From 465e2627261c504279553cb4426abf30d518dc47 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Sat, 26 Feb 2022 22:06:37 +0100
Subject: Add node_exporter to telemetry pipeline

---
 app/telemetry/deploy/telemetry-system.hcl | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'app/telemetry/deploy')

diff --git a/app/telemetry/deploy/telemetry-system.hcl b/app/telemetry/deploy/telemetry-system.hcl
index 82103bd..c9b11b1 100644
--- a/app/telemetry/deploy/telemetry-system.hcl
+++ b/app/telemetry/deploy/telemetry-system.hcl
@@ -66,6 +66,9 @@ EOH
       port "apm" {
         static = 8200
       }
+      port "node_exporter" {
+        static = 9100
+      }
     }
 
     task "otel" {
@@ -115,6 +118,24 @@ EOH
         cpu = 100
       }
     }
+
+    task "node_exporter" {
+      driver = "docker"
+      config {
+        image = "quay.io/prometheus/node-exporter:v1.1.2"
+        network_mode = "host"
+        ports = [ "node_exporter" ]
+        volumes = [
+          "/:/host:ro,rslave"
+        ]
+        args = [ "--path.rootfs=/host" ]
+      }
+
+      resources {
+        cpu = 50
+        memory = 40
+      }
+    }
   }
 }
   
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