[PATCH] MINOR: server: Don't make "server" in frontend fatal.

[Olivier Houchard]

Hi,

Right now, when we have "server", "default-server", or "server-template"
in a frontend, we warn about it being ignored, only to be considered fatal
later.
That sounds a bit silly, so the attached patch makes it non-fatal.

Regards,

Olivier

>From 9d2ab5b57dd4d14bce82923cb9b35bb74ac642bb Mon Sep 17 00:00:00 2001
From: Olivier Houchard <ohouch...@haproxy.com>
Date: Tue, 24 Jul 2018 16:48:59 +0200
Subject: [PATCH] BUG/MINOR: servers: Don't make "server" in a frontend fatal.

When parsing the configuration, if "server", "default-server" or
"server-template" are found in a frontend, we first warn that it will be
ignored, only to be considered a fatal error later. Be true to our word, and
just ignore it.

This should be backported to 1.8 and 1.7.
---
 src/server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server.c b/src/server.c
index d96edc77a..4498fd878 100644
--- a/src/server.c
+++ b/src/server.c
@@ -1937,7 +1937,7 @@ int parse_server(const char *file, int linenum, char 
**args, struct proxy *curpr
                        goto out;
                }
                else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, 
args[0], NULL))
-                       err_code |= ERR_ALERT | ERR_FATAL;
+                       err_code |= ERR_WARN;
 
                /* There is no mandatory first arguments for default server. */
                if (srv) {
-- 
2.14.3