From 03fd586b582cee589516ae71b660f22f397eb78f 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
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Signed-off-by: Thibault Gérondal <thibault@initia.cloud>
---
 chart/k8s-pause/Chart.yaml         |  2 +-
 chart/k8s-pause/templates/pdb.yaml | 22 ++++++++++++++++++++++
 chart/k8s-pause/values.yaml        |  6 ++++++
 3 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 chart/k8s-pause/templates/pdb.yaml

diff --git a/chart/k8s-pause/Chart.yaml b/chart/k8s-pause/Chart.yaml
index be8419b..c2b76f1 100644
--- a/chart/k8s-pause/Chart.yaml
+++ b/chart/k8s-pause/Chart.yaml
@@ -14,4 +14,4 @@ keywords:
 name: k8s-pause
 sources:
 - https://github.com/DoodleScheduling/k8s-pause
-version: 0.2.7
+version: 0.2.8
diff --git a/chart/k8s-pause/templates/pdb.yaml b/chart/k8s-pause/templates/pdb.yaml
new file mode 100644
index 0000000..590da64
--- /dev/null
+++ b/chart/k8s-pause/templates/pdb.yaml
@@ -0,0 +1,22 @@
+{{- 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:
+  {{- if .Values.pdb.minAvailable }}
+  minAvailable: {{ .Values.pdb.minAvailable }}
+  {{- end  }}
+  {{- if .Values.pdb.maxUnavailable }}
+  maxUnavailable: {{ .Values.pdb.maxUnavailable }}
+  {{- end  }}
+  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..6ea4ea8 100644
--- a/chart/k8s-pause/values.yaml
+++ b/chart/k8s-pause/values.yaml
@@ -91,6 +91,12 @@ envFromSecret: ""
 ##     key: password
 extraEnvSecrets: {}
 
+# Ability to set a PodDisruptionBudget
+pdb:
+  enabled: false
+  minAvailable: 1
+  maxUnavailable: ""
+
 securityContext:
   allowPrivilegeEscalation: false
   capabilities: