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haproxy/src
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Christopher Faulet 52ec6f14c4 BUG/MEDIUM: resolvers: Properly stop server resolutions on soft-stop 
When HAproxy is stopping, the DNS resolutions must be stopped, except those
triggered from a "do-resolve" action. To do so, the resolutions themselves
cannot be destroyed, the current design is too complex. However, it is
possible to mute the resolvers tasks. The same is already performed with the
health-checks. On soft-stop, the tasks are still running periodically but
nothing if performed.

For the resolvers, when the process is stopping, before running a
resolution, we check all the requesters attached to this resolution. If t
least a request is a stream or if there is a requester attached to a running
proxy, a new resolution is triggered. Otherwise, we ignored the
resolution. It will be evaluated again on the next wakeup. This way,
"do-resolv" action are still working during soft-stop but other resoluation
are stopped.

Of course, it may be see as a feature and not a bug because it was never
performed. But it is in fact not expected at all to still performing
resolutions when HAProxy is stopping. In addution, a proxy option will be
added to change this behavior.

This patch partially fixes the issue #1874. It could be backported to 2.7
and maybe to 2.6. But no further.
2023-03-14 15:23:55 +01:00
..
acl.c
BUILD: acl: use __fallthrough in parse_acl_expr()
2022-11-14 11:14:02 +01:00
action.c
BUG/MINOR: rules: Fix check_capture() function to use the right rule arguments
2022-04-25 15:28:21 +02:00
activity.c
BUG/MINOR: clock: do not mix wall-clock and monotonic time in uptime calculation
2023-02-08 11:06:55 +01:00
applet.c
BUG/MEDIUM: stconn: Report a blocked send if some output data are not consumed
2023-02-27 17:45:45 +01:00
arg.c
CLEANUP: arg: remove extra check in make_arg_list arg escaping
2022-11-22 16:27:52 +01:00
auth.c
MINOR: auth: silence null dereference warning in check_user()
2022-11-24 15:24:02 +01:00
backend.c
MINOR: stconn: Always report READ/WRITE event on shutr/shutw
2023-02-22 15:59:16 +01:00
base64.c
…
cache.c
MINOR: stconn: Always report READ/WRITE event on shutr/shutw
2023-02-22 15:59:16 +01:00
calltrace.c
BUILD: calltrace: fix wrong include when building with TRACE=1
2022-04-19 08:23:30 +02:00
cbuf.c
CLEANUP: pool/tree-wide: remove suffix "_pool" from certain pool names
2022-06-23 11:49:09 +02:00
cfgcond.c
MINOR: cfgcond: Implement enabled condition expression
2023-02-21 11:44:55 +01:00
cfgdiag.c
…
cfgparse-global.c
BUG/MINOR: haproxy: Fix option to disable the fast-forward
2023-02-21 11:44:55 +01:00
cfgparse-listen.c
MEDIUM: proxy/http_ext: implement dynamic http_ext
2023-01-27 15:18:59 +01:00
cfgparse-quic.c
MINOR: quic: add config for retransmit limit
2023-02-03 11:56:46 +01:00
cfgparse-ssl.c
MINOR: ssl: Add global options to modify ocsp update min/max delay
2023-03-02 15:37:23 +01:00
cfgparse-tcp.c
MINOR: listener: move TCP_FO to bind_conf
2023-02-03 18:00:20 +01:00
cfgparse-unix.c
CLEANUP: tree-wide: remove 25 occurrences of unneeded fcntl.h
2022-04-26 10:59:48 +02:00
cfgparse.c
MINOR: tinfo: make thread_set functions return nth group/mask instead of first
2023-02-28 10:28:47 +01:00
channel.c
MEDIUM: channel: Use CF_READ_EVENT instead of CF_READ_PARTIAL
2023-01-09 18:41:08 +01:00
check.c
MINOR: check: use atomic for s->consecutive_errors
2022-12-07 17:04:08 +01:00
chunk.c
MINOR: chunk: inline alloc_trash_chunk()
2022-08-17 10:45:22 +02:00
cli.c
MINOR: fd/cli: report the polling mask in "show fd"
2023-03-08 16:07:32 +01:00
clock.c
MEDIUM: clock: force internal time to wrap early after boot
2023-02-08 11:10:33 +01:00
compression.c
CLEANUP: compression: move the default setting of maxzlibmem to defaults
2022-04-25 19:42:43 +02:00
connection.c
MINOR: connection: add a BUG_ON() to detect destroying connection in idle list
2023-01-25 15:30:49 +01:00
cpuset.c
MEDIUM: cpu-map: replace the process number with the thread group number
2022-07-15 19:43:10 +02:00
debug.c
MINOR: debug: add random delay injection with "debug dev delay-inj"
2023-03-09 14:01:58 +01:00
dgram.c
…
dict.c
…
dns.c
BUG/MINOR: dns: fix ring offset calculation in dns_resolve_send()
2023-03-08 08:57:13 +01:00
dynbuf.c
…
eb32sctree.c
…
eb32tree.c
…
eb64tree.c
…
ebimtree.c
…
ebistree.c
…
ebmbtree.c
…
ebpttree.c
…
ebsttree.c
…
ebtree.c
…
errors.c
CLEANUP: assorted typo fixes in the code and comments
2022-10-30 17:17:56 +01:00
ev_epoll.c
MINOR: pollers: only update the local date during busy polling
2022-09-21 09:06:28 +02:00
ev_evports.c
MINOR: pollers: only update the local date during busy polling
2022-09-21 09:06:28 +02:00
ev_kqueue.c
MINOR: pollers: only update the local date during busy polling
2022-09-21 09:06:28 +02:00
ev_poll.c
BUG/MINOR: signals/poller: ensure wakeup from signals
2022-09-09 11:15:22 +02:00
ev_select.c
MEDIUM: fd/poller: turn update_mask to group-local IDs
2022-07-15 20:16:30 +02:00
event_hdl.c
MINOR: server/event_hdl: add support for SERVER_UP and SERVER_DOWN events
2022-12-06 10:22:07 +01:00
extcheck.c
MINOR: checks: use the lighter PRNG for spread checks
2022-10-12 21:49:30 +02:00
fcgi-app.c
BUG/MINOR: fcgi-app: prevent 'use-fcgi-app' in default section
2023-01-27 15:18:59 +01:00
fcgi.c
BUG/MAJOR: fcgi: Fix uninitialized reserved bytes
2022-12-09 12:23:14 +01:00
fd.c
BUG/MAJOR: fd/threads: close a race on closing connections after takeover
2023-03-09 14:01:48 +01:00
filters.c
MAJOR: channel: Remove flags to report READ or WRITE errors
2023-02-22 14:52:15 +01:00
fix.c
…
flt_bwlim.c
MINOR: bwlim: Remove useless test on CF_READ_ERROR to detect the last packet
2023-02-13 09:43:38 +01:00
flt_http_comp.c
BUILD: compression: use __fallthrough in comp_http_payload()
2022-11-14 11:14:02 +01:00
flt_spoe.c
MINOR: stconn: Always report READ/WRITE event on shutr/shutw
2023-02-22 15:59:16 +01:00
flt_trace.c
…
freq_ctr.c
BUG/MEDIUM: freq-ctr: Don't compute overshoot value for empty counters
2022-12-14 10:44:17 +01:00
frontend.c
REORG: rename cs_utils.h to sc_strm.h
2022-05-27 19:33:35 +02:00
h1_htx.c
BUG/MEDIUM: h1-htx: Never copy more than the max data allowed during parsing
2023-02-27 17:45:45 +01:00
h1.c
BUG/CRITICAL: http: properly reject empty http header field names
2023-02-14 08:48:54 +01:00
h2.c
MINOR: http: extract content-length parsing from H2
2022-12-14 11:34:18 +01:00
h3_stats.c
MINOR: h3: Add a statistics module for h3
2022-05-30 09:59:26 +02:00
h3.c
MINOR: h3: add traces on h3_init_uni_stream() error paths
2023-03-08 14:32:30 +01:00
haproxy.c
BUG/MINOR: mworker: use MASTER_MAXCONN as default maxconn value
