Add Redis for Caching (no persistance)

nomad_jobs/services/redis/redis-cache.nomad.hcl

@@ -0,0 +1,37 @@
+job "redis-cache" {
+  datacenters = ["dc1"]
+
+  group "cache" {
+    count = 1
+    
+    network {
+      mode = "bridge"
+      port "redis" {
+        to = 6379
+      }
+    }
+
+    service {
+      # Make available to other services by the 'redis-cache' name
+      name = "redis-cache"
+      port = "6379"
+      tags = ["traefik.enable=false"] # Hide redis from traefik
+
+      # Make available through the consul service mesh
+      connect {
+        sidecar_service {
+          tags = ["traefik.enable=false"] # Hide redis envoy from traefik
+        }
+      }
+    }
+
+    task "redis" {
+      driver = "docker"
+
+      config {
+        image = "redis:7.2.3-alpine"
+        ports = ["redis"]
+      }
+    }
+  }
+}