From 113117101c23f4ca94ce365c04f2be31057a7710 Mon Sep 17 00:00:00 2001
From: Cees-Jan Kiewiet <ceesjank@gmail.com>
Date: Fri, 10 Jul 2020 22:01:17 +0200
Subject: [PATCH] Add pod disruption budget to docker-hub-exporter when there
 is more than one replica

---
 charts/docker-hub-exporter/Chart.yaml                |  2 +-
 .../templates/pod-disruption-budget.yaml             | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 charts/docker-hub-exporter/templates/pod-disruption-budget.yaml

diff --git a/charts/docker-hub-exporter/Chart.yaml b/charts/docker-hub-exporter/Chart.yaml
index 5e2d0c6..ed6acc4 100644
--- a/charts/docker-hub-exporter/Chart.yaml
+++ b/charts/docker-hub-exporter/Chart.yaml
@@ -4,7 +4,7 @@ description: Docker Hub exporter
 home: https://github.com/jessestuart/docker-hub-exporter
 icon: https://helm.wyrihaximus.net/images/charts/docker-hub-exporter.png
 type: application
-version: 0.3.0
+version: 0.4.0
 appVersion: d05df48
 maintainers:
   - name: WyriHaximus
diff --git a/charts/docker-hub-exporter/templates/pod-disruption-budget.yaml b/charts/docker-hub-exporter/templates/pod-disruption-budget.yaml
new file mode 100644
index 0000000..d26a726
--- /dev/null
+++ b/charts/docker-hub-exporter/templates/pod-disruption-budget.yaml
@@ -0,0 +1,12 @@
+{{- if gt (.Values.replicas | int) 1 -}}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include ".helm.fullname" . }}
+spec:
+  minAvailable: 1
+  selector:
+    matchLabels:
+      app: {{ include ".helm.fullname" . }}
+      release: {{ include ".helm.fullname" . }}
+{{ end }}
\ No newline at end of file