[MINOR] Collect & provide http response codes received from servers
Additional data is provided on both html & csv stats:
- html: when passing a mouse over Sessions -> Total (servers, backends)
- cvs: by 6 additional fields (hrsp_1xx, hrsp_2xx, hrsp_3xx, hrsp_4xx, hrsp_5xx, hspr_other)
Patch inspired by:
http://www.formilux.org/archives/haproxy/0910/2528.html
http://www.formilux.org/archives/haproxy/0910/2529.html
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 2a34d22..0e6eff8 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -6741,6 +6741,12 @@
L7STS -> layer 7 response error, for example HTTP 5xx
37. check_code: layer5-7 code, if available
38. check_duration: time in ms took to finish last health check
+ 39. hrsp_1xx: http responces with 1xx code
+ 40. hrsp_2xx: http responces with 2xx code
+ 41. hrsp_3xx: http responces with 3xx code
+ 42. hrsp_4xx: http responces with 4xx code
+ 43. hrsp_5xx: http responces with 5xx code
+ 44. hrsp_other: http responces with other codes (protocol error)
9.2. Unix Socket commands