From 8ccb2378cc97f2bf5145dc5cb3c7ce25123bc860 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5rten=20Svantesson?= <Marten.Svantesson@ticket.se>
Date: Mon, 2 Sep 2024 12:58:10 +0200
Subject: [PATCH] feat: add maintained cluster autoscaler helm chart

---
 .../autoscaler/cluster-autoscaler/defaults.yaml   |  3 +++
 .../cluster-autoscaler/values.yaml.gotmpl         | 15 +++++++++++++++
 charts/repositories.yml                           |  5 ++++-
 3 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 charts/autoscaler/cluster-autoscaler/defaults.yaml
 create mode 100644 charts/autoscaler/cluster-autoscaler/values.yaml.gotmpl

diff --git a/charts/autoscaler/cluster-autoscaler/defaults.yaml b/charts/autoscaler/cluster-autoscaler/defaults.yaml
new file mode 100644
index 000000000..d4fe97e05
--- /dev/null
+++ b/charts/autoscaler/cluster-autoscaler/defaults.yaml
@@ -0,0 +1,3 @@
+gitUrl: https://github.com/kubernetes/autoscaler/tree/master/charts/cluster-autoscaler
+namespace: kube-system
+version: 9.37.0
diff --git a/charts/autoscaler/cluster-autoscaler/values.yaml.gotmpl b/charts/autoscaler/cluster-autoscaler/values.yaml.gotmpl
new file mode 100644
index 000000000..7182baeb4
--- /dev/null
+++ b/charts/autoscaler/cluster-autoscaler/values.yaml.gotmpl
@@ -0,0 +1,15 @@
+{{- if eq .Values.jxRequirements.cluster.provider "eks" }}
+autoDiscovery:
+  enabled: true
+  clusterName: {{ .Values.jxRequirements.cluster.clusterName }}
+awsRegion: {{ .Values.jxRequirements.cluster.region }}
+{{- end }}
+
+rbac:
+  create: true
+{{- if and (hasKey .Values.jxRequirements.cluster "project") (hasKey .Values.jxRequirements.cluster "clusterName") (eq .Values.jxRequirements.cluster.provider "eks") }}
+  serviceAccount:
+    name: cluster-autoscaler
+    annotations:
+      eks.amazonaws.com/role-arn: arn:aws:iam::{{ .Values.jxRequirements.cluster.project }}:role/{{ .Values.jxRequirements.cluster.clusterName }}-cluster-autoscaler-cluster-autoscaler
+{{- end }}
diff --git a/charts/repositories.yml b/charts/repositories.yml
index b0b55cd9d..ce2aba379 100644
--- a/charts/repositories.yml
+++ b/charts/repositories.yml
@@ -49,4 +49,7 @@ repositories:
   - https://argoproj.github.io/argo-helm
 - prefix: wave-k8s
   urls:
-  - https://wave-k8s.github.io/wave/
\ No newline at end of file
+  - https://wave-k8s.github.io/wave/
+- prefix: autoscaler
+  urls:
+  - https://kubernetes.github.io/autoscaler