feat(gotenberg): VPA and PDB (#35) (#36)

Co-authored-by: Zhelyan <[email protected]>

charts/gotenberg/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: "7.0.3"
 description: Gotenberg is a Docker-powered stateless API for converting HTML, Markdown and Office documents to PDF.
 name: gotenberg
 icon: https://user-images.githubusercontent.com/8983173/69229423-ac731300-0b85-11ea-8c2e-2cc00ecdb269.PNG
-version: 4.0.6
+version: 5.0.0
 home: https://thecodingmachine.github.io/gotenberg/
 sources:
   - https://github.com/thecodingmachine/gotenberg

charts/gotenberg/README.md

@@ -1,7 +1,7 @@
 # gotenberg
 
 Gotenberg is a Docker-powered stateless API for converting HTML, Markdown and Office documents to PDF.
-4.0.6
+5.0.0
 [![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/kurt108)](https://artifacthub.io/packages/search?repo=kurt108)
 
 =======
@@ -11,6 +11,7 @@ Gotenberg is a Docker-powered stateless API for converting HTML, Markdown and Of
 * 2.x: Gotenberg 6
 * 3.x: Gotenberg 7, K8s Version >=1.19
 * 4.x: Gotenberg 7, Fixed Ingress Warnings
+* 5.x: Gotenberg 7, PDB and VPA
 
 ## Installing the Chart
 
@@ -48,14 +49,18 @@ NAME: my-release
 | image.tag | string | `"7.0.3"` |  |
 | ingress.annotations | object | `{}` |  |
 | ingress.className | string | `""` |  |
-| ingress.enabled | bool | `false` |  |
+| ingress.enabled | bool | `true` |  |
 | ingress.hosts[0].host | string | `"gotenberg.local"` |  |
 | ingress.hosts[0].paths[0].path | string | `"/"` |  |
 | ingress.hosts[0].paths[0].pathType | string | `"Prefix"` |  |
 | ingress.tls | list | `[]` |  |
 | nodeSelector | object | `{}` |  |
+| podDisruptionBudget.enabled | bool | `false` |  |
+| podDisruptionBudget.maxUnavailable | int | `1` |  |
 | replicaCount | int | `1` |  |
 | resources | object | `{}` |  |
 | service.port | int | `3000` |  |
 | service.type | string | `"ClusterIP"` |  |
 | tolerations | list | `[]` |  |
+| verticalAutoscaling.enabled | bool | `false` |  |
+| verticalAutoscaling.minAllowed | string | `"50m"` |  |

charts/gotenberg/README.md.gotmpl

@@ -11,6 +11,7 @@
 * 2.x: Gotenberg 6
 * 3.x: Gotenberg 7, K8s Version >=1.19
 * 4.x: Gotenberg 7, Fixed Ingress Warnings
+* 5.x: Gotenberg 7, PDB and VPA
 
 ## Installing the Chart
 

charts/gotenberg/templates/pdb.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+---
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "gotenberg.fullname" . }}
+  labels:
+    app: {{ template "gotenberg.name" . }}
+    chart: {{ template "gotenberg.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  selector:
+    matchLabels:
+      app: {{ template "gotenberg.name" . }}
+      release: {{ .Release.Name }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+{{- end }}

charts/gotenberg/templates/vpa.yaml

@@ -0,0 +1,23 @@
+{{- if .Values.verticalAutoscaling.enabled }}
+apiVersion: autoscaling.k8s.io/v1
+kind: VerticalPodAutoscaler
+metadata:
+  name: {{ include "gotenberg.fullname" . }}
+  labels:
+    app: {{ template "gotenberg.name" . }}
+    chart: {{ template "gotenberg.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "gotenberg.fullname" . }}
+  updatePolicy:
+    updateMode: Auto
+  resourcePolicy:
+    containerPolicies:
+      - containerName: {{ .Chart.Name }}
+        minAllowed:
+            cpu: {{ .Values.verticalAutoscaling.minAllowed }}
+{{- end }}

charts/gotenberg/values.yaml

@@ -26,7 +26,7 @@ basicAuth:
 
 ingress:
   enabled: true
-  className: ""  
+  className: ""
   annotations: {}
     # kubernetes.io/ingress.class: nginx
     # kubernetes.io/tls-acme: "true"
@@ -62,3 +62,11 @@ tolerations: []
 affinity: {}
 
 annotations: {}
+
+verticalAutoscaling:
+  enabled: false
+  minAllowed: 50m
+
+podDisruptionBudget:
+  enabled: false
+  maxUnavailable: 1