From d83a4ba1b8f89108ad703836f72159dac306d0d4 Mon Sep 17 00:00:00 2001
From: Petru Paler <petru@paler.net>
Date: Tue, 15 Aug 2023 06:38:58 +0100
Subject: [PATCH] Export Redis metrics to Prometheus.

---
 services/redis.hcl | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/services/redis.hcl b/services/redis.hcl
index fcb2741..989714e 100644
--- a/services/redis.hcl
+++ b/services/redis.hcl
@@ -6,9 +6,12 @@ job "redis" {
       port "redis" {
         to = 6379
       }
+      port "exporter" {
+        to = 9121
+      }
     }
 
-    task "redis" {
+    task "server" {
       driver = "docker"
 
       config {
@@ -28,5 +31,24 @@ job "redis" {
         }
       }
     }
+
+    task "exporter" {
+      driver = "docker"
+
+      config {
+        image = "oliver006/redis_exporter:alpine"
+        ports = ["exporter"]
+      }
+
+      env {
+        REDIS_ADDR = "redis://${NOMAD_ADDR_redis}"
+      }
+
+      service {
+        name = "redis-exporter"
+        port = "exporter"
+        tags = ["metrics"]
+      }
+    }
   }
 }