2023-03-09 14:28:44 +01:00
hash.c
BUILD: hash: use __fallthrough in hash_djb2()
2022-11-14 11:14:02 +01:00
hlua_fcn.c
MEDIUM: stick-table: switch the table lock to rwlock
2022-10-12 14:19:05 +02:00
hlua.c
CLEANUP: stconn: Remove old read and write expiration dates
2023-02-22 15:59:16 +01:00
hpack-dec.c
BUG/CRITICAL: http: properly reject empty http header field names
2023-02-14 08:48:54 +01:00
hpack-enc.c
…
hpack-huff.c
BUG/MEDIUM: hpack: fix incorrect huffman decoding of some control chars
2023-01-26 11:36:39 +01:00
hpack-tbl.c
BUILD/DEBUG: hpack-tbl: fix format string in standalone debug code
2022-04-12 08:30:08 +02:00
hq_interop.c
MINOR: h3/hq-interop: handle no data in decode_qcs() with FIN set
2023-02-17 16:25:00 +01:00
http_acl.c
…
http_act.c
BUG/MINOR: http: Memory leak of http redirect rules' format string
2023-01-06 16:42:24 +01:00
http_ana.c
BUG/MEDIUM: http-ana: Don't close request side when waiting for response
2023-03-01 17:35:16 +01:00
http_client.c
MEDIUM: stconn: Replace read and write timeouts by a unique I/O timeout
2023-02-22 14:52:15 +01:00
http_conv.c
BUG/MEDIUM: http-conv: Fix url_enc() to not crush const samples
2022-04-08 10:12:59 +02:00
http_ext.c
MINOR: http_ext: adding some documentation, forgot to inline function
2023-03-03 18:22:59 +01:00
http_fetch.c
BUG/MINOR: http-fetch: recognize IPv6 addresses in square brackets in req.hdr_ip()
2023-03-01 14:09:46 +01:00
http_htx.c
MINOR: http_htx: add http_prepend_header() to prepend value to header
2023-01-27 15:18:59 +01:00
http_rules.c
BUILD: http: remove the two unused constructors in rules and ana
2022-04-25 19:26:26 +02:00
http.c
MINOR: http: extract content-length parsing from H2
2022-12-14 11:34:18 +01:00
htx.c
OPTIM: htx: inline the most common memcpy(8)
2023-02-03 13:39:18 +01:00
init.c
MINOR: init: add the pre-check callback
2022-04-22 15:45:47 +02:00
jwt.c
MINOR: jwt: Add support for RSA-PSS signatures (PS256 algorithm)
2023-03-08 10:43:04 +01:00
lb_chash.c
…
lb_fas.c
…
lb_fwlc.c
…
lb_fwrr.c
…
lb_map.c
…
listener.c
CLEANUP: listener: only store conn counts for local threads
2023-02-28 10:28:47 +01:00
log.c
MINOR: stconn: Always report READ/WRITE event on shutr/shutw
2023-02-22 15:59:16 +01:00
lru.c
BUILD/DEBUG: lru: fix printf format in debug code
2022-04-12 08:19:33 +02:00
mailers.c
BUG/MEDIUM: mailers: Set the object type for check attached to an email alert
2022-06-08 15:28:38 +02:00
map.c
MINOR: channel/applets: Stop to test CF_WRITE_ERROR flag if CF_SHUTW is enough
2023-01-09 18:41:08 +01:00
mjson.c
…
mqtt.c
MEDIUM: mqtt: support mqtt_is_valid and mqtt_field_value converters for MQTTv3.1
2022-03-22 09:25:52 +01:00
mux_fcgi.c
BUG/MEDIUM: connection: Clear flags when a conn is removed from an idle list
2023-02-28 18:36:29 +01:00
mux_h1.c
BUG/MINOR: mxu-h1: Report a parsing error on abort with pending data
2023-03-01 17:35:16 +01:00
mux_h2.c
BUG/MEDIUM: connection: Clear flags when a conn is removed from an idle list
2023-02-28 18:36:29 +01:00
mux_pt.c
BUG/MEDIUM: mux-pt: Set EOS on error on sending path if read0 was received
2023-03-13 11:22:13 +01:00
mux_quic.c
BUG/MINOR: mux-quic: properly init STREAM frame as not duplicated
2023-03-07 18:39:49 +01:00
mworker-prog.c
…
mworker.c
BUG/MEDIUM: mworker: don't register mworker_accept_wrapper() when master FD is wrong
2023-02-21 13:53:35 +01:00
