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Christopher Faulet 83070a08a2 MEDIUM: promex: Add support for filters on metric names
It is now possible to filter the metrics on their name, by listing
explicitly metrics to dump or on the opposite to exclude only some metrics
from the dump. To do so, a comma-separated list of metrics must be
specified. If a name is preceded by a minus (-), the metric is excluded from
the dump. If at least one metric is specified to be explicitly dumped, all
metrics are no longer dumped, but only those explicitly listed.

The list is specified via one or more "metrics" parameters in the uri
query-string. For insance:

  # Dumped all metrics, except "haproxy_server_check_status"
  /metrics?metrics=-haproxy_server_check_status

  # Only dump frontends, backends and servers status
  /metrics?metrics=haproxy_frontend_status,haproxy_backend_status,haproxy_server_status

Included and Excluded metrics can be mixed. Only the intersection will be
dumped.

This patch should fix the issue #770.
2024-02-02 09:11:34 +01:00
.github Revert "CI: enable spell check on git push" 2024-01-26 19:58:14 +01:00
addons MEDIUM: promex: Add support for filters on metric names 2024-02-02 09:11:34 +01:00
admin MINOR: acme.sh: don't use '*' in the filename for wildcard domain 2023-12-04 11:53:50 +01:00
dev DEV: h2: support hex-encoded data sequences in mkhdr 2024-01-12 18:59:59 +01:00
doc MEDIUM: tcp-act/backend: support for set-bc-{mark,tos} actions 2024-02-01 10:58:30 +01:00
examples CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
include MEDIUM: stats: Be able to access a specific field into a stats module 2024-02-01 12:00:53 +01:00
reg-tests MINOR: connection: add sample fetches to report per-connection glitches 2024-01-18 17:21:44 +01:00
scripts SCRIPTS: mk-patch-list: produce a list of patches 2023-12-18 20:50:51 +01:00
src MEDIUM: promex/resolvers: Dump resolvers metrics via a promex module 2024-02-02 09:11:34 +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 MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CONTRIB: Add vi file extensions to .gitignore 2023-06-02 18:14:34 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 3.0-dev2 2024-01-26 20:11:39 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL DOC: INSTALL: require at least WolfSSL 5.6.6 2024-01-12 17:48:45 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CLEANUP: assorted typo fixes in the code and comments 2022-11-30 14:02:36 +01:00
Makefile MEDIUM: promex: Add a registration mechanism to support modules 2024-02-02 09:11:24 +01:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 3.0-dev2 2024-01-26 20:11:39 +01:00
VERSION [RELEASE] Released version 3.0-dev2 2024-01-26 20:11:39 +01:00

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)