eaa05d2af3
Added span link support, allowing a span to reference other spans or
extracted contexts without establishing a parent relationship.
Introduced the flt_otel_conf_link structure and added a links list to
flt_otel_conf_span. The parser accepted both an inline syntax on the span
declaration line ("span <name> link <target>") and a standalone multi-
argument form ("link <span> ..."), each creating a conf_link entry
appended to the span's link list.
At runtime, each configured link name was resolved against the active
spans and extracted contexts in the runtime context. Resolved references
were collected into flt_otel_scope_data_link entries and passed to the C
wrapper add_link API during span creation.
Initialization, cleanup, and debug dump routines were added for the link
data structures at both configuration and runtime levels.
HAProxy
HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
Installation
The INSTALL file describes how to build HAProxy. A list of packages is also available on the wiki.
Getting help
The discourse and the mailing-list are available for questions or configuration assistance. You can also use the slack or IRC channel. Please don't use the issue tracker for these.
The issue tracker is only for bug reports or feature requests.
Documentation
The HAProxy documentation has been split into a number of different files for ease of use. It is available in text format as well as HTML. The wiki is also meant to replace the old architecture guide.
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)
License
HAProxy is licensed under GPL 2 or any later version, the headers under LGPL 2.1. See the LICENSE file for a more detailed explanation.