From ccb9e89df2b62d37df8dbcc6c6a4fef5d295bfca Mon Sep 17 00:00:00 2001
From: Josh Soref <2119212+jsoref@users.noreply.github.com>
Date: Thu, 5 Oct 2023 08:42:31 -0400
Subject: [PATCH 1/2] fix: add pdb

Fixes #1321

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
---
 helm/sealed-secrets/templates/pdb.yaml | 20 ++++++++++++++++++++
 helm/sealed-secrets/values.yaml        | 13 +++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 helm/sealed-secrets/templates/pdb.yaml

diff --git a/helm/sealed-secrets/templates/pdb.yaml b/helm/sealed-secrets/templates/pdb.yaml
new file mode 100644
index 000000000..133883b43
--- /dev/null
+++ b/helm/sealed-secrets/templates/pdb.yaml
@@ -0,0 +1,20 @@
+{{- if .Values.pdb.create }}
+kind: PodDisruptionBudget
+apiVersion: policy/v1
+metadata:
+  name: {{ include "sealed-secrets.fullname" . }}
+  namespace: {{ include "sealed-secrets.namespace" . }}
+  labels: {{- include "sealed-secrets.labels" . | nindent 4 }}
+  {{- if .Values.commonAnnotations }}
+  annotations: {{- toYaml .Values.commonAnnotations | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if regexMatch "64$" (typeOf .Values.pdb.minAvailable) }}
+  minAvailable: {{ .Values.pdb.minAvailable }}
+  {{- end }}
+  {{- if regexMatch "64$" (typeOf .Values.pdb.maxUnavailable) }}
+  maxUnavailable: {{ .Values.pdb.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels: {{- include "sealed-secrets.matchLabels" . | nindent 6 }}
+{{- end }}
diff --git a/helm/sealed-secrets/values.yaml b/helm/sealed-secrets/values.yaml
index 3d41b862a..ebba6d12f 100644
--- a/helm/sealed-secrets/values.yaml
+++ b/helm/sealed-secrets/values.yaml
@@ -447,3 +447,16 @@ metrics:
     ## @param metrics.dashboards.namespace Namespace where Grafana dashboard ConfigMap is deployed
     ##
     namespace: ""
+
+## @section PodDisruptionBudget Parameters
+
+pdb:
+  ## @param pdb.create Specifies whether a PodDisruptionBudget should be created
+  ##
+  create: false
+  ## @param pdb.minAvailable The minimum number of pods (non number to omit)
+  ##
+  minAvailable: 0
+  ## @param pdb.maxUnavailable The maximum number of unavailable pods (non number to omit)
+  ##
+  maxUnavailable:

From 78380786755b5c043cba648ab8559a76f5dfe8f3 Mon Sep 17 00:00:00 2001
From: Alvaro Neira Ayuso <alvaron@vmware.com>
Date: Thu, 26 Oct 2023 13:05:59 +0200
Subject: [PATCH 2/2] Add Readme and fix values

Signed-off-by: Alvaro Neira Ayuso <alvaron@vmware.com>
---
 helm/sealed-secrets/README.md   | 8 ++++++++
 helm/sealed-secrets/values.yaml | 4 ++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/helm/sealed-secrets/README.md b/helm/sealed-secrets/README.md
index 5a9e785d3..58c66502d 100644
--- a/helm/sealed-secrets/README.md
+++ b/helm/sealed-secrets/README.md
@@ -204,6 +204,14 @@ The command removes all the Kubernetes components associated with the chart and
 | `metrics.dashboards.annotations`           | Annotations to be added to the Grafana dashboard ConfigMap                             | `{}`    |
 | `metrics.dashboards.namespace`             | Namespace where Grafana dashboard ConfigMap is deployed                                | `""`    |
 
+### PodDisruptionBudget Parameters
+
+| Name                 | Description                                                 | Value   |
+| -------------------- | ----------------------------------------------------------- | ------- |
+| `pdb.create`         | Specifies whether a PodDisruptionBudget should be created   | `false` |
+| `pdb.minAvailable`   | The minimum number of pods (non number to omit)             | `1`     |
+| `pdb.maxUnavailable` | The maximum number of unavailable pods (non number to omit) | `""`    |
+
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
 
diff --git a/helm/sealed-secrets/values.yaml b/helm/sealed-secrets/values.yaml
index ebba6d12f..e0dbdf18d 100644
--- a/helm/sealed-secrets/values.yaml
+++ b/helm/sealed-secrets/values.yaml
@@ -456,7 +456,7 @@ pdb:
   create: false
   ## @param pdb.minAvailable The minimum number of pods (non number to omit)
   ##
-  minAvailable: 0
+  minAvailable: 1
   ## @param pdb.maxUnavailable The maximum number of unavailable pods (non number to omit)
   ##
-  maxUnavailable:
+  maxUnavailable: ""