feat: add metrics

deploy/charts/burrito/templates/controllers.yaml

@@ -163,6 +163,33 @@ spec:
   selector:
     {{- toYaml .metadata.labels | nindent 4 }}
 {{- end }}
+{{- if .ingress.enabled }}
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: burrito-controllers
+  {{- with mergeOverwrite (deepCopy .metadata) .ingress.metadata }}
+  labels:
+    {{- toYaml .labels | nindent 4}}
+  annotations:
+    {{- toYaml .annotations | nindent 4}}
+  {{- end }}
+spec:
+  ingressClassName: {{ .ingress.ingressClassName }}
+  rules:
+    - host: {{ .ingress.host }}
+      http:
+        paths:
+          - pathType: ImplementationSpecific
+            backend:
+              service:
+                name: burrito-controllers
+                port:
+                  name: http
+  tls:
+    {{- toYaml .ingress.tls | nindent 4 }}
+{{- end }}
 ---
 apiVersion: v1
 kind: ServiceAccount

deploy/charts/burrito/values.yaml

@@ -341,6 +341,10 @@ controllers:
     command: ["burrito"]
     # -- Arguments to pass to the Burrito controller container
     args: ["controllers", "start"]
+    # -- Controller exposed ports
+    ports:
+    - name: http
+      containerPort: 8080
     # -- Controller liveness probe configuration
     livenessProbe:
       httpGet:
@@ -388,6 +392,23 @@ controllers:
     metadata:
       labels: {}
       annotations: {}
+    ports:
+      - name: http
+        port: 80
+        targetPort: http
+  ingress:
+    # -- Enable/Disable ingress creation for the Burrito controller
+    enabled: false
+    # -- Metadata configuration for the Burrito controller ingress
+    metadata:
+      labels: {}
+      annotations: {}
+    # -- Ingress class name to use for the Burrito controller ingress
+    ingressClassName: nginx
+    # -- Hostname for the Burrito controller ingress
+    host: burrito-controllers.example.com
+    # -- TLS configuration for the Burrito controller ingress
+    tls: []
 
 server:
   # -- Metadata configuration for the Burrito server