Add ssl_strict option missing in old versions of libwww in check_rabb…

…itmq_cluster

scripts/check_rabbitmq_cluster

@@ -59,6 +59,11 @@ $p->add_arg(spec => 'ssl|ssl!',
     default => 0
 );
 
+$p->add_arg(spec => 'ssl_strict|ssl_strict!',
+    help => "Verify SSL certificate (default: true)",
+    default => 1
+);
+
 $p->add_arg(spec => 'proxy|proxy!',
     help => "Use environment proxy (default: true)",
     default => 1
@@ -102,7 +107,9 @@ elsif($p->opts->proxy == 1 )
 }
 $ua->agent($PROGNAME.' ');
 $ua->timeout($p->opts->timeout);
-
+if ($p->opts->ssl and $ua->can('ssl_opts')) {
+    $ua->ssl_opts(verify_hostname => $p->opts->ssl_strict);
+}
 my $req = HTTP::Request->new(GET => $url);
 $req->authorization_basic($p->opts->username, $p->opts->password);
 my $res = $ua->request($req);