From d577629b5b2c767a6031f90fe1303f8811a8b870 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <tazjin@google.com>
Date: Mon, 2 Sep 2019 20:16:49 +0100
Subject: [PATCH] fix(k8s): Add nginx route for load-balancer health checks

---
 infra/kubernetes/https-lb/ingress.yaml | 5 +++--
 infra/kubernetes/nginx/nginx.conf      | 7 +++++++
 infra/kubernetes/nginx/nginx.yaml      | 2 +-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/infra/kubernetes/https-lb/ingress.yaml b/infra/kubernetes/https-lb/ingress.yaml
index 03fa2cec0..f1d9fa427 100644
--- a/infra/kubernetes/https-lb/ingress.yaml
+++ b/infra/kubernetes/https-lb/ingress.yaml
@@ -18,6 +18,7 @@ spec:
     - host: oslo.pub
       http:
         paths:
-          - backend:
+          - path: /
+            backend:
               serviceName: nginx
-              servicePort: 80
+              servicePort: 6756
diff --git a/infra/kubernetes/nginx/nginx.conf b/infra/kubernetes/nginx/nginx.conf
index cdc228b49..5a008a0b9 100644
--- a/infra/kubernetes/nginx/nginx.conf
+++ b/infra/kubernetes/nginx/nginx.conf
@@ -25,6 +25,13 @@ http {
     sendfile        on;
     keepalive_timeout  65;
 
+    server {
+        listen 80 default_server;
+        location / {
+            return 200 "ok";
+        }
+    }
+
     server {
         listen       80;
         server_name  oslo.pub;
diff --git a/infra/kubernetes/nginx/nginx.yaml b/infra/kubernetes/nginx/nginx.yaml
index c107ab687..366beb458 100644
--- a/infra/kubernetes/nginx/nginx.yaml
+++ b/infra/kubernetes/nginx/nginx.yaml
@@ -51,5 +51,5 @@ spec:
     app: nginx
   ports:
     - protocol: TCP
-      port: 80
+      port: 6756
       targetPort: 80