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[RELEASE] Released version 2.4-dev8

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Released version 2.4-dev8 with the following main changes :
    - BUILD: ssl: fix typo in HAVE_SSL_CTX_ADD_SERVER_CUSTOM_EXT macro
    - BUILD: ssl: guard SSL_CTX_add_server_custom_ext with special macro
    - BUG/MINOR: mux-h1: Don't emit extra CRLF for empty chunked messages
    - MINOR: contrib/prometheus-exporter: use stats desc when possible followup
    - MEDIUM: contrib/prometheus-exporter: export base stick table stats
    - CLEANUP: assorted typo fixes in the code and comments
    - CLEANUP: check: fix some typo in comments
    - CLEANUP: tools: typo in `strl2irc` mention
    - BUILD: ssl: guard SSL_CTX_set_msg_callback with SSL_CTRL_SET_MSG_CALLBACK macro
    - MEDIUM: ssl: add a rwlock for SSL server session cache
    - BUG/MINOR: intops: fix mul32hi()'s off-by-one
    - BUG/MINOR: freq_ctr: fix a wrong delay calculation in next_event_delay()
    - MINOR: stick-tables/counters: add http_fail_cnt and http_fail_rate data types
    - MINOR: ssl: add SSL_SERVER_LOCK label in threads.h
    - BUG/MINOR: mux-h1: Don't increment HTTP error counter for 408/500/501 errors
    - BUG/MINOR: http-ana: Don't increment HTTP error counter on internal errors
    - BUG/MEDIUM: mux-h1: Always set CS_FL_EOI for response in MSG_DONE state
    - BUG/MINOR: mux-h1: Fix data skipping for bodyless responses
    - BUG/MINOR: mux-h1: Don't blindly skip EOT block for non-chunked messages
    - BUG/MEDIUM: mux-h2: Add EOT block when EOM flag is set on an empty HTX message
    - MINOR: mux-h1: Be sure EOM flag is set when processing end of outgoing message
    - REGTESTS: Add a script to test payload skipping for bodyless HTTP responses
    - BUG/MINOR: server: re-align state file fields number
    - CLEANUP: muxes: Remove useless calls to b_realign_if_empty()
    - BUG/MINOR: tools: Fix a memory leak on error path in parse_dotted_uints()
    - CLEANUP: remove unused variable assigned found by Coverity
    - CLEANUP: queue: Remove useless tests on p or pp in pendconn_process_next_strm()
    - BUG/MINOR: backend: hold correctly lock when killing idle conn
    - MEDIUM: connection: protect idle conn lists with locks
    - MEDIUM: connection: replace idle conn lists by eb trees
    - MINOR: backend: search conn in idle/safe trees after available
    - MINOR: backend: search conn in idle tree after safe on always reuse
    - MINOR: connection: prepare hash calcul for server conns
    - MINOR: connection: use the srv pointer for the srv conn hash
    - MINOR: backend: compare conn hash for session conn reuse
    - MINOR: connection: use sni as parameter for srv conn hash
    - MINOR: reg-tests: test http-reuse with sni
    - MINOR: backend: rewrite alloc of stream target address
    - MINOR: connection: use dst addr as parameter for srv conn hash
    - MINOR: reg-test: test http-reuse with specific dst addr
    - MINOR: backend: rewrite alloc of connection src address
    - MINOR: connection: use src addr as parameter for srv conn hash
    - MINOR: connection: use proxy protocol as parameter for srv conn hash
    - MINOR: reg-tests: test http-reuse with proxy protocol
    - MINOR: doc: update http reuse for new eligilible connections
    - BUG/MINOR: backend: fix compilation without ssl
    - REGTESTS: adjust http_reuse_conn_hash requirements
    - REGTESTS: deactivate a failed test on CI in http_reuse_conn_hash
    - REGTESTS: fix sni used in http_reuse_conn_hash for libressl 3.3.0
    - CI: cirrus: update FreeBSD image to 12.2
    - MEDIUM: cli: add check-addr command
    - MEDIUM: cli: add agent-port command
    - MEDIUM: server: add server-states version 2
    - MEDIUM: server: support {check,agent}_addr, agent_port in server state
    - MINOR: server: enhance error precision when applying server state
    - BUG/MINOR: server: Fix server-state-file-name directive
    - CLEANUP: deinit: release global and per-proxy server-state variables on deinit
    - BUG/MEDIUM: config: don't pick unset values from last defaults section
    - BUG/MINOR: stats: revert the change on ST_CONVDONE
    - BUG/MINOR: cfgparse: do not mention "addr:port" as supported on proxy lines
    - BUG/MINOR: http-htx: defpx must be a const in proxy_dup_default_conf_errors()
    - BUG/MINOR: tcpheck: the source list must be a const in dup_tcpcheck_var()
    - BUILD: proxy: add missing compression-t.h to proxy-t.h
    - REORG: move init_default_instance() to proxy.c and pass it the defproxy pointer
    - REORG: proxy: centralize the proxy allocation code into alloc_new_proxy()
    - MEDIUM: proxy: only take defaults when a default proxy is passed.
