Add custom annotations into GatewayClass and NginxGateway manifests

charts/nginx-gateway-fabric/README.md

@@ -253,9 +253,11 @@ The following tables lists the configurable parameters of the NGINX Gateway Fabr
 | `nginxGateway.lifecycle` | The `lifecycle` of the nginx-gateway container. | {} |
 | `nginxGateway.extraVolumeMounts` | Extra `volumeMounts` for the nginxGateway container. | {} |
 | `nginxGateway.gatewayClassName` | The name of the GatewayClass for the NGINX Gateway Fabric deployment. | nginx |
+| `nginxGateway.gatewayClassAnnotations` | Set of custom annotations for GatewayClass objects. | {} |
 | `nginxGateway.gatewayControllerName` | The name of the Gateway controller. The controller name must be of the form: DOMAIN/PATH. The controller's domain is gateway.nginx.org. | gateway.nginx.org/nginx-gateway-controller |
 | `nginxGateway.kind` | The kind of the NGINX Gateway Fabric installation - currently, only Deployment is supported. | deployment |
 | `nginxGateway.config` | The dynamic configuration for the control plane that is contained in the NginxGateway resource | [See nginxGateway.config section](values.yaml) |
+| `nginxGateway.configAnnotations` | Set of custom annotations for NginxGateway objects. | {} |
 | `nginxGateway.readinessProbe.enable` | Enable the /readyz endpoint on the control plane. | true |
 | `nginxGateway.readinessProbe.port` | Port in which the readiness endpoint is exposed. | 8081 |
 | `nginxGateway.readinessProbe.initialDelaySeconds` | The number of seconds after the Pod has started before the readiness probes are initiated. | 3 |

charts/nginx-gateway-fabric/templates/gatewayclass.yaml

@@ -4,6 +4,12 @@ metadata:
  name: {{ .Values.nginxGateway.gatewayClassName }}
  labels:
  {{- include "nginx-gateway.labels" . | nindent 4 }}
+ {{- if .Values.nginxGateway.gatewayClassAnnotations }}
+ annotations:
+ {{- range $key, $value := .Values.nginxGateway.gatewayClassAnnotations }}
+ {{ printf "%s: %s" $key $value }}
+ {{- end }}
+ {{- end }}
 spec:
  controllerName: {{ .Values.nginxGateway.gatewayControllerName }}
  {{- if .Values.nginx.config }}

charts/nginx-gateway-fabric/templates/nginxgateway.yaml

@@ -5,5 +5,11 @@ metadata:
  namespace: {{ .Release.Namespace }}
  labels:
  {{- include "nginx-gateway.labels" . | nindent 4 }}
+ {{- if .Values.nginxGateway.configAnnotations }}
+ annotations:
+ {{- range $key, $value := .Values.nginxGateway.configAnnotations }}
+ {{ printf "%s: %s" $key $value }}
+ {{- end }}
+ {{- end }}
 spec:
  {{- toYaml .Values.nginxGateway.config | nindent 2 }}

charts/nginx-gateway-fabric/values.yaml

@@ -5,6 +5,10 @@ nginxGateway:
  ## Fabric must have a unique corresponding GatewayClass resource. NGINX Gateway Fabric only processes resources that
  ## belong to its class - i.e. have the "gatewayClassName" field resource equal to the class.
  gatewayClassName: nginx
+ ## Set of custom annotations for GatewayClass objects, e.g:
+ ## gatewayClassAnnotations:
+ ## someKey: someValue
+ gatewayClassAnnotations: {}
  ## The name of the Gateway controller. The controller name must be of the form: DOMAIN/PATH. The controller's domain
  ## is gateway.nginx.org.
  gatewayControllerName: gateway.nginx.org/nginx-gateway-controller
@@ -13,6 +17,10 @@ nginxGateway:
  logging:
  ## Log level. Supported values "info", "debug", "error".
  level: info
+ ## Set of custom annotations for NginxGateway objects, e.g:
+ ## configAnnotations:
+ ## someKey: someValue
+ configAnnotations: {}
  ## The number of replicas of the NGINX Gateway Fabric Deployment.
  replicaCount: 1
  ## The configuration for leader election.