The stateless mode which was documented previously in the ACME example is not convenient for all use cases. First, when HAProxy generates the account key itself, you wouldn't be able to put the thumbprint in the configuration, so you will have to get the thumbprint and then reload. Second, in the case you are using multiple account key, there are multiple thumbprint, and it's not easy to know which one you want to use when responding to the challenger. This patch allows to configure a map in the acme section, which will be filled by the acme task with the token corresponding to the challenge, as the key, and the thumbprint as the value. This way it's easy to reply the right thumbprint. Example: http-request return status 200 content-type text/plain lf-string "%[path,field(-1,/)].%[path,field(-1,/),map(virt@acme)]\n" if { path_beg '/.well-known/acme-challenge/' }
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.