pg_hba.conf

local   all         all                               ident sameuser

host    all         all         127.0.0.1/32          ident sameuser

host    all         all         ::1/128               ident sameuser

local   all         aninias                           ident httpd
host    all         aninias     127.0.0.1/32          ident httpd

pg_ident.conf

httpd   apache  aninias