namespace.c
…
ncbuf.c
CLEANUP: ncbuf: use standard BUG_ON with DEBUG_STRICT
2022-11-29 15:15:27 +01:00
pattern.c
BUG/MEDIUM: pattern: only visit equivalent nodes when skipping versions
2022-08-01 11:59:46 +02:00
payload.c
CLEANUP: check: rename all occurrences of stconn "cs" to "sc"
2022-05-27 19:33:35 +02:00
peers.c
MINOR: stconn: Always report READ/WRITE event on shutr/shutw
2023-02-22 15:59:16 +01:00
pipe.c
…
pool.c
BUG/MINOR: pool/stats: Use ullong to report total pool usage in bytes in stats
2022-12-22 13:46:21 +01:00
proto_quic.c
MINOR: listener: remove the now useless LI_F_QUIC_LISTENER flag
2023-02-03 18:00:20 +01:00
proto_sockpair.c
MINOR: sockpair: move send_fd_uxst() error message in caller
2022-07-25 16:11:11 +02:00
proto_tcp.c
MINOR: listener: move TCP_FO to bind_conf
2023-02-03 18:00:20 +01:00
proto_udp.c
BUG/MINOR: listeners: fix suspend/resume of inherited FDs
2023-01-16 14:00:50 +01:00
proto_uxdg.c
MINOR: proto_ux: ability to dump ABNS names in error messages
2023-02-23 15:05:05 +01:00
proto_uxst.c
MINOR: proto_ux: ability to dump ABNS names in error messages
2023-02-23 15:05:05 +01:00
protocol.c
MINOR: listener: pause_listener() becomes suspend_listener()
2023-02-23 15:05:05 +01:00
proxy.c
BUG/MEDIUM: proxy: properly stop backends on soft-stop
2023-03-14 15:23:55 +01:00
qmux_http.c
MINOR: h3/hq-interop: handle no data in decode_qcs() with FIN set
2023-02-17 16:25:00 +01:00
qmux_trace.c
BUILD: quic: Fix build for m68k cross-compilation
2022-10-18 12:04:10 +02:00
qpack-dec.c
BUG/CRITICAL: http: properly reject empty http header field names
2023-02-14 08:48:54 +01:00
qpack-enc.c
BUG/MINOR: qpack: support bigger prefix-integer encoding
2022-05-30 14:30:05 +02:00
qpack-tbl.c
CLEANUP: qpack: properly use the QPACK macros not HPACK ones in debug code
2022-11-24 15:38:26 +01:00
queue.c
BUG/MEDIUM: queue/threads: limit the number of entries dequeued at once
2022-07-30 10:00:59 +02:00
quic_cc_cubic.c
BUG/MEDIUM: quic: Floating point exception in cubic_root()
2022-08-03 14:27:20 +02:00
quic_cc_newreno.c
CLEANUP: quic: create a dedicated quic_conn module
2022-10-03 16:25:17 +02:00
quic_cc.c
CLEANUP: quic: fix headers
2022-10-03 16:25:17 +02:00
quic_conn.c
MINOR: quic: Do not stress the peer during retransmissions of lost packets
2023-03-08 18:50:45 +01:00
quic_frame.c
MINOR: quic: Typo fix for ACK_ECN frame
2023-03-08 08:50:54 +01:00
quic_loss.c
BUG/MINOR: quic: Too big PTO during handshakes
2023-02-03 17:55:55 +01:00
quic_sock.c
MINOR: quic_sock: un-statify quic_conn_sock_fd_iocb()
2023-03-10 14:30:01 +01:00
quic_stats.c
MINOR: quic: detect connection migration
2022-12-02 14:45:43 +01:00
quic_stream.c
MINOR: quic: New quic_cstream object implementation
2022-10-13 10:12:03 +02:00
quic_tls.c
MINOR: quic: Add traces about QUIC TLS key update
2023-03-03 19:12:26 +01:00
quic_tp.c
MINOR: quic: Do not accept wrong active_connection_id_limit values
2023-03-08 08:50:54 +01:00
raw_sock.c
OPTIM: global: move byte counts out of global and per-thread
2023-01-12 16:37:45 +01:00
regex.c
BUG/MINOR: regex: Properly handle PCRE2 lib compiled without JIT support
2022-09-01 19:34:46 +02:00
resolvers.c
BUG/MEDIUM: resolvers: Properly stop server resolutions on soft-stop
2023-03-14 15:23:55 +01:00
ring.c
CLEANUP: ring: remove the now unused ring's offset
2023-02-24 09:26:30 +01:00
