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97f07b832f
13 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Willy Tarreau
|
c82a9e59a7 |
[RELEASE] Released version 1.4-dev4
Released version 1.4-dev4 with the following main changes :
- [DOC] add missing rate_lim and rate_max
- [MAJOR] struct chunk rework
- [MEDIUM] Health check reporting code rework + health logging, v3
- [BUG] check if rise/fall has an argument and it is > 0
- [MINOR] health checks logging unification
- [MINOR] add "description", "node" and show-node"/"show-desc", remove "node-name", v2
- [MINOR] Allow dots in show-node & add "white-space: nowrap" in th.pxname.
- [DOC] Add information about http://haproxy.1wt.eu/contrib.html
- [MINOR] Introduce include/types/counters.h
- [CLEANUP] Move counters to dedicated structures
- [MINOR] Add "clear counters" to clear statistics counters
- [MEDIUM] Collect & provide separate statistics for sockets, v2
- [BUG] Fix NULL pointer dereference in stats_check_uri_auth(), v2
- [MINOR] acl: don't report valid acls as potential mistakes
- [MINOR] Add cut_crlf(), ltrim(), rtrim() and alltrim()
- [MINOR] Add chunk_htmlencode and chunk_asciiencode
- [MINOR] Capture & display more data from health checks, v2
- [BUG] task.c: don't assing last_timer to node-less entries
- [BUG] http stats: large outputs sometimes got some parts chopped off
- [MINOR] backend: export some functions to recount servers
- [MINOR] backend: uninline some LB functions
- [MINOR] include time.h from freq_ctr.h as is uses "now".
- [CLEANUP] backend: move LB algos to individual files
- [MINOR] lb_map: reorder code in order to ease integration of new hash functions
- [CLEANUP] proxy: move last lb-specific bits to their respective files
- [MINOR] backend: separate declarations of LB algos from their lookup method
- [MINOR] backend: reorganize the LB algorithm selection
- [MEDIUM] backend: introduce the "static-rr" LB algorithm
- [MINOR] report list of supported pollers with -vv
- [DOC] log-health-checks is an option, not a directive
- [MEDIUM] new option "independant-streams" to stop updating read timeout on writes
- [BUG] stats: don't call buffer_shutw(), but ->shutw() instead
- [MINOR] stats: strip CR and LF from the input command line
- [BUG] don't refresh timeouts late after detected activity
- [MINOR] stats_dump_errors_to_buffer: use buffer_feed_chunk()
- [MINOR] stats_dump_sess_to_buffer: use buffer_feed_chunk()
- [MINOR] stats: make stats_dump_raw_to_buffer() use buffer_feed_chunk
- [MEDIUM] stats: don't use s->ana_state anymore
- [MINOR] remove now obsolete ana_state from the session struct
- [MEDIUM] stats: make HTTP stats use an I/O handler
- [MEDIUM] stream_int: adjust WAIT_ROOM handling
- [BUG] config: look for ID conflicts in all sockets, not only last ones.
- [MINOR] config: reference file and line with any listener/proxy/server declaration
- [MINOR] config: report places of duplicate names or IDs
- [MINOR] config: add pointer to file name in block/redirect/use_backend/monitor rules
- [MINOR] tools: add a new get_next_id() function
- [MEDIUM] config: automatically find unused IDs for proxies, servers and listeners
- [OPTIM] counters: move some max numbers to the counters struct
- [BUG] counters: fix segfault on missing counters for a listener
- [MEDIUM] backend: implement consistent hashing variation
- [MINOR] acl: add fe_conn, be_conn, queue, avg_queue
- [MINOR] stats: use 'clear counters all' to clear all values
- [MEDIUM] add access restrictions to the stats socket
- [MINOR] buffers: add buffer_feed2() and make buffer_feed() measure string length
- [MINOR] proxy: provide function to retrieve backend/server pointers
- [MINOR] add the "initial weight" to the server struct.
- [MEDIUM] stats: add the "get weight" command to report a server's weight
- [MEDIUM] stats: add the "set weight" command
- [BUILD] add a 'make tags' target
- [MINOR] stats: add support for numeric IDs in set weight/get weight
- [MINOR] stats: use a dedicated state to output static data
- [OPTIM] stats: check free space before trying to print
|
||
|
Willy Tarreau
|
9f389e0152 |
[RELEASE] Released version 1.4-dev3
Released version 1.4-dev3 with the following main changes :
- [BUILD] compilation of haproxy-1.4-dev2 on FreeBSD
- [MEDIUM] Collect & show information about last health check, v3
- [MINOR] export the hostname variable so that all the code can access it
- [MINOR] stats: add a new node-name setting
- [MEDIUM] remove old experimental tcpsplice option
- [BUILD] fix build for systems without SOL_TCP
- [MEDIUM] move connection establishment from backend to the SI.
