPTO data
    - MINOR: server: always initialize pp_tlvs for default servers
    - BUG/MEDIUM: proxy: always initialize the default settings after init
    - MEDIUM: startup: 'haproxy -c' is quiet when valid
    - BUG/MINOR: sample: Fix bytes converter if offset is bigger than sample length
    - BUG/MINOR: log: keep the ref in dup_logger()
    - BUG/MINOR: quic: fix crash on qc_new_conn alloc failure
    - BUG/MINOR: quic: fix decrement of half_open counter on qc alloc failure
    - BUG/MEDIUM: quic: fix FD for quic_cc_conn
    - DOC: config: Fix name for tune.disable-zero-copy-forwarding global param
    - REGTESTS: startup: -conf-OK requires -V with current VTest
    - BUG/MEDIUM: quic: Non initialized CRYPTO data stream deferencing
    - MINOR: quic: Add a max window parameter to congestion control algorithms
    - MINOR: quic: Maximum congestion control window for each algo
    - DOC: quic: Wrong syntax for "quic-cc-algo" keyword.
    - DOC: quic: Maximum congestion control window configuration
    - BUG/MINOR: quic: maximum window limits do not match the doc
    - BUG/MEDIUM: connection: report connection errors even when no mux is installed
    - BUG/MINOR: stconn: Handle abortonclose if backend connection was already set up
    - MINOR: connection: Add a CTL flag to notify mux it should wait for reads again
    - MEDIUM: mux-h1: Handle MUX_SUBS_RECV flag in h1_ctl() and susbscribe for reads
    - BUG/MEDIUM: stream: Properly handle abortonclose when set on backend only
    - MINOR: stconn: Use SC to detect frontend connections in sc_conn_recv()
    - REGTESTS: http: Improve script testing abortonclose option
    - MINOR: activity: report profiling duration and age in "show profiling"
    - BUG/MEDIUM: mworker: set the master variable earlier
    - BUG/MEDIUM: stream: Don't call mux .ctl() callback if not implemented
    - MINOR: connection: update rhttp flags usage
    - BUG/MINOR: mux_h2: reject passive reverse conn if error on add to idle
    - MINOR: server: force add to idle on reverse
    - MINOR: shctx: Set last_append to NULL when reserving block in hot list
    - MEDIUM: shctx: Move list between hot and avail list in O(1)
    - MEDIUM: shctx: Simplify shctx_row_reserve_hot loop
    - MINOR: shctx: Remove explicit 'from' param from shctx_row_data_append
    - MEDIUM: cache: Use dedicated cache tree lock alongside shctx lock
    - MINOR: cache: Remove expired entry delete in "show cache" command
    - MINOR: cache: Add option to avoid removing expired entries in lookup function
    - MEDIUM: cache: Use rdlock on cache in cache_use
    - MEDIUM: shctx: Remove 'hot' list from shared_context
    - MINOR: cache: Use dedicated trash for "show cache" cli command
    - MEDIUM: cache: Switch shctx spinlock to rwlock and restrict its scope
    - MEDIUM: cache: Add refcount on cache_entry
    - MEDIUM: shctx: Descend shctx_lock calls into the shctx_row_reserve_hot
    - MINOR: shctx: Add new reserve_finish callback call to shctx_row_reserve_hot
    - MAJOR: cache: Delay cache entry delete in reserve_hot function
    - MINOR: shctx: Remove redundant arg from free_block callback
    - MINOR: shctx: Remove 'use_shared_mem' variable
    - DOC: cache: Specify when function expects a cache lock
    - BUG/MEDIUM: stconn: Update fsb date on partial sends
    - MINOR: htx: Use a macro for overhead induced by HTX
    - MINOR: channel: Add functions to get info on buffers and deal with HTX streams
    - BUG/MINOR: stconn: Fix streamer detection for HTX streams
    - BUG/MINOR: stconn: Use HTX-aware channel's functions to get info on buffer
    - BUG/MINOR: stconn/applet: Report send activity only if there was output data
    - BUG/MINOR: stconn: Report read activity on non-indep streams for partial sends
    - BUG/MINOR: shctx: Remove old HA_SPIN_INIT
    - REGTESTS: try to activate again the seamless reload test with the master CLI
    - MINOR: proxy: Add "handshake" new timeout (frontend side)
    - MEDIUM: quic: Add support for "handshake" timeout setting.
    - MINOR: quic: Dump the expiration date of the idle timer task
    - BUG/MINOR: quic: Malformed CONNECTION_CLOSE frame
    - MEDIUM: session: handshake timeout (TCP)
    - DOC: proxy: Add "handshake" timeout documentation.
