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9a1df02ccb
Report message for tracking servers completely leaving drain is wrong:
The check for "leaving drain .. via" never evaluates because the
condition !(s->next_admin & SRV_ADMF_FDRAIN) is always true in the
current block which is guarded by !(s->next_admin & SRV_ADMF_DRAIN).
For tracking servers that leave inherited drain mode, this results in the
following message being emitted:
"Server x/b is UP (leaving forced drain)"
Instead of:
"Server x/b is UP (leaving drain) via x/a"
To this fix: we check if FDRAIN is currently set, else it means that the
drain status is inherited from the tracked server (IDRAIN)
This regression was introduced with 64cc49cf ("MAJOR: servers: propagate server
status changes asynchronously."), thus it may be backported to every stable
versions.
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)