- [MEDIUM] make the global stats socket part of a frontend
- [MEDIUM] session: account per-listener connections
- [MINOR] session: switch to established state if no connect function
- [MEDIUM] make the unix stats sockets use the generic session handler
- [CLEANUP] unix: remove uxst_process_session()
- [CLEANUP] move remaining stats sockets code to dumpstats
- [MINOR] move the initial task's nice value to the listener
- [MINOR] cleanup set_session_backend by using pre-computed analysers
- [MINOR] set s->srv_error according to the analysers
- [MEDIUM] set rep->analysers from fe and be analysers
- [MEDIUM] replace BUFSIZE with buf->size in computations
- [MEDIUM] make it possible to change the buffer size in the configuration
- [MEDIUM] report error on buffer writes larger than buffer size
- [MEDIUM] stream_interface: add and use ->update function to resync
- [CLEANUP] remove ifdef MSG_NOSIGNAL and define it instead
- [MEDIUM] remove TCP_CORK and make use of MSG_MORE instead
- [BUG] tarpit did not work anymore
- [MINOR] acl: add support for hdr_ip to match IP addresses in headers
- [MAJOR] buffers: fix misuse of the BF_SHUTW_NOW flag
- [MINOR] buffers: provide more functions to handle buffer data
- [MEDIUM] buffers: provide new buffer_feed*() function
- [MINOR] buffers: add peekchar and peekline functions for stream interfaces
- [MINOR] buffers: provide buffer_si_putchar() to send a char from a stream interface
- [BUG] buffer_forward() would not correctly consider data already scheduled
- [MINOR] buffers: add buffer_cut_tail() to cut only unsent data
- [MEDIUM] stream_interface: make use of buffer_cut_tail() to report errors
- [MAJOR] http: add support for HTTP 1xx informational responses
- [MINOR] buffers: inline buffer_si_putchar()
- [MAJOR] buffers: split BF_WRITE_ENA into BF_AUTO_CONNECT and BF_AUTO_CLOSE
- [MAJOR] buffers: fix the BF_EMPTY flag's meaning
- [BUG] stream_interface: SI_ST_CLO must have buffers SHUT
- [MINOR] stream_sock: don't set SI_FL_WAIT_DATA if BF_SHUTW_NOW is set
- [MEDIUM] add support for infinite forwarding
- [BUILD] stream_interface: fix conflicting declaration
- [BUG] buffers: buffer_forward() must not always clear BF_OUT_EMPTY
- [BUG] variable buffer size ignored at initialization time
- [MINOR] ensure that buffer_feed() and buffer_skip() set BF_*_PARTIAL
- [BUG] fix buffer_skip() and buffer_si_getline() to correctly handle wrap-arounds
- [MINOR] stream_interface: add SI_FL_DONT_WAKE flag
- [MINOR] stream_interface: add iohandler callback
- [MINOR] stream_interface: add functions to support running as internal/external tasks
- [MEDIUM] session: call iohandler for embedded tasks (applets)
- [MINOR] add a ->private member to the stream_interface
- [MEDIUM] stats: prepare the connection for closing before dumping
- [MEDIUM] stats: replace the stats socket analyser with an SI applet
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Willy Tarreau
|
68dcd25d9c |
[RELEASE] Released version 1.4-dev2
Released version 1.4-dev2 with the following main changes :
- [BUG] task: fix possible crash when some timeouts are not configured
- [BUG] log: option tcplog would log to global if no logger was defined
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Willy Tarreau
|
b03d298995 |
[RELEASE] Released version 1.4-dev1
Released version 1.4-dev1 with the following main changes :
- [MINOR] acl: add support for matching of RDP cookies
- [MEDIUM] add support for RDP cookie load-balancing
- [MEDIUM] add support for RDP cookie persistence
- [MINOR] add a new CLF log format
- [MINOR] startup: don't imply -q with -D
- [BUG] ensure that we correctly re-start old process in case of error
- [MEDIUM] add support for binding to source port ranges during connect
- [MINOR] config: track "no option"/"option" changes
- [MINOR] config: support resetting options do default values
- [MEDIUM] implement option tcp-smart-accept at the frontend
- [MEDIUM] stream_sock: implement tcp-cork for use during shutdowns on Linux
- [MEDIUM] implement tcp-smart-connect option at the backend
- [MEDIUM] add support for TCP MSS adjustment for listeners
- [MEDIUM] support setting a server weight to zero
- [MINOR] make DEFAULT_MAXCONN user-configurable at build time
- [MAJOR] session: don't clear buffer status flags anymore
- [MAJOR] session: only check for timeouts when they have just occurred.
- [MAJOR] session: simplify buffer error handling
- [MEDIUM] config: split parser and checker in two functions
- [MEDIUM] config: support loading multiple configuration files
- [MEDIUM] stream_sock: don't close prematurely when nolinger is set
- [MEDIUM] session: rework buffer analysis to permit permanent analysers
- [MEDIUM] splice: set the capability on each stream_interface
- [BUG] http: redirect rules were processed too early
- [CLEANUP] remove unused DEBUG_PARSE_NO_SPEEDUP define
- [MEDIUM] http: split request waiter from request processor
- [MEDIUM] session: tell analysers what bit they were called for
- [MAJOR] http: complete splitting of the remaining stages
- [MINOR] report in the proxies the requirements for ACLs
- [MINOR] http: rely on proxy->acl_requires to allocate hdr_idx
- [MINOR] acl: add HTTP protocol detection (req_proto_http)
- [MINOR] prepare callers of session_set_backend to handle errors
- [BUG] default ACLs did not properly set the ->requires flag
- [MEDIUM] allow a TCP frontend to switch to an HTTP backend
- [MINOR] ensure we can jump from swiching rules to http without data
- [MINOR] http: take http request timeout from the backend
- [MINOR] allow TCP inspection rules to make use of HTTP ACLs
- [BUILD] report commit date and not author's date as build date
- [MINOR] acl: don't complain anymore when using L7 acls in TCP
- [BUG] stream_sock: always shutdown(SHUT_WR) before closing
- [BUG] stream_sock: don't stop reading when the poller reports an error
- [BUG] config: tcp-request content only accepts "if" or "unless"
- [BUG] task: fix possible timer drift after update
- [MINOR] apply tcp-smart-connect option for the checks too
- [MINOR] stats: better displaying in MSIE
- [MINOR] config: improve error reporting in global section
- [MINOR] config: improve error reporting in listen sections
- [MINOR] config: the "capture" keyword is not allowed in backends
- [MINOR] config: improve error reporting when checking configuration
- [BUILD] fix a minor build warning on AIX
- [BUILD] use "git cmd" instead of "git-cmd"
- [CLEANUP] report 2009 not 2008 in the copyright banner.
