feat: allow to define pod disruption budgets

charts/penpot/Chart.yaml

@@ -39,6 +39,8 @@ annotations:
       url: https://penpot.app/dev-diaries.html
   artifacthub.io/containsSecurityUpdates: "false"
   artifacthub.io/changes: |
+    - kind: added
+      description: Allow to define pod disruption budgets.
     - kind: changed
       description: Bump penpot to 2.1.4.
     - kind: changed

charts/penpot/README.md

@@ -155,6 +155,10 @@ helm install my-release -f values.yaml penpot/penpot
 | backend.image.repository | string | `"penpotapp/backend"` | The Docker repository to pull the image from. |
 | backend.image.tag | string | `"2.1.4"` | The image tag to use. |
 | backend.nodeSelector | object | `{}` | Node labels for Penpot pods assignment. Check [the official doc](https://kubernetes.io/docs/user-guide/node-selection/) |
+| backend.pdb | object | `{"enabled":false,"maxUnavailable":null,"minAvailable":null}` | Configure Pod Disruption Budget for the backend pods. Check [the official doc](https://kubernetes.io/docs/tasks/run-application/configure-pdb/) |
+| backend.pdb.enabled | bool | `false` | Enable Pod Disruption Budget for the backend pods. |
+| backend.pdb.maxUnavailable | int,string | `nil` | The number or percentage of pods from that set that can be unavailable after the eviction (e.g.: 3, "10%"). |
+| backend.pdb.minAvailable | int,string | `nil` | The number or percentage of pods from that set that must still be available after the eviction (e.g.: 3, "10%"). |
 | backend.podAnnotations | object | `{}` | An optional map of annotations to be applied to the controller Pods |
 | backend.podLabels | object | `{}` | An optional map of labels to be applied to the controller Pods |
 | backend.podSecurityContext | object | `{"fsGroup":1001}` | Configure Pods Security Context. Check [the official doc](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) |
@@ -177,6 +181,10 @@ helm install my-release -f values.yaml penpot/penpot
 | frontend.image.repository | string | `"penpotapp/frontend"` | The Docker repository to pull the image from. |
 | frontend.image.tag | string | `"2.1.4"` | The image tag to use. |
 | frontend.nodeSelector | object | `{}` | Node labels for Penpot pods assignment. Check [the official doc](https://kubernetes.io/docs/user-guide/node-selection/) |
+| frontend.pdb | object | `{"enabled":false,"maxUnavailable":null,"minAvailable":null}` | Configure Pod Disruption Budget for the frontend pods. Check [the official doc](https://kubernetes.io/docs/tasks/run-application/configure-pdb/) |
+| frontend.pdb.enabled | bool | `false` | Enable Pod Disruption Budget for the frontend pods. |
+| frontend.pdb.maxUnavailable | int,string | `nil` | The number or percentage of pods from that set that can be unavailable after the eviction (e.g.: 3, "10%"). |
+| frontend.pdb.minAvailable | int,string | `nil` | The number or percentage of pods from that set that must still be available after the eviction (e.g.: 3, "10%"). |
 | frontend.podAnnotations | object | `{}` | An optional map of annotations to be applied to the controller Pods |
 | frontend.podLabels | object | `{}` | An optional map of labels to be applied to the controller Pods |
 | frontend.podSecurityContext | object | `{}` | Configure Pods Security Context. Check [the official doc](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) |
@@ -199,6 +207,10 @@ helm install my-release -f values.yaml penpot/penpot
 | exporter.image.repository | string | `"penpotapp/exporter"` | The Docker repository to pull the image from. |
 | exporter.image.tag | string | `"2.1.4"` | The image tag to use. |
 | exporter.nodeSelector | object | `{}` | Node labels for Penpot pods assignment. Check [the official doc](https://kubernetes.io/docs/user-guide/node-selection/) |
+| exporter.pdb | object | `{"enabled":false,"maxUnavailable":null,"minAvailable":null}` | Configure Pod Disruption Budget for the exporter pods. Check [the official doc](https://kubernetes.io/docs/tasks/run-application/configure-pdb/) |
+| exporter.pdb.enabled | bool | `false` | Enable Pod Disruption Budget for the exporter pods. |
+| exporter.pdb.maxUnavailable | int,string | `nil` | The number or percentage of pods from that set that can be unavailable after the eviction (e.g.: 3, "10%"). |
+| exporter.pdb.minAvailable | int,string | `nil` | The number or percentage of pods from that set that must still be available after the eviction (e.g.: 3, "10%"). |
 | exporter.podAnnotations | object | `{}` | An optional map of annotations to be applied to the controller Pods |
 | exporter.podLabels | object | `{}` | An optional map of labels to be applied to the controller Pods |
 | exporter.podSecurityContext | object | `{"fsGroup":1001}` | Configure Pods Security Context. Check [the official doc](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) |

