From 033354363d582f8091d2178dccdd15ab2b2576ab Mon Sep 17 00:00:00 2001
From: Michael Shen <mshen@redhat.com>
Date: Mon, 14 Oct 2024 09:09:50 -0400
Subject: [PATCH] Run ARO HCP frontend with 2 replicas

With the completion of https://github.com/Azure/ARO-HCP/pull/680 this PR
adds a PodDisruptionBudget to ensure 1 replica is running, but by
default 2 replicas will be running at all times.

Signed-off-by: Michael Shen <mshen@redhat.com>
---
 .../helm/frontend/templates/frontend.deployment.yaml     | 6 +++---
 .../frontend/templates/frontend.poddisruptionbudget.yaml | 9 +++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 frontend/deploy/helm/frontend/templates/frontend.poddisruptionbudget.yaml

diff --git a/frontend/deploy/helm/frontend/templates/frontend.deployment.yaml b/frontend/deploy/helm/frontend/templates/frontend.deployment.yaml
index 8bc2182f3..e9c63c458 100644
--- a/frontend/deploy/helm/frontend/templates/frontend.deployment.yaml
+++ b/frontend/deploy/helm/frontend/templates/frontend.deployment.yaml
@@ -6,15 +6,15 @@ metadata:
   name: aro-hcp-frontend
 spec:
   progressDeadlineSeconds: 600
-  replicas: 1
+  replicas: 2
   revisionHistoryLimit: 10
   selector:
     matchLabels:
       app: aro-hcp-frontend
   strategy:
     rollingUpdate:
-      maxSurge: 25%
-      maxUnavailable: 25%
+      maxSurge: 50%
+      maxUnavailable: 50%
     type: RollingUpdate
   template:
     metadata:
diff --git a/frontend/deploy/helm/frontend/templates/frontend.poddisruptionbudget.yaml b/frontend/deploy/helm/frontend/templates/frontend.poddisruptionbudget.yaml
new file mode 100644
index 000000000..4d9f6145a
--- /dev/null
+++ b/frontend/deploy/helm/frontend/templates/frontend.poddisruptionbudget.yaml
@@ -0,0 +1,9 @@
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: aro-hcp-frontend
+spec:
+  minAvailable: 1
+  selector:
+    matchLabels:
+      app: aro-hcp-frontend