Feat/observability (#36)

* (chore): added otel tracing to envoy proxy config

* (chore): added otel tracing to envoy proxy config

* (chore): fixed configuration to adhere to yaml spec

* (chore): changed exporter endpoint to phoenix

* (chore): changed exporter endpoint to phoenix v2

* (chore): changed exporter endpoint to phoenix v3

* chore(): added proper phoenix authentication to envoy

* chore(): patched gateway to allow routes from all namespaces

* chore(): changed api key

* chore(): changed api key v2

* chore(): changed api key v3

* chore(): changed api key v4

* chore(): http redirect fix v1

* chore(): http redirect fix v2

* chore(): http redirect fix v3

* chore(): http redirect fix v4

* chore(): http redirect fix v5

* chore(): http redirect fix v6

Author: Koufan-De-King

charts/ai-gateway-core/templates/envoypatchpolicy-308.yaml

@@ -0,0 +1,28 @@
+{{- if and .Values.tls.enabled .Values.tls.redirectToHttps }}
+apiVersion: gateway.envoyproxy.io/v1alpha1
+kind: EnvoyPatchPolicy
+metadata:
+  name: {{ .Release.Name }}-redirect-308
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
+spec:
+  targetRef:
+    group: gateway.networking.k8s.io
+    kind: Gateway
+    name: {{ .Values.gateway.name }}
+  type: JSONPatch
+  jsonPatches:
+    - type: "type.googleapis.com/envoy.config.route.v3.RouteConfiguration"
+      name: "{{ .Values.namespace | default .Release.Namespace }}/{{ .Values.gateway.name }}/http"
+      operation:
+        # Patching indices 1 and 2 which correspond to our actual domains
+        # Index 0 is a wildcard host that doesn't have a redirect
+        op: add
+        path: /virtual_hosts/1/routes/0/redirect/response_code
+        value: "PERMANENT_REDIRECT"
+    - type: "type.googleapis.com/envoy.config.route.v3.RouteConfiguration"
+      name: "{{ .Values.namespace | default .Release.Namespace }}/{{ .Values.gateway.name }}/http"
+      operation:
+        op: add
+        path: /virtual_hosts/2/routes/0/redirect/response_code
+        value: "PERMANENT_REDIRECT"
+{{- end }}

charts/ai-gateway-core/templates/httproute-http-to-https.yaml

@@ -22,5 +22,5 @@ spec:
         - type: RequestRedirect
           requestRedirect:
             scheme: https
-            statusCode: 301
+            statusCode: {{ .Values.tls.redirectStatusCode | default 301 }}
 {{- end }}

charts/ai-gateway-core/values.yaml

@@ -17,6 +17,7 @@ tls:
     environment: staging # staging | prod
 
   redirectToHttps: true
+  redirectStatusCode: 301 # 301 (Found), 302 (Temporary), 308 (Permanent - preserves method)
 
 gatewayClass:
   enabled: true
@@ -66,7 +67,7 @@ gatewayConfig:
           - name: OTEL_METRICS_EXPORTER
             value: "none"
           - name: OTEL_EXPORTER_OTLP_HEADERS
-            value: 'Authorization=Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJBcGlLZXk6MTAifQ.ybHjFKHaFewQQ9PfBIe8vfeaOr89TFYxP6LJvaNTNxg'
+            value: "Authorization=Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJBcGlLZXk6MTQifQ.a26PKaWL5J-xiJwFM8spE2bXR4V8auqAyWDOCTr04Z4"
 
 envoyProxy:
   enabled: true
@@ -119,4 +120,4 @@ clientTrafficPolicy:
   tls: {}
   path: {}
   headers: {}
-  healthCheck: {}
+  healthCheck: {}