220a1ad33b
This reverts commit 560c7b874aef5922199e36a7f31466af323f489f. The ot.uuid variable should have the 'sess' scope because it is created when an OpenTracing filter is attached to a stream. After that, the stream processing is started and on that occasion the contexts for the variables that have the range 'txn' and 'req' are initialized. This means that we cannot use variables with the specified scopes before that point. This patch must be backported in 2.5.
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)