From 4a8b674c8d20c890a6e7177f74aa8f59d84794a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thibault=20G=C3=A9rondal?= <thibault@initia.cloud>
Date: Tue, 21 May 2024 13:00:42 +0200
Subject: [PATCH] chart: add pdb parameter
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Thibault Gérondal <thibault@initia.cloud>
---
 .../templates/podDisruptionBudget.yaml          | 17 +++++++++++++++++
 chart/k8s-pause/values.yaml                     |  5 +++++
 2 files changed, 22 insertions(+)
 create mode 100644 chart/k8s-pause/templates/podDisruptionBudget.yaml

diff --git a/chart/k8s-pause/templates/podDisruptionBudget.yaml b/chart/k8s-pause/templates/podDisruptionBudget.yaml
new file mode 100644
index 0000000..d34b1db
--- /dev/null
+++ b/chart/k8s-pause/templates/podDisruptionBudget.yaml
@@ -0,0 +1,17 @@
+{{- if .Values.pdb.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "k8s-pause.fullname" . }}-pdb
+  labels:
+    app.kubernetes.io/name: {{ include "k8s-pause.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "k8s-pause.chart" . }}
+spec:
+  minAvailable: {{ .Values.pdb.minAvailable }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "k8s-pause.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/chart/k8s-pause/values.yaml b/chart/k8s-pause/values.yaml
index 680fbf6..ca349dc 100644
--- a/chart/k8s-pause/values.yaml
+++ b/chart/k8s-pause/values.yaml
@@ -91,6 +91,11 @@ envFromSecret: ""
 ##     key: password
 extraEnvSecrets: {}
 
+# Ability to set a PodDisruptionBudget
+# pdb:
+#   enabled: true
+#   minAvailable: 1
+
 securityContext:
   allowPrivilegeEscalation: false
   capabilities: