*) mod_proxy: Don't put the worker in error state for 500 or 503 errors
returned by the backend unless failonstatus is configured to. PR 56925.
trunk patch: http://svn.apache.org/r1681694
+ trunk patch: http://svn.apache.org/r1682907
2.4.x patch: trunk works (modulo CHANGES)
+1: ylavic
rjung: Would it makes sense to handle 500/503 for the other proxy
protocols similar? I see error_override at least also in the
AJP and FCGI case.
+ ylavic: Done in r1682907 for AJP, FCGI calls ap_die() by itself and
+ thus always returns OK (hence the note is not needed).
rjung: What about setting the note proxy-error-override in general
if an error override happens so it might get more uses in
the future. Would that make sense?
+ ylavic: The note is always set by each (concerned) proxy module whenever
+ a backend error is returned to the handler (for any error status),
+ but we can't set it for "internal" errors (500/503) when
+ ProxyErrorOverride is configured because we want the handler to
+ take care of the balancer members (un)recovery state in this case.
PATCHES/ISSUES THAT ARE BEING WORKED