    - MINOR: proxy: move the defproxy freeing code to proxy.c
    - MINOR: proxy: always properly reset the just freed default instance pointers
    - BUG/MINOR: extcheck: proxy_parse_extcheck() must take a const for the defproxy
    - BUG/MINOR: tcpcheck: proxy_parse_*check*() must take a const for the defproxy
    - BUG/MINOR: server: parse_server() must take a const for the defproxy
    - MINOR: cfgparse: move defproxy to cfgparse-listen as a static
    - MINOR: proxy: add a new capability PR_CAP_DEF
    - MINOR: cfgparse: check PR_CAP_DEF instead of comparing poiner against defproxy
    - MINOR: cfgparse: use a pointer to the current default proxy
    - MINOR: proxy: also store the name for a defaults section
    - MINOR: proxy: support storing defaults sections into their own tree
    - MEDIUM: proxy: store the default proxies in a tree by name
    - MEDIUM: cfgparse: allow a proxy to designate the defaults section to use
    - MINOR: http: add baseq sample fetch
    - CLEANUP: tcpcheck: Remove a useless test on port variable
    - BUG/MINOR: server: Don't call fopen() with server-state filepath set to NULL
    - CLEANUP: server: Remove useless "filepath" variable in apply_server_state()
    - MINOR: peers/cli: do not dump the peers dictionaries by default on "show peers"
    - MINOR: cfgparse: implement a simple if/elif/else/endif macro block handler
    - DOC: tune: explain the origin of block size for ssl.cachesize
    - MINOR: tcp: add support for defer-accept on FreeBSD.
    - MINOR: ring: adds new ring_init function.
    - CLEANUP: channel: fix comment in ci_putblk.
    - BUG/MINOR: dns: add missing sent counter and parent id to dns counters.
    - BUG/MINOR: resolvers: fix attribute packed struct for dns
    - MINOR: resolvers: renames some resolvers internal types and removes dns prefix
    - MINOR: resolvers: renames type dns_resolvers to resolvers.
    - MINOR: resolvers: renames some resolvers specific types to not use dns prefix
    - MINOR: resolvers: renames some dns prefixed types using resolv prefix.
    - MINOR: resolvers: renames resolvers DNS_RESP_* errcodes RSLV_RESP_*
    - MINOR: resolvers: renames resolvers DNS_UPD_* returncodes to RSLV_UPD_*
    - MINOR: resolvers: rework prototype suffixes to split resolving and dns.
    - MEDIUM: resolvers: move resolvers section parsing from cfgparse.c to dns.c
    - MINOR: resolvers: replace nameserver's resolver ref by generic parent pointer
    - MINOR: resolvers: rework dns stats prototype because specific to resolvers
    - MEDIUM: resolvers: split resolving and dns message exchange layers.
    - MEDIUM: resolvers/dns: split dns.c into dns.c and resolvers.c
    - MEDIUM: dns: adds code to support pipelined DNS requests over TCP.
    - MEDIUM: resolvers: add supports of TCP nameservers in resolvers.
