From 77f5312b37ad3d8ab7685983cfbf604fb6bae566 Mon Sep 17 00:00:00 2001
From: Lowell Mower <lmower@dyn.com>
Date: Thu, 8 Mar 2018 16:26:35 -0500
Subject: [PATCH] add metric line to interpolate value returned from
 countServersUp

---
 pdns/dnsdist-carbon.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pdns/dnsdist-carbon.cc b/pdns/dnsdist-carbon.cc
index caae0bb941..6ef88767f0 100644
--- a/pdns/dnsdist-carbon.cc
+++ b/pdns/dnsdist-carbon.cc
@@ -112,6 +112,7 @@ try
           const string base = "dnsdist." + hostname + ".main.pools." + poolName + ".";
           const std::shared_ptr<ServerPool> pool = entry.second;
           str<<base<<"servers" << " " << pool->servers.size() << " " << now << "\r\n";
+          str<<base<<"servers-up" << " " << pool->countServersUp() << " " << now << "\r\n";
           if (pool->packetCache != nullptr) {
             const auto& cache = pool->packetCache;
             str<<base<<"cache-size" << " " << cache->getMaxEntries() << " " << now << "\r\n";
-- 
2.47.2