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c6464591a3
this patch is a breaking change between v2.3 and v2.4: we move from using gauge value for frontend/backend/servers states to labels values. the main motivation being I realised it is very difficult to make use of it without hard coded quirks on prometheus client side; especially because the main use is often to group by state, which is harder when the state is the value of the metric. in order to achieve that we iterate on the status metric to generate labels, and so as many metrics. this is the first step to resolve github issue #1029 A second step should address health check states. Signed-off-by: William Dauchy <wdauchy@gmail.com>
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)