This commit is contained in:
Willy Tarreau 2021-02-13 10:17:27 +01:00
parent 56fc5d9ebc
commit dc626ecdd2
4 changed files with 110 additions and 3 deletions
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107
CHANGELOG
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@ -1,6 +1,113 @@
ChangeLog :
===========
2021/02/13 : 2.4-dev8
- BUILD: ssl: fix typo in HAVE_SSL_CTX_ADD_SERVER_CUSTOM_EXT macro
- BUILD: ssl: guard SSL_CTX_add_server_custom_ext with special macro
- BUG/MINOR: mux-h1: Don't emit extra CRLF for empty chunked messages
- MINOR: contrib/prometheus-exporter: use stats desc when possible followup
- MEDIUM: contrib/prometheus-exporter: export base stick table stats
- CLEANUP: assorted typo fixes in the code and comments
- CLEANUP: check: fix some typo in comments
- CLEANUP: tools: typo in `strl2irc` mention
- BUILD: ssl: guard SSL_CTX_set_msg_callback with SSL_CTRL_SET_MSG_CALLBACK macro
- MEDIUM: ssl: add a rwlock for SSL server session cache
- BUG/MINOR: intops: fix mul32hi()'s off-by-one
- BUG/MINOR: freq_ctr: fix a wrong delay calculation in next_event_delay()
- MINOR: stick-tables/counters: add http_fail_cnt and http_fail_rate data types
- MINOR: ssl: add SSL_SERVER_LOCK label in threads.h
- BUG/MINOR: mux-h1: Don't increment HTTP error counter for 408/500/501 errors
- BUG/MINOR: http-ana: Don't increment HTTP error counter on internal errors
- BUG/MEDIUM: mux-h1: Always set CS_FL_EOI for response in MSG_DONE state
- BUG/MINOR: mux-h1: Fix data skipping for bodyless responses
- BUG/MINOR: mux-h1: Don't blindly skip EOT block for non-chunked messages
- BUG/MEDIUM: mux-h2: Add EOT block when EOM flag is set on an empty HTX message
- MINOR: mux-h1: Be sure EOM flag is set when processing end of outgoing message
- REGTESTS: Add a script to test payload skipping for bodyless HTTP responses
- BUG/MINOR: server: re-align state file fields number
- CLEANUP: muxes: Remove useless calls to b_realign_if_empty()
- BUG/MINOR: tools: Fix a memory leak on error path in parse_dotted_uints()
- CLEANUP: remove unused variable assigned found by Coverity
- CLEANUP: queue: Remove useless tests on p or pp in pendconn_process_next_strm()
- BUG/MINOR: backend: hold correctly lock when killing idle conn
- MEDIUM: connection: protect idle conn lists with locks
- MEDIUM: connection: replace idle conn lists by eb trees
- MINOR: backend: search conn in idle/safe trees after available
- MINOR: backend: search conn in idle tree after safe on always reuse
- MINOR: connection: prepare hash calcul for server conns
- MINOR: connection: use the srv pointer for the srv conn hash
- MINOR: backend: compare conn hash for session conn reuse
- MINOR: connection: use sni as parameter for srv conn hash
- MINOR: reg-tests: test http-reuse with sni
- MINOR: backend: rewrite alloc of stream target address
- MINOR: connection: use dst addr as parameter for srv conn hash
- MINOR: reg-test: test http-reuse with specific dst addr
- MINOR: backend: rewrite alloc of connection src address
- MINOR: connection: use src addr as parameter for srv conn hash
- MINOR: connection: use proxy protocol as parameter for srv conn hash
- MINOR: reg-tests: test http-reuse with proxy protocol
- MINOR: doc: update http reuse for new eligilible connections
- BUG/MINOR: backend: fix compilation without ssl
- REGTESTS: adjust http_reuse_conn_hash requirements
- REGTESTS: deactivate a failed test on CI in http_reuse_conn_hash
- REGTESTS: fix sni used in http_reuse_conn_hash for libressl 3.3.0
- CI: cirrus: update FreeBSD image to 12.2
- MEDIUM: cli: add check-addr command
- MEDIUM: cli: add agent-port command
- MEDIUM: server: add server-states version 2
- MEDIUM: server: support {check,agent}_addr, agent_port in server state
- MINOR: server: enhance error precision when applying server state
- BUG/MINOR: server: Fix server-state-file-name directive
- CLEANUP: deinit: release global and per-proxy server-state variables on deinit
- BUG/MEDIUM: config: don't pick unset values from last defaults section
- BUG/MINOR: stats: revert the change on ST_CONVDONE
- BUG/MINOR: cfgparse: do not mention "addr:port" as supported on proxy lines
- BUG/MINOR: http-htx: defpx must be a const in proxy_dup_default_conf_errors()
- BUG/MINOR: tcpheck: the source list must be a const in dup_tcpcheck_var()
- BUILD: proxy: add missing compression-t.h to proxy-t.h
- REORG: move init_default_instance() to proxy.c and pass it the defproxy pointer
- REORG: proxy: centralize the proxy allocation code into alloc_new_proxy()
- MEDIUM: proxy: only take defaults when a default proxy is passed.
