haproxy/doc
Willy Tarreau 973cf90714 MINOR: ext-check: indicate the transport and protocol of a server
Valerio Pachera explained [1] that external checks would benefit from
having a variable indicating if SSL is being used or not on the server
being checked, and the discussion derived to also indicating the protocol
in use.

This patch adds two environment variables for external checks:
  - HAPROXY_SERVER_SSL: equals "0" when SSL is not used, "1" when it is
  - HAPROXY_SERVER_PROTO: contains one of the following words to describe
    the protocol used with this server:
      - "cli": the haproxy CLI. Normally not seen
      - "syslog": this is a syslog TCP server
      - "peers": this is a peers TCP server
      - "h1": this is an HTTP/1.x server
      - "h2": this is an HTTP/2 server
      - "tcp": this is any other TCP server

The patch is very simple, and may be backported to recent versions if
needed. This closes github issue #1692.

[1] https://www.mail-archive.com/haproxy@formilux.org/msg42233.html
2022-05-13 16:06:29 +02:00
..
design-thoughts DOC: design: commit the temporary design notes on thread groups 2022-02-24 09:06:37 +01:00
internals DOC: internal: document the new cleaner approach to the appctx 2022-05-06 18:33:49 +02:00
lua-api DOC/MINOR: fix typos in the lua-api document 2022-05-13 08:40:08 +02:00
51Degrees-device-detection.txt CONTRIB: move 51Degrees to addons/51degrees 2021-04-02 17:48:42 +02:00
acl.fig [DOC] add diagrams of queuing and future ACL design 2009-02-22 16:46:38 +01:00
architecture.txt DOC: fix a few remainig cases of "Haproxy" and "HAproxy" in doc and comments 2021-05-09 06:50:46 +02:00
close-options.txt MINOR: config: reject long-deprecated "option forceclose" 2021-06-11 16:57:34 +02:00
coding-style.txt DOC: fix a few remainig cases of "Haproxy" and "HAproxy" in doc and comments 2021-05-09 06:50:46 +02:00
configuration.txt MINOR: ext-check: indicate the transport and protocol of a server 2022-05-13 16:06:29 +02:00
cookie-options.txt DOC: fix a few typos in the documentation 2018-11-18 22:23:15 +01:00
DeviceAtlas-device-detection.txt MEDIUM: da: update doc and build for new scheduler mode service. 2022-01-28 07:28:53 +01:00
gpl.txt [LICENSE] licensing clarifications 2006-06-15 21:48:13 +02:00
haproxy.1 DOC: add description of pidfile in master-worker mode 2020-08-26 18:40:53 +02:00
intro.txt [RELEASE] Released version 2.6-dev0 2021-11-23 15:50:11 +01:00
lgpl.txt [LICENSE] licensing clarifications 2006-06-15 21:48:13 +02:00
linux-syn-cookies.txt DOC: add doc/linux-syn-cookies.txt 2015-08-11 12:17:41 +02:00
lua.txt [RELEASE] Released version 2.6-dev6 2022-04-16 12:15:47 +02:00
management.txt MINOR: ssl: Add 'show ssl providers' cli command and providers list in -vv option 2022-04-21 14:54:45 +02:00
netscaler-client-ip-insertion-protocol.txt DOC: fix typos 2019-05-25 07:34:24 +02:00
network-namespaces.txt MAJOR: namespace: add Linux network namespace support 2014-11-21 07:51:57 +01:00
peers-v2.0.txt DOC: peers: fix the protocol tag name in the doc 2021-05-09 06:38:07 +02:00
peers.txt DOC/peers: some grammar fixes for peers 2.1 spec 2021-11-02 17:28:43 +01:00
proxy-protocol.txt DOC: fix a few remainig cases of "Haproxy" and "HAproxy" in doc and comments 2021-05-09 06:50:46 +02:00
queuing.fig [DOC] add diagrams of queuing and future ACL design 2009-02-22 16:46:38 +01:00
regression-testing.txt DOC: fix a few remainig cases of "Haproxy" and "HAproxy" in doc and comments 2021-05-09 06:50:46 +02:00
seamless_reload.txt CLEANUP: removed obsolete examples an move a few to better places 2019-06-15 21:25:06 +02:00
SOCKS4.protocol.txt MEDIUM: connection: Upstream SOCKS4 proxy support 2019-05-31 17:24:06 +02:00
SPOE.txt DOC: spoe: Clarify use of the event directive in spoe-message section 2021-12-03 10:18:11 +01:00
WURFL-device-detection.txt CONTRIB: move src/wurfl.c and contrib/wurfl to addons/wurfl 2021-04-02 17:48:42 +02:00