From: Pavel Odintsov <pavel@cloudflare.com>
Date: Mon, 1 Oct 2018 13:51:23 +0000 (+0100)
Subject: Export Prometheus metric about number of alive servers in pool
X-Git-Tag: dnsdist-1.3.3~73^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F7007%2Fhead;p=thirdparty%2Fpdns.git

Export Prometheus metric about number of alive servers in pool
---

diff --git a/pdns/dnsdist-web.cc b/pdns/dnsdist-web.cc
index e2e756c8ea..dc9c5545f2 100644
--- a/pdns/dnsdist-web.cc
+++ b/pdns/dnsdist-web.cc
@@ -475,6 +475,7 @@ static void connectionThread(int sock, ComboAddress remote, string password, str
           const string label = "{pool=\"" + poolName + "\"}";
           const std::shared_ptr<ServerPool> pool = entry.second;
           output << "dnsdist_pool_servers" << label << " " << pool->countServers(false) << "\n";
+          output << "dnsdist_pool_active_servers" << label << " " << pool->countServers(true) << "\n";
 
           if (pool->packetCache != nullptr) {
             const auto& cache = pool->packetCache;