feat: add basic support for Gateway API HTTPRoute for routing

Author: ariyonaty

helm/defectdojo/README.md

@@ -618,6 +618,9 @@ A Helm chart for Kubernetes to install DefectDojo
 | django.extraInitContainers | list | `[]` | A list of additional initContainers to run before the uwsgi and nginx containers. |
 | django.extraVolumeMounts | list | `[]` | Array of additional volume mount points common to all containers and initContainers. |
 | django.extraVolumes | list | `[]` | A list of extra volumes to mount. |
+| django.httpRoute | object | `{"annotations":{},"enabled":false,"parentRefs":[]}` | Expose the Django service via Gateway API HTTPRoute |
+| django.httpRoute.annotations | object | `{}` | Annotations for the HTTPRoute resource |
+| django.httpRoute.parentRefs | list | `[]` | Parent gateway references for the HTTPRoute parentRefs: - name: my-gateway   namespace: default |
 | django.ingress.activateTLS | bool | `true` |  |
 | django.ingress.annotations | object | `{}` | Restricts the type of ingress controller that can interact with our chart (nginx, traefik, ...) `kubernetes.io/ingress.class: nginx` Depending on the size and complexity of your scans, you might want to increase the default ingress timeouts if you see repeated 504 Gateway Timeouts `nginx.ingress.kubernetes.io/proxy-read-timeout: "1800"` `nginx.ingress.kubernetes.io/proxy-send-timeout: "1800"` |
 | django.ingress.enabled | bool | `true` |  |

helm/defectdojo/templates/django-httproute.yaml

@@ -0,0 +1,53 @@
+{{- if .Values.django.httpRoute.enabled -}}
+{{- $fullName := include "defectdojo.fullname" . -}}
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  {{- if or .Values.extraAnnotations .Values.django.httpRoute.annotations }}
+  annotations:
+  {{- range $key, $value := .Values.extraAnnotations }}
+    {{ $key }}: {{ quote $value }}
+  {{- end }}
+  {{- range $key, $value := .Values.django.httpRoute.annotations }}
+    {{ $key }}: {{ quote $value }}
+  {{- end }}
+  {{- end }}
+  labels:
+    defectdojo.org/component: django
+    app.kubernetes.io/name: {{ include "defectdojo.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "defectdojo.chart" . }}
+    {{- range $key, $value := .Values.extraLabels }}
+    {{ $key }}: {{ quote $value }}
+    {{- end }}
+  name: {{ $fullName }}
+  namespace: {{ .Release.Namespace }}
+spec:
+  parentRefs:
+  {{- range .Values.django.httpRoute.parentRefs }}
+  - group: {{ .group | default "gateway.networking.k8s.io" }}
+    kind: {{ .kind | default "Gateway" }}
+    name: {{ .name }}
+    {{- if .namespace }}
+    namespace: {{ .namespace }}
+    {{- end }}
+    {{- if .sectionName }}
+    sectionName: {{ .sectionName }}
+    {{- end }}
+  {{- end }}
+  hostnames:
+  - {{ .Values.host | quote }}
+  rules:
+  - matches:
+    - path:
+        type: PathPrefix
+        {{- if .Values.django.httpRoute.path }}
+        value: {{ .Values.django.httpRoute.path }}
+        {{- else }}
+        value: "/"
+        {{- end }}
+    backendRefs:
+    - name: {{ $fullName }}-django
+      port: {{ .Values.django.nginx.tls.enabled | ternary 443 80 }}
+{{- end }}

helm/defectdojo/values.schema.json

@@ -532,6 +532,23 @@
                         }
                     }
                 },
+                "httpRoute": {
+                    "description": "Expose the Django service via Gateway API HTTPRoute. For more info follow https://gateway-api.sigs.k8s.io/guides/http-routing/",
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "annotations": {
+                            "description": "Annotations for the HTTPRoute resource",
+                            "type": "object"
+                        },
+                        "parentRefs": {
+                            "description": "Parent gateway references for the HTTPRoute",
+                            "type": "array"
+                        }
+                    }
+                },
                 "mediaPersistentVolume": {
                     "description": "This feature needs more preparation before can be enabled, please visit KUBERNETES.md#media-persistent-volume",
                     "type": "object",

helm/defectdojo/values.yaml

@@ -372,6 +372,16 @@ django:
     # `nginx.ingress.kubernetes.io/proxy-read-timeout: "1800"`
     # `nginx.ingress.kubernetes.io/proxy-send-timeout: "1800"`
     annotations: {}
+  # -- Expose the Django service via Gateway API HTTPRoute
+  httpRoute:
+    enabled: false
+    # -- Annotations for the HTTPRoute resource
+    annotations: {}
+    # -- Parent gateway references for the HTTPRoute
+    # parentRefs:
+    # - name: my-gateway
+    #   namespace: default
+    parentRefs: []
   nginx:
     # -- If empty, uses values from images.nginx.image
     image: