fix: middleware configuration from helm

Author: Nastaliss

k8s/welearn-api/templates/ingress.yaml

@@ -11,6 +11,10 @@ metadata:
     {{- $middlewares = append $middlewares (tpl .Values.sablier.traefikMiddleware .) }}
     {{- end }}
 
+    {{- if .Values.rateLimiting.enabled }}
+    {{- $middlewares = append $middlewares (tpl .Values.rateLimiting.middlewareName .) }}
+    {{- end }}
+
     {{- if $middlewares }}
     traefik.ingress.kubernetes.io/router.middlewares: {{ join "," $middlewares }}
     {{- end }}

k8s/welearn-api/templates/rate-limiting.yaml

@@ -1,10 +1,14 @@
+{{- with .Values.rateLimiting }}
+{{- if .enabled }}
 ---
 apiVersion: traefik.io/v1alpha1
 kind: Middleware
 metadata:
-  name: ratelimit
+  name: {{ tpl .middlewareName $ }}
 spec:
   rateLimit:
-    average: 1
-    period: 10s
-    burst: 1
+    average: {{ .average }}
+    period: {{ .period }}
+    burst: {{ .burst }}
+{{- end }}
+{{- end }}

k8s/welearn-api/values.dev.yaml

@@ -8,3 +8,6 @@ config:
 allowedHostsRegexes:
   mainUrl: |-
     https:\/\/welearn\.k8s\.lp-i\.dev
+
+rateLimiting:
+  enabled: true

k8s/welearn-api/values.prod.yaml

@@ -10,3 +10,6 @@ allowedHostsRegexes:
     https://[a-zA-Z0-9-]*\.alpha-welearn\.lp-i\.org
   mainUrl: |-
     https:\/\/welearn-demo\.learningplanetinstitute\.org
+
+rateLimiting:
+  enabled: true

k8s/welearn-api/values.yaml

@@ -16,6 +16,7 @@ replicaCount: 1
 
 ingress:
   path: /
+  middlewares: []
 
 sablier:
   enabled: false
@@ -52,3 +53,10 @@ runOnGpu: false # Schedule on the GPU node pool to lower its cost
 allowedHostsRegexes:
   localhost: |-
     http:\/\/localhost:5173
+
+rateLimiting:
+  enabled: false
+  middlewareName: "{{ $.Values.fullName }}-ratelimit"
+  average: 50
+  period: 10s
+  burst: 10