feat: add pod-disruption-budget support

charts/unleash-edge/Chart.yaml

@@ -1,14 +1,20 @@
----
 apiVersion: v2
 name: unleash-edge
 description: A Helm chart for deploying Unleash Edge to kubernetes
 icon: https://docs.getunleash.io/img/logo.svg
+
 type: application
-version: 2.5.0
+
+version: 2.6.0
 
 appVersion: "v19.0.0"
+
 maintainers:
   - name: chriswk
   - name: sighphyre
   - name: nunogois
   - name: gastonfournier
+
+sources:
+  - https://github.com/Unleash/unleash-edge
+  - https://github.com/Unleash/helm-charts

charts/unleash-edge/templates/pdb.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "unleash-edge.fullname" . }}
+  labels:
+    {{- include "unleash-edge.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- else if .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  {{- else }}
+  minAvailable: 0
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "unleash-edge.selectorLabels" . | nindent 6 }}
+{{- end }}

charts/unleash-edge/values.yaml

@@ -173,3 +173,8 @@ edge:
   upstreamUrl: "http://unleash.unleash:4242"
   logLevel: "warn"
   logFormat: "json"
+
+podDisruptionBudget:
+  enabled: false
+  minAvailable:
+  maxUnavailable: 1

charts/unleash-proxy/Chart.yaml

@@ -1,6 +1,7 @@
 apiVersion: v2
 name: unleash-proxy
-description: A Helm chart for Kubernetes
+description: A Helm chart for deploying Unleash Proxy to kubernetes
+icon: https://docs.getunleash.io/img/logo.svg
 
 # A chart can be either an 'application' or a 'library' chart.
 #
@@ -15,12 +16,17 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.6.3
+version: 0.7.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 appVersion: "v0.17.0"
+
 maintainers:
   - name: nkz-soft
+
+sources:
+  - https://github.com/Unleash/unleash-proxy
+  - https://github.com/Unleash/helm-charts

charts/unleash-proxy/templates/pdb.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "unleash-proxy.fullname" . }}
+  labels:
+    {{- include "unleash-proxy.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- else if .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  {{- else }}
+  minAvailable: 0
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "unleash-proxy.selectorLabels" . | nindent 6 }}
+{{- end }}

charts/unleash-proxy/values.yaml

@@ -134,3 +134,8 @@ proxy:
     enabled: false
     name: unleash-proxy-secret
     key: clientKeys
+
+podDisruptionBudget:
+  enabled: false
+  minAvailable:
+  maxUnavailable: 1

charts/unleash/Chart.yaml

@@ -1,18 +1,24 @@
 apiVersion: v2
+name: unleash
+description: Unleash is a open source feature flag & toggle system, that gives you a great overview over all feature toggles across all your applications and services.
+icon: https://docs.getunleash.io/img/logo.svg
+
+type: application
+
+version: 4.1.0
 appVersion: "5.9.6"
+
 dependencies:
   - name: postgresql
     repository: https://charts.bitnami.com/bitnami
     version: 12.1.6
     condition: postgresql.enabled
-description: Unleash is a open source feature flag & toggle system, that gives you a great overview over all feature toggles across all your applications and services.
+
 maintainers:
   - name: evanstucker-hates-2fa
   - name: ivarconr
     email: [email protected]
-name: unleash
+
 sources:
   - https://github.com/Unleash/unleash
   - https://github.com/Unleash/helm-charts
-type: application
-version: 4.0.2

charts/unleash/templates/pdb.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "unleash.fullname" . }}
+  labels:
+    {{- include "unleash.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- else if .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  {{- else }}
+  minAvailable: 0
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "unleash.selectorLabels" . | nindent 6 }}
+{{- end }}

charts/unleash/values.yaml

@@ -302,3 +302,8 @@ cloudsql:
     #   memory: 256Mi
   # Additional flags to pass to cloudsql
   flags: []
+
+podDisruptionBudget:
+  enabled: false
+  minAvailable:
+  maxUnavailable: 1