- [MINOR] print usage on the stats sockets upon invalid commands
- [MINOR] acl: detect and report potential mistakes in ACLs
- [BUILD] fix incorrect printf arg count with tcp_splice
- [BUG] fix random pauses on last segment of a series
- [BUILD] add support for build under Cygwin
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Willy Tarreau
|
791588858e |
[DEV] open new 1.4 development branch
This new branch is based on 1.3.18, which 1.4-dev0 is 100% equivalent to. |
||
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Willy Tarreau
|
beb05aee57 |
[RELEASE] Released version 1.3.18
Released version 1.3.18 with the following main changes :
- [MEDIUM] add support for "balance hdr(name)"
- [CLEANUP] give a little bit more information in error message
- [MINOR] add X-Original-To: header
- [BUG] x-original-to: fix missing initialization to default value
- [BUILD] spec file: fix broken pipe during rpmbuild and add man file
- [MINOR] improve reporting of misplaced acl/reqxxx rules
- [MEDIUM] http: add options to ignore invalid header names
- [MEDIUM] http: capture invalid requests/responses even if accepted
- [BUILD] add format(printf) to printf-like functions
- [MINOR] fix several printf formats and missing arguments
- [BUG] stats: total and lbtot are unsigned
- [MINOR] fix a few remaining printf-like formats on 64-bit platforms
- [CLEANUP] remove unused make option from haproxy.spec
- [BUILD] make it possible to pass alternative arch at build time
- [MINOR] switch all stat counters to 64-bit
- [MEDIUM] ensure we don't recursively call pool_gc2()
- [CRITICAL] uninitialized response field can sometimes cause crashes
- [BUG] fix wrong pointer arithmetics in HTTP message captures
- [MINOR] rhel init script : support the reload operation
- [MINOR] add basic signal handling functions
- [BUILD] add signal.o to all makefiles
- [MEDIUM] call signal_process_queue from run_poll_loop
- [MEDIUM] pollers: don't wait if a signal is pending
- [MEDIUM] convert all signals to asynchronous signals
- [BUG] O(1) pollers should check their FD before closing it
- [MINOR] don't close stdio fds twice
- [MINOR] add options dontlog-normal and log-separate-errors
- [DOC] minor fixes and rearrangements
- [BUG] fix parser crash on unconditional tcp content rules
- [DOC] rearrange the configuration manual and add a summary
- [MINOR] standard: provide a new 'my_strndup' function
- [MINOR] implement per-logger log level limitation
- [MINOR] compute the max of sessions/s on fe/be/srv
- [MINOR] stats: report max sessions/s and limit in CSV export
- [MINOR] stats: report max sessions/s and limit in HTML stats
- [MINOR] stats/html: use the arial font before helvetica
|
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Willy Tarreau
|
f459b42a32 |
[RELEASE] Released version 1.3.17
Released version 1.3.17 with the following main changes :
- Update specfile to build for v2.6 kernel.
- [BUG] reset the stream_interface connect timeout upon connect or error
- [BUG] reject unix accepts when connection limit is reached
- [MINOR] show sess: report number of calls to each task
- [BUG] don't call epoll_ctl() on closed sockets
- [BUG] stream_sock: disable I/O on fds reporting an error
- [MINOR] sepoll: don't count two events on the same FD.
- [MINOR] show sess: report a lot more information about sessions
- [BUG] stream_sock: check for shut{r,w} before refreshing some timeouts
- [BUG] don't set an expiration date directly from now_ms
- [MINOR] implement ulltoh() to write HTML-formatted numbers
- [MINOR] stats/html: group digits by 3 to clarify numbers
- [BUILD] remove haproxy-small.spec
- [BUILD] makefile: remove unused references to linux24eold and EPOLL_CTL_WORKAROUND
|
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Willy Tarreau
|
8019ffa0ca |
[RELEASE] Released version 1.3.16
Released version 1.3.16 with the following main changes :
- [BUILD] Fixed Makefile for linking pcre
- [CONTRIB] selinux policy for haproxy
- [MINOR] show errors: encode backslash as well as non-ascii characters
- [MINOR] cfgparse: some cleanups in the consistency checks
- [MINOR] cfgparse: set backends to "balance roundrobin" by default
- [MINOR] tcp-inspect: permit the use of no-delay inspection
- [MEDIUM] reverse internal proxy declaration order to match configuration
- [CLEANUP] config: catch and report some possibly wrong rule ordering
- [BUG] connect timeout is in the stream interface, not the buffer
- [BUG] session: errors were not reported in termination flags in TCP mode
- [MINOR] tcp_request: let the caller take care of errors and timeouts
- [CLEANUP] http: remove some commented out obsolete code in process_response
- [MINOR] update ebtree to version 4.1
- [MEDIUM] scheduler: get rid of the 4 trees thanks and use ebtree v4.1
- [BUG] sched: don't leave 3 lasts tasks unprocessed when niced tasks are present
- [BUG] scheduler: fix improper handling of duplicates __task_queue()
- [MINOR] sched: permit a task to stay up between calls
- [MINOR] task: keep a task count and clean up task creators
- [MINOR] stats: report number of tasks (active and running)
- [BUG] server check intervals must not be null
- [OPTIM] stream_sock: don't retry to read after a large read
- [OPTIM] buffer: new BF_READ_DONTWAIT flag reduces EAGAIN rates
- [MEDIUM] session: don't resync FSMs on non-interesting changes