sample.c
MINOR: jwt: Add support for RSA-PSS signatures (PS256 algorithm)
2023-03-08 10:43:04 +01:00
server_state.c
…
server.c
BUG/MEDIUM: connection: Clear flags when a conn is removed from an idle list
2023-02-28 18:36:29 +01:00
session.c
BUG/MEDIUM: quic: fix crash when "option nolinger" is set in the frontend
2023-02-09 18:04:10 +01:00
sha1.c
…
shctx.c
…
signal.c
BUG/MINOR: signals/poller: ensure wakeup from signals
2022-09-09 11:15:22 +02:00
sink.c
BUG/MEDIUM: sink/forwarder: ensure ring offset is properly readjusted to head
2023-03-08 08:54:43 +01:00
slz.c
IMPORT: slz: declare len to fix debug build when optimal match is enabled
2022-11-14 11:14:02 +01:00
sock_inet.c
BUG/MEDIUM: listener: duplicate inherited FDs if needed
2023-01-11 11:27:20 +01:00
sock_unix.c
MINOR: proto_ux: ability to dump ABNS names in error messages
2023-02-23 15:05:05 +01:00
sock.c
CLEANUP: sock: always perform last connection updates before wakeup
2023-03-08 16:07:32 +01:00
ssl_ckch.c
MINOR: ssl-ckch: Stop to test CF_WRITE_ERROR to commit CA/CRL file
2023-02-13 09:43:38 +01:00
ssl_crtlist.c
BUG/MINOR: ssl: Fix ocsp-update when using "add ssl crt-list"
2023-03-02 15:57:56 +01:00
ssl_ocsp.c
MINOR: ssl: Add certificate path to 'show ssl ocsp-response' output
2023-03-14 11:07:32 +01:00
ssl_sample.c
BUG/MINOR: ssl: don't initialize the keylog callback when not required
2022-11-18 15:24:23 +01:00
ssl_sock.c
MINOR: ssl: Use ocsp update task for "update ssl ocsp-response" command
2023-03-14 11:07:32 +01:00
ssl_utils.c
MINOR: ssl: Move OCSP code to a dedicated source file
2022-12-21 11:21:07 +01:00
stats.c
MINOR: stconn: Always report READ/WRITE event on shutr/shutw
2023-02-22 15:59:16 +01:00
stconn.c
BUG/MEDIUM: stconn: Report a blocked send if some output data are not consumed
2023-02-27 17:45:45 +01:00
stick_table.c
BUG/MEDIUM: stick-table: do not leave entries in end of window during purge
2023-02-08 08:55:02 +01:00
stream.c
MEDIUM: stream: Eventually handle stream timeouts when exiting process_stream()
2023-02-27 17:45:45 +01:00
task.c
BUG/MEDIUM: sched: allow a bit more TASK_HEAVY to be processed when needed
2023-02-17 16:01:34 +01:00
tcp_act.c
MEDIUM: tcp-act: add parameter rst-ttl to silent-drop
2022-11-19 04:53:47 +01:00
tcp_rules.c
MAJOR: channel: Remove flags to report READ or WRITE errors
2023-02-22 14:52:15 +01:00
tcp_sample.c
MINOR: Revert part of clarifying samples support per os commit
2022-09-03 06:11:08 +02:00
tcpcheck.c
BUG/MINOR: http-check: Skip C-L header for empty body when it's not mandatory
2023-02-28 18:51:27 +01:00
thread.c
BUG/MINOR: thread: report thread and group counts in the correct order
2023-03-09 11:40:56 +01:00
time.c
…
tools.c
MINOR: quic_sock: un-statify quic_conn_sock_fd_iocb()
2023-03-10 14:30:01 +01:00
trace.c
MINOR: trace: add a trace_no_cb() dummy callback for when to use no callback
2023-01-26 15:49:43 +01:00
uri_auth.c
…
uri_normalizer.c
…
vars.c
BUILD: vars: use __fallthrough in var_accounting_{diff,add}()
2022-11-14 11:14:02 +01:00
version.c
…
wdt.c
BUG/MEDIUM: wdt: fix wrong thread being checked for sleeping
2023-02-17 16:01:34 +01:00
xprt_handshake.c
CLEANUP: pool/tree-wide: remove suffix "_pool" from certain pool names
2022-06-23 11:49:09 +02:00
xprt_quic.c
MEDIUM: quic: trigger fast connection closing on process stopping
2023-02-20 11:20:18 +01:00