0a8bfb5b90
With commit a06c215f08 ("MEDIUM: wdt: always make the faulty thread
report its own warnings"), when the TH_FL_STUCK flag was flipped on,
we'd then go to the panic code instead of giving a second chance like
before the commit. This can trigger rare cases that only happen with
moderate loads like was addressed by commit 24ce001771 ("BUG/MEDIUM:
wdt: fix the stuck detection for warnings"). This is in fact due to
the loss of the common "goto update_and_leave" that used to serve
both the warning code and the flag setting for probation, and it's
apparently what hit Christian in issue #2980.
Let's make sure we exit naturally when turning the bit on for the
first time. Let's also update the confusing comment at the end of
the check that was left over by latest change.
Since the first commit was backported to 3.1, this commit should be
backported there as well.
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.