From feb705404ecabe73159bc1b8fdc8bf7ea1575980 Mon Sep 17 00:00:00 2001
From: Paulo Sousa <paulo.sousa@corp.globo.com>
Date: Tue, 9 Jul 2024 10:48:10 -0300
Subject: [PATCH] nginx-operator: add pdb entry

---
 .../templates/poddirruptionbudget.yaml              | 13 +++++++++++++
 charts/nginx-operator/values.yaml                   |  4 ++++
 2 files changed, 17 insertions(+)
 create mode 100644 charts/nginx-operator/templates/poddirruptionbudget.yaml

diff --git a/charts/nginx-operator/templates/poddirruptionbudget.yaml b/charts/nginx-operator/templates/poddirruptionbudget.yaml
new file mode 100644
index 0000000..3e0e684
--- /dev/null
+++ b/charts/nginx-operator/templates/poddirruptionbudget.yaml
@@ -0,0 +1,13 @@
+{{- if and .Values.podDisruptionBudget.enabled (gt (.Values.replicaCount|int) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "nginx-operator.fullname" . }}
+  labels:
+    {{- include "nginx-operator.labels" . | nindent 4 }}
+spec:
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  selector:
+    matchLabels:
+      {{- include "nginx-operator.selectorLabels" . | nindent 6 }}
+{{- end }}
diff --git a/charts/nginx-operator/values.yaml b/charts/nginx-operator/values.yaml
index 8fa9a4c..0bbf6e0 100644
--- a/charts/nginx-operator/values.yaml
+++ b/charts/nginx-operator/values.yaml
@@ -38,6 +38,10 @@ podAnnotations: {}
 podSecurityContext: {}
   # fsGroup: 2000
 
+podDisruptionBudget:
+  enabled: true
+  maxUnavailable: "10%"
+
 securityContext: {}
   # capabilities:
   #   drop: