From 9cdc5aceed59d96a41ab866d2e8f575bdca64d70 Mon Sep 17 00:00:00 2001
From: Cole Helbling <cole.helbling@determinate.systems>
Date: Tue, 29 Mar 2022 08:41:19 -0700
Subject: [PATCH] hydra-queue-runner: log message before and after exporter is
started
This way, if something goes wrong between the two, it's easier to narrow
down where the issue lies.
---
src/hydra-queue-runner/hydra-queue-runner.cc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/hydra-queue-runner/hydra-queue-runner.cc b/src/hydra-queue-runner/hydra-queue-runner.cc
index f20c8e73..062b0644 100644
--- a/src/hydra-queue-runner/hydra-queue-runner.cc
+++ b/src/hydra-queue-runner/hydra-queue-runner.cc
@@ -758,13 +758,15 @@ void State::run(BuildID buildOne)
if (!lock)
throw Error("hydra-queue-runner is already running");
+ std::cout << "Starting the Prometheus exporter on port " << exposerPort << std::endl;
+
/* Set up simple exporter, to show that we're still alive. */
std::string metricsAddress{"127.0.0.1"};
prometheus::Exposer exposer{metricsAddress + ":" + std::to_string(metricsPort)};
auto exposerPort = exposer.GetListeningPorts().front();
exposer.RegisterCollectable(registry);
- std::cout << "Starting the Prometheus exporter, listening on "
+ std::cout << "Started the Prometheus exporter, listening on "
<< "http://" << metricsAddress << ":" << exposerPort << "/metrics"
<< std::endl;