- [BUG] check for global.maxconn before doing accept()
- [OPTIM] sepoll: do not re-check whole list upon accepts
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Willy Tarreau
|
ff63b439e0 |
[RELEASE] Released version 1.3.16-rc1
Released version 1.3.16-rc1 with the following main changes :
- appsessions: cleanup DEBUG_HASH and initialize request_counter
- [MINOR] acl: add new keyword "connslots"
- [MINOR] cfgparse: fix off-by 2 in error message size
- [BUILD] fix build with gcc 4.3
- [BUILD] fix MANDIR default location to match documentation
- [TESTS] add a debug patch to help trigger the stats bug
- [BUG] Flush buffers also where there are exactly 0 bytes left
- [MINOR] Allow to specify a domain for a cookie
- [BUG/CLEANUP] cookiedomain -> cookie_domain rename + free(p->cookie_domain)
- [MEDIUM] Fix memory freeing at exit
- [MEDIUM] Fix memory freeing at exit, part 2
- [BUG] Fix listen & more of 2 couples <ip>:<port>
- [DOC] remove buggy comment for use_backend
- [CRITICAL] fix server state tracking: it was O(n!) instead of O(n)
- [MEDIUM] add support for URI hash depth and length limits
- [MINOR] permit renaming of x-forwarded-for header
- [BUILD] fix Makefile.bsd and Makefile.osx for stream_interface
- [BUILD] Haproxy won't compile if DEBUG_FULL is defined
- [MEDIUM] upgrade to ebtree v4.0
- [DOC] update the README file with new build options
- [MEDIUM] reduce risk of event starvation in ev_sepoll
- [MEDIUM] detect streaming buffers and tag them as such
- [MEDIUM] add support for conditional HTTP redirection
- [BUILD] make install should depend on haproxy not "all"
- [DEBUG] add a TRACE macro to facilitate runtime data extraction
- [BUG] event pollers must not wait if a task exists in the run queue
- [BUG] queue management: wake oldest request in queues
- [BUG] log: reported queue position was offed-by-one
- [BUG] fix the dequeuing logic to ensure that all requests get served
- [DOC] documentation for the "retries" parameter was missing.
- [MEDIUM] implement a monotonic internal clock
- [MEDIUM] further improve monotonic clock by check forward jumps
- [OPTIM] add branch prediction hints in list manipulations
- [MAJOR] replace ultree with ebtree in wait-queues
- [BUG] we could segfault during exit while freeing uri_auths
- [BUG] wqueue: perform proper timeout comparisons with wrapping values
- [MINOR] introduce now_ms, the current date in milliseconds
- [BUG] disable buffer read timeout when reading stats
- [MEDIUM] rework the wait queue mechanism
- [BUILD] change declaration of base64tab to fix build with Intel C++
- [OPTIM] shrink wake_expired_tasks() by using task_wakeup()
- [MAJOR] use an ebtree instead of a list for the run queue
- [MEDIUM] introduce task->nice and boot access to statistics
- [OPTIM] task_queue: assume most consecutive timers are equal
- [BUILD] silent a warning in unlikely() with gcc 4.x
- [MAJOR] convert all expiration timers from timeval to ticks
- [BUG] use_backend would not correctly consider "unless"
- [TESTS] added test-acl.cfg to test some ACL combinations
- [MEDIUM] add support for configuration keyword registration
- [MEDIUM] modularize the global "stats" keyword configuration parser
- [MINOR] cfgparse: add support for warnings in external functions
- [MEDIUM] modularize the "timeout" keyword configuration parser
- [MAJOR] implement tcp request content inspection
- [MINOR] acl: add a new parsing function: parse_dotted_ver
- [MINOR] acl: add req_ssl_ver in TCP, to match an SSL version
- [CLEANUP] remove unused include/types/client.h
- [CLEANUP] remove many #include <types/xxx> from C files
- [CLEANUP] remove dependency on obsolete INTBITS macro
- [DOC] document the new "tcp-request" keyword and associated ACLs
- [MINOR] acl: add REQ_CONTENT to the list of default acls
- [MEDIUM] acl: permit fetch() functions to set the result themselves
- [MEDIUM] acl: get rid of dummy values in always_true/always_false
- [MINOR] acl: add the "wait_end" acl verb
- [MEDIUM] acl: enforce ACL type checking
- [MEDIUM] acl: set types on all currently known ACL verbs
- [MEDIUM] acl: when possible, report the name and requirements of ACLs in warnings
- [CLEANUP] remove 65 useless NULL checks before free
- [MEDIUM] memory: update pool_free2() to support NULL pointers
- [MEDIUM] buffers: ensure buffer_shut* are properly called upon shutdowns
- [MEDIUM] process_srv: rely on buffer flags for client shutdown
- [MEDIUM] process_srv: don't rely at all on client state
- [MEDIUM] process_cli: don't rely at all on server state
- [BUG] fix segfault with url_param + check_post
- [BUG] server timeout was not considered in some circumstances
- [BUG] client timeout incorrectly rearmed while waiting for server
- [MAJOR] kill CL_STINSPECT and CL_STHEADERS (step 1)
- [MAJOR] get rid of SV_STANALYZE (step 2)
- [MEDIUM] simplify and centralize request timeout cancellation and request forwarding
- [MAJOR] completely separate HTTP and TCP states on the request path
- [BUG] fix recently introduced loop when client closes early
- [MAJOR] get rid of the SV_STHEADERS state
- [MAJOR] better separation of response processing and server state
- [MAJOR] clearly separate HTTP response processing from TCP server state
- [MEDIUM] remove unused references to {CL|SV}_STSHUT*
- [MINOR] term_trace: add better instrumentations to trace the code
- [BUG] ev_sepoll: closed file descriptors could persist in the spec list
- [BUG] process_response must not enable the read FD
- [BUG] buffers: remove BF_MAY_CONNECT and fix forwarding issue
- [BUG] process_response: do not touch srv_state
- [BUG] maintain_proxies must not disable backends
- [CLEANUP] get rid of BF_SHUT*_PENDING
- [MEDIUM] buffers: add BF_EMPTY and BF_FULL to remove dependency on req/rep->l
- [MAJOR] process_session: rely only on buffer flags
- [MEDIUM] use buffer->wex instead of buffer->cex for connect timeout
- [MEDIUM] centralize buffer timeout checks at the top of process_session
- [MINOR] ensure the termination flags are set by process_xxx
- [MEDIUM] session: move the analysis bit field to the buffer
- [OPTIM] process_cli/process_srv: reduce the number of tests
- [BUG] regparm is broken on gcc < 3
- [BUILD] fix warning in proto_tcp.c with gcc >= 4
- [MEDIUM] merge inspect_exp and txn->exp into request buffer
- [BUG] process_cli/process_srv: don't call shutdown when already done
- [BUG] process_request: HTTP body analysis must return zero if missing data
- [TESTS] test-fsm: 22 regression tests for state machines
- [BUG] Fix empty X-Forwarded-For header name when set in defaults section
- [BUG] fix harmless but wrong fd insertion sequence
- [MEDIUM] make it possible for analysers to follow the whole session
- [MAJOR] rework of the server FSM
- [OPTIM] remove useless fd_set(read) upon shutdown(write)
- [MEDIUM] massive cleanup of process_srv()
- [MEDIUM] second level of code cleanup for process_srv_data
- [MEDIUM] third cleanup and optimization of process_srv_data()
- [MEDIUM] process_srv_data: ensure that we always correctly re-arm timeouts
- [MEDIUM] stream_sock_process_data moved to stream_sock.c
- [MAJOR] make the client side use stream_sock_process_data()
- [MEDIUM] split stream_sock_process_data
- [OPTIM] stream_sock_read must check for null-reads more often
- [MINOR] only call flow analysers when their read side is connected.
- [MEDIUM] reintroduce BF_HIJACK with produce_content
- [MINOR] re-arrange buffer flags and rename some of them
- [MINOR] do not check for BF_SHUTR when computing write timeout
- [OPTIM] ev_sepoll: detect newly created FDs and check them once
- [OPTIM] reduce the number of calls to task_wakeup()
- [OPTIM] force inlining of large functions with gcc >= 3
- [MEDIUM] indicate a reason for a task wakeup
- [MINOR] change type of fdtab[]->owner to void*
- [MAJOR] make stream sockets aware of the stream interface
- [MEDIUM] stream interface: add the ->shutw method as well as in and out buffers
- [MEDIUM] buffers: add BF_READ_ATTACHED and BF_ANA_TIMEOUT
- [MEDIUM] process_session: make use of the new buffer flags
- [CLEANUP] process_session: move debug outputs out of the critical loop
- [MEDIUM] move QUEUE and TAR timers to stream interfaces
- [OPTIM] add compiler hints in tick_is_expired()
- [MINOR] add buffer_check_timeouts() to check what timeouts have fired.
- [MEDIUM] use buffer_check_timeouts instead of stream_sock_check_timeouts()
- [MINOR] add an expiration flag to the stream_sock_interface
- [MAJOR] migrate the connection logic to stream interface
- [MAJOR] add a connection error state to the stream_interface
- [MEDIUM] add the SN_CURR_SESS flag to the session to track open sessions
- [MEDIUM] continue layering cleanups.
- [MEDIUM] stream_interface: added a DISconnected state between CON/EST and CLO
- [MEDIUM] remove stream_sock_update_data()
- [MINOR] maintain a global session list in order to ease debugging
- [BUG] shutw must imply close during a connect
- [MEDIUM] process shutw during connection attempt
- [MEDIUM] make the stream interface control the SHUT{R,W} bits
- [MAJOR] complete layer4/7 separation
- [CLEANUP] move the session-related functions to session.c
- [MINOR] call session->do_log() for logging
- [MINOR] replace the ambiguous client_return function by stream_int_return
- [MINOR] replace client_retnclose() with stream_int_retnclose()
- [MINOR] replace srv_close_with_err() with http_server_error()
- [MEDIUM] make the http server error function a pointer in the session
- [CLEANUP] session.c: removed some migration left-overs in sess_establish()
- [MINOR] stream_sock_data_finish() should not expose fd
- [MEDIUM] extract TCP request processing from HTTP
- [MEDIUM] extract the HTTP tarpit code from process_request().
- [MEDIUM] move the HTTP request body analyser out of process_request().
- [MEDIUM] rename process_request to http_process_request
- [BUG] fix forgotten server session counter
- [MINOR] declare process_session in session.h, not proto_http.h
- [MEDIUM] first pass of lifting to proto_uxst.c:uxst_event_accept()
- [MINOR] add an analyser code for UNIX stats request
- [MINOR] pre-set analyser flags on the listener at registration time
- [BUG] do not forward close from cons to prod with analysers
- [MEDIUM] ensure that sock->shutw() also closes read for init states
- [MINOR] add an analyser state in struct session
- [MAJOR] make unix sockets work again with stats
- [MEDIUM] remove cli_fd, srv_fd, cli_state and srv_state from the session
- [MINOR] move the listener reference from fd to session
- [MEDIUM] reference the current hijack function in the buffer itself
- [MINOR] slightly rebalance stats_dump_{raw,http}
- [MINOR] add a new back-reference type : struct bref
- [MINOR] add back-references to sessions for later use by a dumper.
