Improve ingress configs (#90)

- allows specifying ingress `path` and `pathType` for different ingress controllers
- allows customizing additional ingresses service names to route to the correct otel collector service (with README update)

Closes HDX-2033, HDX-2064
Resolves #72, #74

Co-authored-by: Warren <[email protected]>

Author: MikeShi42

.changeset/ready-donuts-hope.md

@@ -0,0 +1,5 @@
+---
+"helm-charts": patch
+---
+
+feat: allows customizing additional ingresses service names to route to the correct otel collector service (with README update)

.changeset/spicy-cooks-study.md

@@ -0,0 +1,5 @@
+---
+"helm-charts": patch
+---
+
+feat: allows specifying ingress path and pathType for different ingress controllers

README.md

@@ -359,6 +359,7 @@ hyperdx:
               - path: /v1/(traces|metrics|logs)
                 pathType: Prefix
                 port: 4318
+                name: otel-collector
         tls:
           - hosts:
               - collector.yourdomain.com

charts/hdx-oss-v2/templates/ingress.yaml

@@ -33,8 +33,8 @@ spec:
     - host: {{ .Values.hyperdx.ingress.host | default "localhost" }}
       http:
         paths:
-          - path: /(.*)
-            pathType: ImplementationSpecific
+          - path: {{ .Values.hyperdx.ingress.path | default "/(.*)" }}
+            pathType: {{ .Values.hyperdx.ingress.pathType | default "ImplementationSpecific" }}
             backend:
               service:
                 name: {{ include "hdx-oss.fullname" . }}-app
@@ -87,7 +87,7 @@ spec:
             pathType: {{ .pathType }}
             backend:
               service:
-                name: {{ include "hdx-oss.fullname" $ }}
+                name: {{ if .name }}{{ printf "%s-%s" (include "hdx-oss.fullname" $) .name }}{{ else }}{{ include "hdx-oss.fullname" $ }}{{ end }}
                 port:
                   number: {{ .port }}
           {{- end }}

charts/hdx-oss-v2/tests/ingress_test.yaml

@@ -481,3 +481,131 @@ tests:
     asserts:
       - failedTemplate:
           errorMessage: "Each path in additional ingress must contain path, pathType, and port properties"
+
+  - it: should use custom path and pathType when provided
+    set:
+      hyperdx:
+        ingress:
+          enabled: true
+          host: hyperdx.example.com
+          path: /api/(.*)
+          pathType: Prefix
+          tls:
+            enabled: false
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: Ingress
+      - equal:
+          path: spec.rules[0].http.paths[0].path
+          value: /api/(.*)
+      - equal:
+          path: spec.rules[0].http.paths[0].pathType
+          value: Prefix
+
+  - it: should use default path and pathType when not provided
+    set:
+      hyperdx:
+        ingress:
+          enabled: true
+          host: hyperdx.example.com
+          tls:
+            enabled: false
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: Ingress
+      - equal:
+          path: spec.rules[0].http.paths[0].path
+          value: /(.*)
+      - equal:
+          path: spec.rules[0].http.paths[0].pathType
+          value: ImplementationSpecific
+
+  - it: should allow Exact pathType
+    set:
+      hyperdx:
+        ingress:
+          enabled: true
+          host: hyperdx.example.com
+          path: /hyperdx
+          pathType: Exact
+          tls:
+            enabled: false
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: Ingress
+      - equal:
+          path: spec.rules[0].http.paths[0].path
+          value: /hyperdx
+      - equal:
+          path: spec.rules[0].http.paths[0].pathType
+          value: Exact
+
+  - it: should use service name suffix when name is provided in additional ingress paths
+    set:
+      hyperdx:
+        ingress:
+          enabled: true
+          host: hyperdx.example.com
+          additionalIngresses:
+            - name: custom-service
+              ingressClassName: nginx
+              hosts:
+                - host: custom.example.com
+                  paths:
+                    - path: /api
+                      pathType: Prefix
+                      port: 8080
+                      name: api-service
+                    - path: /metrics
+                      pathType: Exact
+                      port: 9090
+                      name: metrics
+    asserts:
+      - hasDocuments:
+          count: 2
+      # Check the additional ingress (document 1)
+      - isKind:
+          of: Ingress
+        documentIndex: 1
+      - equal:
+          path: spec.rules[0].http.paths[0].backend.service.name
+          value: RELEASE-NAME-hdx-oss-v2-api-service
+        documentIndex: 1
+      - equal:
+          path: spec.rules[0].http.paths[1].backend.service.name
+          value: RELEASE-NAME-hdx-oss-v2-metrics
+        documentIndex: 1
+
+  - it: should use default service name when name is not provided in additional ingress paths
+    set:
+      hyperdx:
+        ingress:
+          enabled: true
+          host: hyperdx.example.com
+          additionalIngresses:
+            - name: default-service
+              ingressClassName: nginx
+              hosts:
+                - host: default.example.com
+                  paths:
+                    - path: /
+                      pathType: Prefix
+                      port: 8080
+                      # name field is not provided
+    asserts:
+      - hasDocuments:
+          count: 2
+      # Check the additional ingress (document 1)
+      - isKind:
+          of: Ingress
+        documentIndex: 1
+      - equal:
+          path: spec.rules[0].http.paths[0].backend.service.name
+          value: RELEASE-NAME-hdx-oss-v2
+        documentIndex: 1

charts/hdx-oss-v2/values.yaml

@@ -177,6 +177,8 @@ hyperdx:
     ingressClassName: nginx
     annotations: {}
     host: "localhost"  # Production domain
+    path: "/(.*)"
+    pathType: "ImplementationSpecific"
     proxyBodySize: "100m"
     proxyConnectTimeout: "60"
     proxySendTimeout: "60"