MINOR: server: diag for 0 weight server

Output a diagnostic report if a server has been configured with a null
weight.

diff --git a/src/server.c b/src/server.c
index dde78e88529917d8f34e3b36c104ada3b73f3584..9043a77c2df343c01358bd8f1e82443e1a82caa4 100644 (file)
--- a/src/server.c
+++ b/src/server.c
@@ -2702,6 +2702,10 @@ int parse_server(const char *file, int linenum, char **args,
        if (parse_flags & SRV_PARSE_TEMPLATE)
                _srv_parse_tmpl_init(newsrv, curproxy);
 
+       HA_DIAG_WARNING_COND(!newsrv->uweight,
+                            "parsing [%s:%d] : 'server %s' : configured with weight of 0 will never be selected by load balancing algorithms\n",
+                            file, linenum, newsrv->id);
+
        return 0;
 
  out: