From d035e9c2e8195996cfbb2df1af7ca66f4c6ba586 Mon Sep 17 00:00:00 2001
From: Maxim Yefremov <maxYefr@gmail.com>
Date: Wed, 18 Apr 2018 14:53:07 +0300
Subject: [PATCH] require replicas start on different nodes

---
 backend/kubernetes_external_ip.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/backend/kubernetes_external_ip.yaml b/backend/kubernetes_external_ip.yaml
index 7a8b624..46d5404 100644
--- a/backend/kubernetes_external_ip.yaml
+++ b/backend/kubernetes_external_ip.yaml
@@ -14,6 +14,16 @@ spec:
         image: gcr.io/hazel-champion-200108/say
         ports:
         - containerPort: 8080
+      affinity:
+              podAntiAffinity:
+                requiredDuringSchedulingIgnoredDuringExecution:
+                  - labelSelector:
+                      matchExpressions:
+                        - key: "app"
+                          operator: In
+                          values:
+                          - say
+                    topologyKey: "kubernetes.io/hostname"
 ---
 kind: Service
 apiVersion: v1