From 79b13f685e43ab3c0d57511947d4b6a2ac543798 Mon Sep 17 00:00:00 2001
From: Alex Ellis <alexellis2@gmail.com>
Date: Mon, 26 Jun 2017 12:38:00 +0100
Subject: [PATCH] Move to HA for gateway

---
 prometheus/alert.rules    |  3 ++-
 prometheus/prometheus.yml | 10 ++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/prometheus/alert.rules b/prometheus/alert.rules
index 05785ddc..10d5b7cd 100644
--- a/prometheus/alert.rules
+++ b/prometheus/alert.rules
@@ -2,7 +2,7 @@ ALERT service_down
   IF up == 0
 
 ALERT APIHighInvocationRate
-  IF rate ( gateway_function_invocation_total [10s] ) > 5
+  IF sum ( rate(gateway_function_invocation_total{code="200"}[10s]) ) by (function_name) > 5 
   FOR 5s
   LABELS {
     service = "gateway",
@@ -13,3 +13,4 @@ ALERT APIHighInvocationRate
     summary = "High invocation total on {{ $labels.instance }}",
     description =  "High invocation total on {{ $labels.instance }}"
   } 
+
diff --git a/prometheus/prometheus.yml b/prometheus/prometheus.yml
index d288a55a..86905ed0 100644
--- a/prometheus/prometheus.yml
+++ b/prometheus/prometheus.yml
@@ -30,5 +30,11 @@ scrape_configs:
 
   - job_name: "gateway"
     scrape_interval: 5s
-    static_configs:
-      - targets: ['gateway:8080']
+    dns_sd_configs:
+      - names: ['tasks.gateway']
+        port: 8080
+        type: A
+        refresh_interval: 5s
+
+
+