- [MEDIUM] add support for "show sess" in unix stats socket
- [BUG] do not release the connection slot during a retry
- [BUG] dynamic connection throttling could return a max of zero conns
- [BUG] do not try to pause backends during reload
- [BUG] ensure that listeners from disabled proxies are correctly unbound.
- [BUG] acl-related keywords are not allowed in defaults sections
- [BUG] cookie capture is declared in the frontend but checked on the backend
- [BUG] critical errors should be reported even in daemon mode
- [MINOR] redirect: add support for the "drop-query" option
- [MINOR] redirect: add support for "set-cookie" and "clear-cookie"
- [MINOR] redirect: in prefix mode a "/" means not to change the URI
- [BUG] do not dequeue requests on a dead server
- [BUG] do not dequeue the backend's pending connections on a dead server
- [MINOR] stats: indicate if a task is running in "show sess"
- [BUG] check timeout must not be changed if timeout.check is not set
- [BUG] "option transparent" is for backend, not frontend !
- [MINOR] transfer errors were not reported anymore in data phase
- [MEDIUM] add a send limit to a buffer
- [MEDIUM] don't report buffer timeout when there is I/O activity
- [MEDIUM] indicate when we don't care about read timeout
- [MINOR] add flags to indicate when a stream interface is waiting for space/data
- [MEDIUM] enable inter-stream_interface wakeup calls
- [MAJOR] implement autonomous inter-socket forwarding
- [MINOR] add the splice_len member to the buffer struct in preparation of splice support
- [MEDIUM] stream_sock: factor out the return path in case of no-writes
- [MEDIUM] i/o: rework ->to_forward and ->send_max
- [OPTIM] stream_sock: do not ask for polling on EAGAIN if we have read
- [OPTIM] buffer: replace rlim by max_len
- [OPTIM] stream_sock: factor out the buffer full handling out of the loop
- [CLEANUP] replace a few occurrences of (flags & X) && !(flags & Y)
- [CLEANUP] stream_sock: move the write-nothing condition out of the loop
- [MEDIUM] split stream_sock_write() into callback and core functions
- [MEDIUM] stream_sock_read: call ->chk_snd whenever there are data pending
- [MINOR] stream_sock: fix a few wrong empty calculations
- [MEDIUM] stream_sock: try to send pending data on chk_snd()
- [MINOR] global.maxpipes: add the ability to reserve file descriptors for pipes
- [MEDIUM] splice: add configuration options and set global.maxpipes
- [MINOR] introduce structures required to support Linux kernel splicing
- [MEDIUM] add definitions for Linux kernel splicing
- [MAJOR] complete support for linux 2.6 kernel splicing
- [BUG] reserve some pipes for backends with splice enabled
- [MEDIUM] splice: add hints to support older buggy kernels
- [MEDIUM] introduce pipe pools
- [MEDIUM] splice: make use of pipe pools
- [STATS] report pipe usage in the statistics
- [OPTIM] make global.maxpipes default to global.maxconn/4 when not specified
- [BUILD] fix snapshot date extraction with negative timezones
- [MEDIUM] move global tuning options to the global structure
- [MEDIUM] splice: add the global "nosplice" option
- [BUILD] add USE_LINUX_SPLICE to enable LINUX_SPLICE on linux 2.6
- [BUG] we must not exit if protocol binding only returns a warning
- [MINOR] add support for bind interface name
- [BUG] inform the user when root is expected but not set
- [MEDIUM] add support for source interface binding
- [MEDIUM] add support for source interface binding at the server level
- [MEDIUM] implement bind-process to limit service presence by process
- [DOC] document maxpipes, nosplice, option splice-{auto,request,response}
- [DOC] filled the logging section of the configuration manual
- [DOC] document HTTP status codes
- [DOC] document a few missing info about errorfile
- [BUG] fix random memory corruption using "show sess"
- [BUG] fix unix socket processing of interrupted output
- [DOC] add diagrams of queuing and future ACL design
- [BUILD] proto_http did not build on gcc-2.95
- [BUG] the "source" keyword must first clear optional settings
- [BUG] global.tune.maxaccept must be limited even in mono-process mode
- [MINOR] ensure that http_msg_analyzer updates pointer to invalid char
- [MEDIUM] store a complete dump of request and response errors in proxies
- [MEDIUM] implement error dump on unix socket with "show errors"
- [DOC] document "show errors"
- [MINOR] errors dump must use user-visible date, not internal date.
- [MINOR] time: add __usec_to_1024th to convert usecs to 1024th of second
- [MINOR] add curr_sec_ms and curr_sec_ms_scaled for current second.
