From 476aee858ebd9b32177cf7ceae637d270d03550e Mon Sep 17 00:00:00 2001
From: Starlight Romero <starlight.romero@flatiron.com>
Date: Thu, 25 May 2023 09:22:00 -0700
Subject: [PATCH] feat(pdb): add optional podDisruptionBudget to deployment

---
 .../templates/poddisruptionbudget.yaml        | 19 +++++++++++++++++++
 helm/trident-operator/values.yaml             |  3 +++
 2 files changed, 22 insertions(+)
 create mode 100644 helm/trident-operator/templates/poddisruptionbudget.yaml

diff --git a/helm/trident-operator/templates/poddisruptionbudget.yaml b/helm/trident-operator/templates/poddisruptionbudget.yaml
new file mode 100644
index 000000000..484a7cdee
--- /dev/null
+++ b/helm/trident-operator/templates/poddisruptionbudget.yaml
@@ -0,0 +1,19 @@
+{{- if .Values.podDisruptionBudget }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+{{- if .Values.deploymentAnnotations }}
+  annotations:
+{{ toYaml .Values.deploymentAnnotations | indent 4 }}
+{{- end }}
+  labels:
+    app: operator.trident.netapp.io
+  name: trident-operator
+  namespace: {{ .Release.Namespace }}
+spec:
+  selector:
+    matchLabels:
+      app: operator.trident.netapp.io
+      name: trident-operator
+{{ toYaml .Values.podDisruptionBudget | indent 2 }}
+{{- end }}
\ No newline at end of file
diff --git a/helm/trident-operator/values.yaml b/helm/trident-operator/values.yaml
index 92aec2788..82f61c1a7 100644
--- a/helm/trident-operator/values.yaml
+++ b/helm/trident-operator/values.yaml
@@ -19,6 +19,9 @@ tolerations: []
 ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
 affinity: {}
 
+## PodDisruptionBudget for pods
+podDisruptionBudget: {}
+
 # tridentControllerPluginNodeSelector additional nodeSelectors for the Pod running the Trident Controller CSI Plugin.
 # tridentControllerPluginNodeSelector : {}