refactor: collapse eg-metrics-svc into eg-svc

charts/gateway-helm/templates/envoy-gateway-deployment.yaml

@@ -63,8 +63,6 @@ spec:
         - containerPort: {{ .port }}
           name: {{ .name }}
         {{- end}}
-        - containerPort: 19001
-          name: http-metrics
         readinessProbe:
           httpGet:
             path: /readyz

charts/gateway-helm/values.tmpl.yaml

@@ -19,10 +19,15 @@ deployment:
     - name: ratelimit
       port: 18001
       targetPort: 18001
+    - name: metrics
+      port: 19001
+      targetPort: 19001
   replicas: 1
   pod:
     affinity: {}
-    annotations: {}
+    annotations: 
+      prometheus.io/scrape: 'true'
+      prometheus.io/port: '19001'
     labels: {}
 
 config:
@@ -35,9 +40,6 @@ config:
       level:
         default: info
 
-envoyGatewayMetricsService:
-  port: 19001
-
 createNamespace: false
 
 kubernetesClusterDomain: cluster.local

site/content/en/latest/install/api.md

@@ -42,15 +42,18 @@ The Helm chart for Envoy Gateway
 | deployment.envoyGateway.resources.requests.cpu | string | `"100m"` |  |
 | deployment.envoyGateway.resources.requests.memory | string | `"256Mi"` |  |
 | deployment.pod.affinity | object | `{}` |  |
-| deployment.pod.annotations | object | `{}` |  |
+| deployment.pod.annotations."prometheus.io/port" | string | `"19001"` |  |
+| deployment.pod.annotations."prometheus.io/scrape" | string | `"true"` |  |
 | deployment.pod.labels | object | `{}` |  |
 | deployment.ports[0].name | string | `"grpc"` |  |
 | deployment.ports[0].port | int | `18000` |  |
 | deployment.ports[0].targetPort | int | `18000` |  |
 | deployment.ports[1].name | string | `"ratelimit"` |  |
 | deployment.ports[1].port | int | `18001` |  |
 | deployment.ports[1].targetPort | int | `18001` |  |
+| deployment.ports[2].name | string | `"metrics"` |  |
+| deployment.ports[2].port | int | `19001` |  |
+| deployment.ports[2].targetPort | int | `19001` |  |
 | deployment.replicas | int | `1` |  |
-| envoyGatewayMetricsService.port | int | `19001` |  |
 | kubernetesClusterDomain | string | `"cluster.local"` |  |
 

test/helm/default.yaml

@@ -294,33 +294,6 @@ subjects:
   name: 'envoy-gateway'
   namespace: 'default'
 ---
-# Source: gateway-helm/templates/envoy-gateway-metrics-service.yaml
-apiVersion: v1
-kind: Service
-metadata:
-  annotations:
-    prometheus.io/scrape: 'true'
-    prometheus.io/port: '19001'
-  name: envoy-gateway-metrics-service
-  namespace: 'default'
-  labels:
-    control-plane: envoy-gateway
-    helm.sh/chart: gateway-helm-v0.0.0-latest
-    app.kubernetes.io/name: gateway-helm
-    app.kubernetes.io/instance: eg
-    app.kubernetes.io/version: "latest"
-    app.kubernetes.io/managed-by: Helm
-spec:
-  selector:
-    control-plane: envoy-gateway
-    app.kubernetes.io/name: gateway-helm
-    app.kubernetes.io/instance: eg
-  ports:
-  - name: http
-    port: 19001
-    protocol: TCP
-    targetPort: http-metrics
----
 # Source: gateway-helm/templates/envoy-gateway-service.yaml
 apiVersion: v1
 kind: Service
@@ -346,6 +319,9 @@ spec:
   - name: ratelimit
     port: 18001
     targetPort: 18001
+  - name: metrics
+    port: 19001
+    targetPort: 19001
 ---
 # Source: gateway-helm/templates/envoy-gateway-deployment.yaml
 apiVersion: apps/v1
@@ -369,6 +345,9 @@ spec:
       app.kubernetes.io/instance: eg
   template:
     metadata:
+      annotations:
+        prometheus.io/port: "19001"
+        prometheus.io/scrape: "true"
       labels:
         control-plane: envoy-gateway
         app.kubernetes.io/name: gateway-helm
@@ -401,7 +380,7 @@ spec:
         - containerPort: 18001
           name: ratelimit
         - containerPort: 19001
-          name: http-metrics
+          name: metrics
         readinessProbe:
           httpGet:
             path: /readyz