support service annotatoin for gateways

fix #276

Signed-off-by: nicole-lihui <nicole.li@daocloud.io>

Author: nicole-lihui

charts/llm-d-infra/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: llm-d-infra
 type: application
-version: v1.4.0
+version: v1.4.1
 appVersion: v0.4.0
 icon: data:image/svg+xml;base64,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
 description: llm-d-infra are the infrastructure components surrounding the llm-d system - a Kubernetes-native high-performance distributed LLM inference framework

charts/llm-d-infra/README.md

@@ -1,7 +1,7 @@
 
 # llm-d-infra Helm Chart
 
-![Version: v1.4.0](https://img.shields.io/badge/Version-v1.4.0-informational?style=flat-square)
+![Version: v1.4.1](https://img.shields.io/badge/Version-v1.4.1-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 llm-d-infra are the infrastructure components surrounding the llm-d system - a Kubernetes-native high-performance distributed LLM inference framework
@@ -127,7 +127,7 @@ Kubernetes: `>= 1.28.0-0`
 | gateway.listeners | Set of listeners exposed via the Gateway, also propagated to the Ingress if enabled | list | `[{"allowedRoutes":{"namespaces":{"from":"All"}},"name":"default","port":80,"protocol":"HTTP"}]` |
 | gateway.nameOverride | String to partially override gateway.fullname | string | `""` |
 | gateway.provider | Deprecated: "kgateway" selects the deprecated kgateway compatibility mode and install path and will be removed in the next llm-d release. | string | `"istio"` |
-| gateway.service | Gateway service configuration | object | `{"type":""}` |
+| gateway.service | Gateway service configuration | object | `{"annotations":{},"type":""}` |
 | gateway.tls | TLS configuration for gateway | object | See below |
 | gateway.tls.referenceGrant | ReferenceGrant configuration for cross-namespace TLS certificate access | object | See below |
 | gateway.tls.referenceGrant.enabled | Enable ReferenceGrant creation (disabled by default) | bool | `false` |

charts/llm-d-infra/templates/gateway-infrastructure/agentgatewayparameters.yaml

@@ -39,6 +39,10 @@ spec:
     metadata:
       labels:
         gateway: custom
+      {{- if .Values.gateway.service.annotations }}
+      annotations:
+    {{- include "common.tplvalues.render" ( dict "value" .Values.gateway.service.annotations "context" $ ) | nindent 8 }}
+      {{- end }}
     spec:
       type: {{ include "gateway.serviceType" . | quote }}
       {{- if .Values.gateway.service.ports }}

charts/llm-d-infra/templates/gateway-infrastructure/configmap.yaml

@@ -1,5 +1,6 @@
 {{- $provider := include "gateway.provider" . -}}
 {{- $gatewayClassName := include "gateway.className" . -}}
+{{- $isDataScienceGatewayClass := eq $gatewayClassName "data-science-gateway-class" -}}
 {{ if and .Values.gateway.enabled (eq $provider "istio") .Values.gateway.gatewayParameters.enabled }}
 apiVersion: v1
 kind: ConfigMap
@@ -42,10 +43,15 @@ data:
             {{- end}}
   {{- end }}
   service: |
-    {{- if eq $gatewayClassName "data-science-gateway-class" }}
+    {{- if or .Values.gateway.service.annotations $isDataScienceGatewayClass }}
     metadata:
       annotations:
+        {{- if $isDataScienceGatewayClass }}
         service.beta.openshift.io/serving-cert-secret-name: {{ .Values.gateway.tls.servingCertSecretName | default "data-science-gateway-service-tls" | quote }}
+        {{- end }}
+        {{- if .Values.gateway.service.annotations }}
+        {{- include "common.tplvalues.render" ( dict "value" .Values.gateway.service.annotations "context" $ ) | nindent 8 }}
+        {{- end }}
     {{- end }}
     spec:
       type: {{ include "gateway.serviceType" . | quote }}

charts/llm-d-infra/values.schema.json

@@ -440,8 +440,14 @@
                     "additionalProperties": false,
                     "description": "Gateway service configuration",
                     "properties": {
+                        "annotations": {
+                            "additionalProperties": true,
+                            "description": "Optional. Additional annotations applied to the gateway Service.",
+                            "required": [],
+                            "type": "object"
+                        },
                         "loadBalancerClass": {
-                            "description": "Optional. LoadBalancerClass is the class of the load balancer to use. Ref: https://kubernetes.io/docs/concepts/services-networking/service/#load-balancer-class",
+                            "description": "Optional. LoadBalancerClass is the class of the load balancer to use. Ref: https://kubernetes.io/docs/concepts/services-networking/service/#load-balancer-class\n",
                             "required": [],
                             "type": "string"
                         },

charts/llm-d-infra/values.schema.tmpl.json

@@ -386,8 +386,14 @@
           "additionalProperties": false,
           "description": "Gateway service configuration",
           "properties": {
+            "annotations": {
+              "additionalProperties": true,
+              "description": "Optional. Additional annotations applied to the gateway Service.",
+              "required": [],
+              "type": "object"
+            },
             "loadBalancerClass": {
-              "description": "Optional. LoadBalancerClass is the class of the load balancer to use. Ref: https://kubernetes.io/docs/concepts/services-networking/service/#load-balancer-class",
+              "description": "Optional. LoadBalancerClass is the class of the load balancer to use. Ref: https://kubernetes.io/docs/concepts/services-networking/service/#load-balancer-class\n",
               "required": [],
               "type": "string"
             },

charts/llm-d-infra/values.yaml

@@ -223,10 +223,16 @@ gateway:
   #     description: >
   #       Optional. LoadBalancerClass is the class of the load balancer to use.
   #       Ref: https://kubernetes.io/docs/concepts/services-networking/service/#load-balancer-class
+  #   annotations:
+  #     type: object
+  #     additionalProperties: true
+  #     description: >
+  #       Optional. Additional annotations applied to the gateway Service.
   # @schema
   # -- Gateway service configuration
   service:
     type: ""
+    annotations: {}
     # ports:
     #   - port: 80
     # loadBalancerClass: "metallb"