From be241953845bb235bd2e39f29983c2c9191ddfa8 Mon Sep 17 00:00:00 2001
From: James Lu <james.lu@suse.com>
Date: Thu, 15 Dec 2022 15:14:08 +0800
Subject: [PATCH] chore(ui): modify Affinity of UI in deploy.yaml

Change the number of the replica from 1 to 2.

Ref: 4987

Signed-off-by: James Lu <james.lu@suse.com>
---
 deploy/longhorn.yaml | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/deploy/longhorn.yaml b/deploy/longhorn.yaml
index e913334..8718dc1 100644
--- a/deploy/longhorn.yaml
+++ b/deploy/longhorn.yaml
@@ -4091,7 +4091,7 @@ metadata:
   name: longhorn-ui
   namespace: longhorn-system
 spec:
-  replicas: 1
+  replicas: 2
   selector:
     matchLabels:
       app: longhorn-ui
@@ -4103,6 +4103,18 @@ spec:
         app.kubernetes.io/version: v1.4.0-rc1
         app: longhorn-ui
     spec:
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - weight: 1
+            podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                - key: app
+                  operator: In
+                  values:
+                  - longhorn-ui
+              topologyKey: kubernetes.io/hostname
       containers:
       - name: longhorn-ui
         image: longhornio/longhorn-ui:v1.4.0-rc1