- [MEDIUM] measure and report session rate on frontend, backends and servers
- [BUG] the "connslots" keyword was matched as "connlots"
- [MINOR] acl: add 2 new verbs: fe_sess_rate and be_sess_rate
- [MEDIUM] implement "rate-limit sessions" for the frontend
- [BUG] interface binding: length must include the trailing zero
- [BUG] typo in timeout error reporting : report *res and not *err
- [OPTIM] maintain_proxies: only wake up when the frontend will be ready
- [OPTIM] rate-limit: cleaner behaviour on low rates and reduce consumption
- [BUG] switch server-side stream interface to close in case of abort
- [CLEANUP] remove last references to term_trace
- [OPTIM] freq_ctr: do not rotate the counters when reading
- [BUG] disable any analysers for monitoring requests
- [BUG] rate-limit in defaults section was ignored
- [BUG] task: fix handling of duplicate keys
- [OPTIM] task: don't unlink a task from a wait queue when waking it up
- [OPTIM] displace tasks in the wait queue only if absolutely needed
- [MEDIUM] minor update to the task api: let the scheduler queue itself
- [BUG] event_accept() must always wake the task up, even in health mode
- [CLEANUP] task: distinguish between clock ticks and timers
- [OPTIM] task: reduce the number of calls to task_queue()
- [OPTIM] do not re-check req buffer when only response has changed
- [CLEANUP] don't enable kernel splicing when socket is closed
- [CLEANUP] buffer_flush() was misleading, rename it as buffer_erase
- [MINOR] buffers: implement buffer_flush()
- [MEDIUM] rearrange forwarding condition to enable splice during analysis
- [BUILD] build fixes for Solaris
- [BUILD] proto_http did not build on gcc-2.95 (again)
- [CONTRIB] halog: fast log parser for haproxy
- [CONTRIB] halog: faster fgets() and add support for percentile reporting
|
||
|
Willy Tarreau
|
7b4c5aee55 |
[RELEASE] Released version 1.3.15
Released version 1.3.15 with the following main changes :
- [BUILD] Added support for 'make install'
- [BUILD] Added 'install-man' make target for installing the man page
- [BUILD] Added 'install-bin' make target
- [BUILD] Added 'install-doc' make target
- [BUILD] Removed "/" after '$(DESTDIR)' in install targets
- [BUILD] Changed 'install' target to install the binaries first
- [BUILD] Replace hardcoded 'LD = gcc' with 'LD = $(CC)'
- [MEDIUM]: Inversion for options
- [MEDIUM]: Count retries and redispatches also for servers, fix redistribute_pending, extend logs, %d->%u cleanup
- [BUG]: Restore clearing t->logs.bytes
- [MEDIUM]: rework checks handling
- [DOC] Update a "contrib" file with a hint about a scheme used for formathing subjects
- [MEDIUM] Implement "track [<backend>/]<server>"
- [MINOR] Implement persistent id for proxies and servers
- [BUG] Don't increment server connections too much + fix retries
- [MEDIUM]: Prevent redispatcher from selecting the same server, version #3
- [MAJOR] proto_uxst rework -> SNMP support
- [BUG] appsession lookup in URL does not work
- [BUG] transparent proxy address was ignored in backend
- [BUG] hot reconfiguration failed because of a wrong error check
- [DOC] big update to the configuration manual
- [DOC] large update to the configuration manual
- [DOC] document more options
- [BUILD] major rework of the GNU Makefile
- [STATS] add support for "show info" on the unix socket
- [DOC] document options forwardfor to logasap
- [MINOR] add support for the "backlog" parameter
- [OPTIM] introduce global parameter "tune.maxaccept"
- [MEDIUM] introduce "timeout http-request" in frontends
- [MINOR] tarpit timeout is also allowed in backends
- [BUG] increment server connections for each connect()
- [MEDIUM] add a turn-around state of one second after a connection failure
- [BUG] fix typo in redispatched connection
- [DOC] document options nolinger to ssl-hello-chk
- [DOC] added documentation for "option tcplog" to "use_backend"
- [BUG] connect_server: server might not exist when sending error report
- [MEDIUM] support fully transparent proxy on Linux (USE_LINUX_TPROXY)
- [MEDIUM] add non-local bind to connect() on Linux
- [MINOR] add transparent proxy support for balabit's Tproxy v4
- [BUG] use backend's source and not server's source with tproxy
- [BUG] fix overlapping server flags
- [MEDIUM] fix server health checks source address selection
- [BUG] build failed on CONFIG_HAP_LINUX_TPROXY without CONFIG_HAP_CTTPROXY
- [DOC] added "server", "source" and "stats" keywords
- [DOC] all server parameters have been documented
- [DOC] document all req* and rsp* keywords.
- [DOC] added documentation about HTTP header manipulations
- [BUG] log response byte count, not request
- [BUILD] code did not build in full debug mode
- [BUG] fix truncated responses with sepoll
- [MINOR] use s->frt_addr as the server's address in transparent proxy
- [MINOR] fix configuration hint about timeouts
- [DOC] minor cleanup of the doc and notice to contributors
- [MINOR] report correct section type for unknown keywords.
- [BUILD] update MacOS Makefile to build on newer versions
- [DOC] fix erroneous "useallbackups" option in the doc
- [DOC] applied small fixes from early readers
- [MINOR] add configuration support for "redir" server keyword
- [MEDIUM] completely implement the server redirection method
- [TESTS] add a test case for the server redirection mechanism
- [DOC] add a configuration entry for "server ... redir <prefix>"
- [BUILD] backend.c and checks.c did not build without tproxy !
- Revert "[BUILD] backend.c and checks.c did not build without tproxy !"
- [BUILD] backend.c and checks.c did not build without tproxy !
- [OPTIM] used unsigned ints for HTTP state and message offsets
- [OPTIM] GCC4's builtin_expect() is suboptimal
- [BUG] failed conns were sometimes incremented in the frontend!
- [BUG] timeout.check was not pre-set to eternity
- [TESTS] add test-pollers.cfg to easily report pollers in use
- [BUG] do not apply timeout.connect in checks if unset
- [BUILD] ensure that makefile understands USE_DLMALLOC=1
- [MINOR] silent gcc for a wrong warning
- [CLEANUP] update .gitignore to ignore more temporary files
- [CLEANUP] report dlmalloc's source path only if explictly specified
- [BUG] str2sun could leak a small buffer in case of error during parsing
- [BUG] option allbackups was not working anymore in roundrobin mode
- [MAJOR] implementation of the "leastconn" load balancing algorithm
- [BUILD] ensure that users don't build without setting the target anymore.
- [DOC] document the leastconn LB algo
- [MEDIUM] fix stats socket limitation to 16 kB
- [DOC] fix unescaped space in httpchk example.
- [BUG] fix double-decrement of server connections
- [TESTS] add a test case for port mapping
- [TESTS] add a benchmark for integer hashing
- [TESTS] add new methods in ip-hash test file
- [MAJOR] implement parameter hashing for POST requests
|
||
|
Willy Tarreau
|
e5b77e82c7 |
[RELEASE] Released version 1.3.14
Released version 1.3.14 with the following main changes :
- New option http_proxy (Alexandre Cassen)
- add support for "maxqueue" to limit server queue overload (Elijah Epifanov)
- Check for duplicated conflicting proxies (Krzysztof Oledzki)
- stats: report server and backend cumulated downtime (Krzysztof Oledzki)
- use backends only with use_backend directive (Krzysztof Oledzki)
- Handle long lines properly (Krzysztof Oledzki)
- Implement and use generic findproxy and relax duplicated proxy check (Krzysztof Oledzki)
- continous statistics (Krzysztof Oledzki)
- add support for logging via a UNIX socket (Robert Tsai)
- fix error checking in strl2ic/strl2uic()
- fix calls to localtime()
- provide easier-to-use ultoa_* functions
- provide easy-to-use limit_r and LIM2A* macros
- add a simple test for the status page
- move error codes to common/errors.h
- silent warning about LIST_* being redefined on OpenBSD
- add socket address length to the protocols
- group PR_O_BALANCE_* bits into a checkable value
- externalize the "balance" option parser to backend.c
- introduce the "url_param" balance method
- make default_backend work in TCP mode too
- disable warning about localtime_r on Solaris
- adjust error messages about conflicting proxies
- avoid calling some layer7 functions if not needed
- simplify error path in event_accept()
- add an options field to the listeners
- added a new state to listeners
- unbind_listener() must use fd_delete() and not close()
- add a generic unbind_listener() primitive
- add a generic delete_listener() primitive
- add a generic unbind_all_listeners() primitive
- create proto_tcp and move initialization of proxy listeners
- stats: report numerical process ID, proxy ID and server ID
- relative_pid was not initialized
- missing header names in raw stats output
- fix missing parenthesis in check_response_for_cacheability
- small optimization on session_process_counters()
- merge ebtree version 3.0
- make ebtree headers multiple-include compatible
- ebtree: include config.h for REGPRM*
- differentiate between generic LB params and map-specific ones
- add a weight divisor to the struct proxy
- implement the Fast Weighted Round Robin (FWRR) algo
- include filltab25.c to experiment on FWRR for dynamic weights
- merge test-fwrr.cfg to validate dynamic weights
- move the load balancing algorithm to be->lbprm.algo
- change server check result to a bit field
- implement "http-check disable-on-404" for graceful shutdown
- secure the calling conditions of ->set_server_status_{up,down}
- report disabled servers as "NOLB" when they are still UP
- document the "http-check disable-on-404" option
- http-check disable-on-404 is not limited to HTTP mode
- add a test file for disable-on-404
- use distinct bits per load-balancing algorithm type
- implement the slowstart parameter for servers
- document the server's slowstart parameter
- stats: report the server warm up status in a "throttle" column
- fix 2 minor issues on AIX
- add the "nbsrv" ACL verb
- add the "fail" condition to monitor requests
- remove a warning from gcc due to htons() in standard.c
- fwrr: ensure that we never overflow in placements
- store the build options to report with -vv
- fix the status return of the init script (R.I. Pienaar)
- stats: real time monitoring script for unix socket (Prizee)
- document "nbsrv" and "monitor fail"
- restrict the set of allowed characters for identifiers
- implement a time parsing function
- add support for time units in the configuration
- add a bit of documentation about timers
- introduce separation between contimeout, and tarpit + queue
- introduce the "timeout" keyword
- grouped all timeouts in one structure
- slowstart is in ms, not seconds
- slowstart: ensure we don't start with a null weight
- report the number of times each server was selected
- fix build on AIX due to recent log changes
- fix build on Solaris due to recent log changes
|
||
|
Willy Tarreau
|
e855f427cb |
[RELEASE] Released version 1.3.13 with the following main changes :
- replace the code under O'Reilly license (Arnaud Cornet)
- add a small man page (Arnaud Cornet)
- stats: report haproxy's version by default (Krzysztof Oledzki)
- stats: count server retries and redispatches (Krzysztof Oledzki)
- core: added easy support for Doug Lea's malloc (dlmalloc)
- core: fade out memory usage when stopping proxies
- core: moved the sockaddr pointer to the fdtab structure
- core: add generic protocol support
- core: implement client-side support for PF_UNIX sockets
- stats: implement the CSV output
- stats: add a link to the CSV export HTML page
- stats: implement the statistics output on a unix socket
- config: introduce the "stats" keyword in global section
- build: centralize version and date into one file for each
- tests: added a new hash algorithm
|
||
|
Willy Tarreau
|
ec69256382 |
[BUILD] centralize version and date into one file for each
The version does not appear anymore in the Makefiles nor in the include files. It was a nightmare to maintain. Now there is a VERSION file which contains the major version, a VERDATE file which contains the date for this version and a SUBVERS file which may contain a sub-version. A "make version" target has been added to all makefiles to check the version. The GNU Makefile also has an update-version target to update those files. This should never be used. It is still possible to override those values by specifying them in the equivalent make variables. By default, the GNU makefile tries to detect a GIT repository and always uses the version and date from the current repository. This can be disabled by setting IGNOREGIT to a non-void value. |