- MINOR: proxy: move the defproxy freeing code to proxy.c
- MINOR: proxy: always properly reset the just freed default instance pointers
- BUG/MINOR: extcheck: proxy_parse_extcheck() must take a const for the defproxy
- BUG/MINOR: tcpcheck: proxy_parse_*check*() must take a const for the defproxy
- BUG/MINOR: server: parse_server() must take a const for the defproxy
- MINOR: cfgparse: move defproxy to cfgparse-listen as a static
- MINOR: proxy: add a new capability PR_CAP_DEF
- MINOR: cfgparse: check PR_CAP_DEF instead of comparing poiner against defproxy
- MINOR: cfgparse: use a pointer to the current default proxy
- MINOR: proxy: also store the name for a defaults section
- MINOR: proxy: support storing defaults sections into their own tree
- MEDIUM: proxy: store the default proxies in a tree by name
- MEDIUM: cfgparse: allow a proxy to designate the defaults section to use
- MINOR: http: add baseq sample fetch
- CLEANUP: tcpcheck: Remove a useless test on port variable
- BUG/MINOR: server: Don't call fopen() with server-state filepath set to NULL
- CLEANUP: server: Remove useless "filepath" variable in apply_server_state()
- MINOR: peers/cli: do not dump the peers dictionaries by default on "show peers"
- MINOR: cfgparse: implement a simple if/elif/else/endif macro block handler
- DOC: tune: explain the origin of block size for ssl.cachesize
- MINOR: tcp: add support for defer-accept on FreeBSD.
- MINOR: ring: adds new ring_init function.
- CLEANUP: channel: fix comment in ci_putblk.
- BUG/MINOR: dns: add missing sent counter and parent id to dns counters.
- BUG/MINOR: resolvers: fix attribute packed struct for dns
- MINOR: resolvers: renames some resolvers internal types and removes dns prefix
- MINOR: resolvers: renames type dns_resolvers to resolvers.
- MINOR: resolvers: renames some resolvers specific types to not use dns prefix
- MINOR: resolvers: renames some dns prefixed types using resolv prefix.
- MINOR: resolvers: renames resolvers DNS_RESP_* errcodes RSLV_RESP_*
- MINOR: resolvers: renames resolvers DNS_UPD_* returncodes to RSLV_UPD_*
- MINOR: resolvers: rework prototype suffixes to split resolving and dns.
- MEDIUM: resolvers: move resolvers section parsing from cfgparse.c to dns.c
- MINOR: resolvers: replace nameserver's resolver ref by generic parent pointer
- MINOR: resolvers: rework dns stats prototype because specific to resolvers
- MEDIUM: resolvers: split resolving and dns message exchange layers.
- MEDIUM: resolvers/dns: split dns.c into dns.c and resolvers.c
- MEDIUM: dns: adds code to support pipelined DNS requests over TCP.
- MEDIUM: resolvers: add supports of TCP nameservers in resolvers.
2021/02/05 : 2.4-dev7
- BUG/MINOR: stats: Continue to fill frontend stats on unimplemented metric
- BUILD: ssl: guard Client Hello callbacks with HAVE_SSL_CLIENT_HELLO_CB macro instead of openssl version

2
VERDATE
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$Format:%ci$
2021/02/05
2021/02/13

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VERSION
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2.4-dev7
2.4-dev8

2
doc/configuration.txt
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----------------------
version 2.4
willy tarreau
2021/02/05
2021/02/13
This document covers the configuration language as implemented in the version