charts/penpot/templates/backend-deployment-pdb.yml

@@ -0,0 +1,20 @@
+{{- if .Values.backend.pdb.enabled -}}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "penpot.fullname" . }}-backend
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "penpot.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.backend.pdb.minAvailable }}
+  minAvailable: {{ .Values.backend.pdb.minAvailable }}
+  {{- else if .Values.backend.pdb.maxUnavailable }}
+  maxUnavailable: {{ .Values.backend.pdb.maxUnavailable }}
+  {{- else }}
+  minAvailable: 0
+  {{- end }}
+  selector:
+    matchLabels:
+      app: penpot-backend
+{{- end -}}

charts/penpot/templates/exporter-deployment-pdb.yml

@@ -0,0 +1,20 @@
+{{- if .Values.exporter.pdb.enabled -}}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "penpot.fullname" . }}-exporter
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "penpot.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.exporter.pdb.minAvailable }}
+  minAvailable: {{ .Values.exporter.pdb.minAvailable }}
+  {{- else if .Values.exporter.pdb.maxUnavailable }}
+  maxUnavailable: {{ .Values.exporter.pdb.maxUnavailable }}
+  {{- else }}
+  minAvailable: 0
+  {{- end }}
+  selector:
+    matchLabels:
+      app: penpot-exporter
+{{- end -}}

charts/penpot/templates/frontend-deployment-pdb.yml

@@ -0,0 +1,20 @@
+{{- if .Values.frontend.pdb.enabled -}}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "penpot.fullname" . }}-frontend
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "penpot.labels" . | nindent 4 }}
+spec:
+  {{- if .Values.frontend.pdb.minAvailable }}
+  minAvailable: {{ .Values.frontend.pdb.minAvailable }}
+  {{- else if .Values.frontend.pdb.maxUnavailable }}
+  maxUnavailable: {{ .Values.frontend.pdb.maxUnavailable }}
+  {{- else }}
+  minAvailable: 0
+  {{- end }}
+  selector:
+    matchLabels:
+      app: penpot-frontend
+{{- end -}}

charts/penpot/values.yaml

@@ -367,6 +367,18 @@ backend:
     # -- The requested resources for the Penpot backend containers
     # @section -- Backend parameters
     requests: {}
+  # -- Configure Pod Disruption Budget for the backend pods. Check [the official doc](https://kubernetes.io/docs/tasks/run-application/configure-pdb/)
+  # @section -- Backend parameters
+  pdb:
+    # -- Enable Pod Disruption Budget for the backend pods.
+    # @section -- Backend parameters
+    enabled: false
+    # -- (int,string) The number or percentage of pods from that set that must still be available after the eviction (e.g.: 3, "10%").
+    # @section -- Backend parameters
+    minAvailable:
+    # -- (int,string) The number or percentage of pods from that set that can be unavailable after the eviction (e.g.: 3, "10%").
+    # @section -- Backend parameters
+    maxUnavailable:
 
 frontend:
   image:
@@ -422,6 +434,18 @@ frontend:
     # -- The requested resources for the Penpot frontend containers
     # @section -- Frontend parameters
     requests: {}
+  # -- Configure Pod Disruption Budget for the frontend pods. Check [the official doc](https://kubernetes.io/docs/tasks/run-application/configure-pdb/)
+  # @section -- Frontend parameters
+  pdb:
+    # -- Enable Pod Disruption Budget for the frontend pods.
+    # @section -- Frontend parameters
+    enabled: false
+    # -- (int,string) The number or percentage of pods from that set that must still be available after the eviction (e.g.: 3, "10%").
+    # @section -- Frontend parameters
+    minAvailable:
+    # -- (int,string) The number or percentage of pods from that set that can be unavailable after the eviction (e.g.: 3, "10%").
+    # @section -- Frontend parameters
+    maxUnavailable:
 
 exporter:
   image:
@@ -485,6 +509,18 @@ exporter:
     # -- The requested resources for the Penpot frontend containers
     # @section -- Exporter parameters
     requests: {}
+  # -- Configure Pod Disruption Budget for the exporter pods. Check [the official doc](https://kubernetes.io/docs/tasks/run-application/configure-pdb/)
+  # @section -- Exporter parameters
+  pdb:
+    # -- Enable Pod Disruption Budget for the exporter pods.
+    # @section -- Exporter parameters
+    enabled: false
+    # -- (int,string) The number or percentage of pods from that set that must still be available after the eviction (e.g.: 3, "10%").
+    # @section -- Exporter parameters
+    minAvailable:
+    # -- (int,string) The number or percentage of pods from that set that can be unavailable after the eviction (e.g.: 3, "10%").
+    # @section -- Exporter parameters
+    maxUnavailable:
 
 # @section -- Persistence parameters
 persistence: