From 54d110a827b44d236a3eafce3d16002b9d8474f8 Mon Sep 17 00:00:00 2001
From: Jan David Mol <mol@astron.nl>
Date: Tue, 19 Apr 2022 15:25:58 +0200
Subject: [PATCH] L2SS-767: Add prometheus node exporter to expose host system
metrics
---
docker-compose/prometheus-node-exporter.yml | 26 +++++++++++++++++++++
docker-compose/prometheus/prometheus.yml | 5 ++++
2 files changed, 31 insertions(+)
create mode 100644 docker-compose/prometheus-node-exporter.yml
diff --git a/docker-compose/prometheus-node-exporter.yml b/docker-compose/prometheus-node-exporter.yml
new file mode 100644
index 000000000..6c1ccc2de
--- /dev/null
+++ b/docker-compose/prometheus-node-exporter.yml
@@ -0,0 +1,26 @@
+#
+# Docker compose file that launches Prometheus Node Exporter
+#
+# Provides system metrics for Prometheus to scrape
+#
+
+version: '2'
+
+services:
+ prometheus-node-exporter:
+ image: prom/node-exporter
+ container_name: ${CONTAINER_NAME_PREFIX}prometheus-node-exporter
+ logging:
+ driver: "json-file"
+ options:
+ max-size: "100m"
+ max-file: "10"
+ networks:
+ - control
+ logging:
+ driver: syslog
+ options:
+ syslog-address: udp://${LOG_HOSTNAME}:1514
+ syslog-format: rfc3164
+ tag: "{{.Name}}"
+ restart: unless-stopped
diff --git a/docker-compose/prometheus/prometheus.yml b/docker-compose/prometheus/prometheus.yml
index ac9c549be..8c847d8aa 100644
--- a/docker-compose/prometheus/prometheus.yml
+++ b/docker-compose/prometheus/prometheus.yml
@@ -9,3 +9,8 @@ scrape_configs:
- targets:
- "tango-prometheus-exporter:8000"
+ - job_name: host
+ scrape_interval: 60s
+ static_configs:
+ - targets:
+ - "prometheus-node-exporter:9100"
--
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