Hi Michael, Unfortunatelly you can't do this with haproxy right now.
Baptiste Le 11 sept. 2013 02:59, "Michael Lasevich" <[email protected]> a écrit : > Perhaps the best way to ask this question is to show what I am trying to > accomplish. I got two backends with two frontends (config greatly > over-simplified): > > backend BE_1 > server server1 1.2.3.1 maxconn 2 > server server2 1.2.3.2 maxconn 2 > > backend BE_2 > server server3 1.2.3.3 maxconn 2 > server server4 1.2.3.4 maxconn 2 > > frontend FE_1 > default_backend BE_1 > > frontend FE_2 > default_backend BE_2 > > So far so good, but now I need to add another frontend that balances > between all 4 servers, something like: > > frontend FE_1 > default_backend BE_1 > default_backend BE_2 > > But this only sends stuff to BE_2, I can create a new backend BE_3 which > contains all 4 servers, but this has a huge drawback that my "maxconn" > settings are no longer respected as it is used in two places, doubling > the total max. I can reduce maxconn, but then I get bottlenecks whenever > load is not perfectly balanced. > > What is the right way to configure this? > > Thanks in advance! > > -M > > (In case you are wondering why this config, each server in each backend > serves two separate but related requests (a common one, and a backend > specific one) - I need to balance the request to specific backends AND > requests for common info shared but both pools.) > > >