    - MINOR: quic: Rename "handshake" timeout to "client-hs"
    - CLEANUP: haproxy: remove old comment from 1.1 from the file header
    - BUG/MEDIUM: mux-h2: fail earlier on malloc in takeover()
    - BUG/MEDIUM: mux-h1: fail earlier on malloc in takeover()
    - BUG/MEDIUM: mux-fcgi: fail earlier on malloc in takeover()
    - MINOR: rhttp: remove the unused outgoing connect() function
    - MINOR: backend: without ->connect(), allow to pick another thread's connection
    - BUG/MINOR: stream/cli: report correct stream age in "show sess"
    - MINOR: stream/cli: add an optional "older" filter for "show sess"
    - MINOR: stream/cli: add another filter "susp" to "show sess"
    - MINOR: stktable: add stktable_deinit function
    - BUG/MINOR: proxy/stktable: missing frees on proxy cleanup
    - CLEANUP: backend: removing unused LB param
    - MEDIUM: lbprm: store algo params on 32bits
    - MEDIUM: log/balance: merge tcp/http algo with log ones
    - Revert "MINOR: proxy: report a warning for max_ka_queue in proxy_cfg_ensure_no_http()"
    - Revert "MINOR: tcp_rules: tcp-{request,response} requires TCP or HTTP mode"
    - Revert "MINOR: stktable: "stick" requires TCP or HTTP mode"
    - Revert "MINOR: cfgparse-listen: "http-send-name-header" requires TCP or HTTP mode"
    - Revert "MINOR: cfgparse-listen: "dynamic-cookie-key" requires TCP or HTTP mode"
    - Revert "MINOR: cfgparse-listen: "http-reuse" requires TCP or HTTP mode"
    - Revert "MINOR: fcgi-app: "use-fcgi-app" requires TCP or HTTP mode"
    - Revert "MINOR: http_htx/errors: prevent the use of some keywords when not in tcp/http mode"
    - Revert "MINOR: flt_http_comp: "compression" requires TCP or HTTP mode"
    - Revert "MINOR: filter: "filter" requires TCP or HTTP mode"
    - MINOR: log/backend: ensure log exclusive params are not used in other modes
    - MINOR: log/backend: prevent tcp-{request,response} use with LOG mode
    - MINOR: log/backend: prevent stick table and stick rules with LOG mode
    - MINOR: log/backend: prevent "http-send-name-header" use with LOG mode
    - MINOR: log/backend: prevent "dynamic-cookie-key" use with LOG mode
    - REGTESTS: http: add a test to validate chunked responses delivery
2023-11-18 12:00:37 +01:00
.github CI: github: update wolfSSL to 5.6.4 2023-11-03 18:50:45 +01:00
addons MEDIUM: tree-wide: logsrv struct becomes logger 2023-10-13 10:05:06 +02:00
admin MEDIUM: systemd: be more verbose about the reload 2023-10-31 18:59:29 +01:00
dev DEV: sslkeylogger: handle file opening error 2023-10-03 15:23:35 +02:00
doc [RELEASE] Released version 2.9-dev10 2023-11-18 12:00:37 +01:00
examples EXAMPLES: maintain haproxy 2.8 retrocompatibility for lua mailers script 2023-07-11 16:04:22 +02:00
include MINOR: log/backend: prevent stick table and stick rules with LOG mode 2023-11-18 11:16:21 +01:00
reg-tests REGTESTS: http: add a test to validate chunked responses delivery 2023-11-18 11:16:41 +01:00
scripts CI: ssl: add git id support for wolfssl download 2023-10-10 10:34:17 +02:00
src MINOR: log/backend: prevent "dynamic-cookie-key" use with LOG mode 2023-11-18 11:16:21 +01:00
tests Revert "MAJOR: import: update mt_list to support exponential back-off" 2023-09-15 17:13:43 +02:00
.cirrus.yml CI: cirrus-ci: display gdb bt if any 2023-09-22 08:28:30 +02:00
.gitattributes
.gitignore CONTRIB: Add vi file extensions to .gitignore 2023-06-02 18:14:34 +02:00
.mailmap
.travis.yml
BRANCHES
BSDmakefile
CHANGELOG [RELEASE] Released version 2.9-dev10 2023-11-18 12:00:37 +01:00
CONTRIBUTING
INSTALL DOC: install: update the wolfSSL required version 2023-11-03 19:02:23 +01:00
LICENSE
MAINTAINERS
Makefile BUILD: ssl: Build with new cryptographic library AWS-LC 2023-09-04 18:19:18 +02:00
README
SUBVERS
VERDATE [RELEASE] Released version 2.9-dev10 2023-11-18 12:00:37 +01:00
VERSION [RELEASE] Released version 2.9-dev10 2023-11-18 12:00:37 +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)