From 19a4f5566598335a0f20e45b70c2b518ef6fa586 Mon Sep 17 00:00:00 2001
From: RaviSantosh Gudimetla <ravisantoshgudimetla@users.noreply.github.com>
Date: Wed, 27 Feb 2019 15:08:39 +0530
Subject: [PATCH] Add system-critical priority class to controller

Add system-cluster-critical priority class to controller,  without this there is a chance that scheduler evicts these pods when there is a resource crunch.
---
 owned-manifests/clusterapi-manager-controllers.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/owned-manifests/clusterapi-manager-controllers.yaml b/owned-manifests/clusterapi-manager-controllers.yaml
index 398485443..989547f93 100644
--- a/owned-manifests/clusterapi-manager-controllers.yaml
+++ b/owned-manifests/clusterapi-manager-controllers.yaml
@@ -21,6 +21,7 @@ spec:
         api: clusterapi
         k8s-app: controller
     spec:
+      priorityClassName: system-node-critical
       nodeSelector:
         node-role.kubernetes.io/master: ""
       tolerations:
@@ -79,4 +80,4 @@ spec:
         resources:
           requests:
             cpu: 10m
-            memory: 20Mi
\ No newline at end of file
+            memory: 20Mi