Enable Production Endpoint for Product Telemetry

Problem:
Start sending product telemetry to the product F5 telemetry service.

Solution:
- Use the production telemetry endpoint in production NGF image, built
  using:
  - goreleaser
  - make commands from building the images doc
- Introduce new targets in the Makefile for building prod images.

Developer instructions for building NGF image remain unchanged, and
such image will not send any telemetry, but will report it in the logs
at the debug level.

Testing:
- Confirmed production NGF image built using make command sends
  telemetry.
- Confirmed developer NGF image build using make command doesn't send
  any telemetry but reports it in the logs.

CLOSES - nginx#1563

Author: pleshakov

.github/workflows/ci.yml

@@ -151,7 +151,7 @@ jobs:
           AZURE_STORAGE_KEY: ${{ secrets.AZURE_STORAGE_KEY }}
           AZURE_BUCKET_NAME: ${{ secrets.AZURE_BUCKET_NAME }}
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_COMMUNITY }}
-          TELEMETRY_ENDPOINT: "" # disables sending telemetry
+          TELEMETRY_ENDPOINT: otel-collector-opentelemetry-collector.collector.svc.cluster.local:4317 # TO-DO: Update with the correct telemetry endpoint
           TELEMETRY_ENDPOINT_INSECURE: "false"
 
       - name: Cache Artifacts

Makefile

@@ -8,14 +8,14 @@ NGINX_CONF_DIR = internal/mode/static/nginx/conf
 NJS_DIR = internal/mode/static/nginx/modules/src
 NGINX_DOCKER_BUILD_PLUS_ARGS = --secret id=nginx-repo.crt,src=nginx-repo.crt --secret id=nginx-repo.key,src=nginx-repo.key
 BUILD_AGENT=local
-TELEMETRY_REPORT_PERIOD = 24h # also configured in goreleaser.yml
 
-# FIXME(pleshakov) - TELEMETRY_ENDPOINT will have the default value of F5 telemetry service once we're ready
-# to report. https://github.com/nginxinc/nginx-gateway-fabric/issues/1563
-# Also, we will need to set it in goreleaser.yml
-TELEMETRY_ENDPOINT =# if empty, NGF will report telemetry in its logs at debug level.
+# TO-DO: Update the PROD_TELEMETRY_ENDPOINT with the correct prod endpoint.
+PROD_TELEMETRY_ENDPOINT = otel-collector-opentelemetry-collector.collector.svc.cluster.local:4317 # used in production NGF image.
+# the telemetry related variables below are also configured in goreleaser.yml
+TELEMETRY_REPORT_PERIOD = 24h
+TELEMETRY_ENDPOINT=# if empty, NGF will report telemetry in its logs at debug level.
+TELEMETRY_ENDPOINT_INSECURE = false
 
-TELEMETRY_ENDPOINT_INSECURE = false # also configured in goreleaser.yml
 GW_API_VERSION = 1.0.0
 INSTALL_WEBHOOK = false
 NODE_VERSION = $(shell cat .nvmrc)
@@ -45,20 +45,36 @@ help: Makefile ## Display this help
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "; printf "Usage:\n\n    make \033[36m<target>\033[0m [VARIABLE=value...]\n\nTargets:\n\n"}; {printf "    \033[36m%-30s\033[0m %s\n", $$1, $$2}'
 	@grep -E '^(override )?[a-zA-Z_-]+ \??\+?= .*?## .*$$' $< | sort | awk 'BEGIN {FS = " \\??\\+?= .*?## "; printf "\nVariables:\n\n"}; {gsub(/override /, "", $$1); printf "    \033[36m%-30s\033[0m %s\n", $$1, $$2}'
 
+.PHONY: build-prod-images
+build-prod-images: build-prod-ngf-image build-prod-nginx-image ## Build the NGF and nginx docker images for production
+
+.PHONY: build-prod-images-with-plus
+build-prod-images-with-plus: build-prod-ngf-image build-prod-nginx-plus-image ## Build the NGF and NGINX Plus docker images for production
+
 .PHONY: build-images
 build-images: build-ngf-image build-nginx-image ## Build the NGF and nginx docker images
 
 .PHONY: build-images-with-plus
 build-images-with-plus: build-ngf-image build-nginx-plus-image ## Build the NGF and NGINX Plus docker images
 
+.PHONY: build-prod-ngf-image
+build-prod-ngf-image: TELEMETRY_ENDPOINT=$(PROD_TELEMETRY_ENDPOINT)
+build-prod-ngf-image: build-ngf-image ## Build the NGF docker image for production
+
 .PHONY: build-ngf-image
 build-ngf-image: check-for-docker build ## Build the NGF docker image
 	docker build --platform linux/$(GOARCH) --build-arg BUILD_AGENT=$(BUILD_AGENT) --target $(strip $(TARGET)) -f build/Dockerfile -t $(strip $(PREFIX)):$(strip $(TAG)) .
 
+.PHONY: build-prod-nginx-image
+build-prod-nginx-image: build-nginx-image ## Build the custom nginx image for production
+
 .PHONY: build-nginx-image
 build-nginx-image: check-for-docker ## Build the custom nginx image
 	docker build --platform linux/$(GOARCH) $(strip $(NGINX_DOCKER_BUILD_OPTIONS)) -f build/Dockerfile.nginx -t $(strip $(NGINX_PREFIX)):$(strip $(TAG)) .
 
+.PHONY: build-prod-nginx-plus-image
+build-prod-nginx-plus-image: build-nginx-plus-image ## Build the custom nginx plus image for production
+
 .PHONY: build-nginx-plus-image
 build-nginx-plus-image: check-for-docker ## Build the custom nginx plus image
 	docker build --platform linux/$(GOARCH) $(strip $(NGINX_DOCKER_BUILD_OPTIONS)) $(strip $(NGINX_DOCKER_BUILD_PLUS_ARGS))  -f build/Dockerfile.nginxplus -t $(strip $(NGINX_PLUS_PREFIX)):$(strip $(TAG)) .

site/content/installation/ngf-images/building-the-images.md

@@ -36,31 +36,31 @@ If building the NGINX Plus image, you will also need a valid NGINX Plus license
    - To build both the NGINX Gateway Fabric and NGINX images:
 
       ```makefile
-      make PREFIX=myregistry.example.com/nginx-gateway-fabric build-images
+      make PREFIX=myregistry.example.com/nginx-gateway-fabric build-prod-images
       ```
 
    - To build both the NGINX Gateway Fabric and NGINX Plus images:
 
       ```makefile
-      make PREFIX=myregistry.example.com/nginx-gateway-fabric build-images-with-plus
+      make PREFIX=myregistry.example.com/nginx-gateway-fabric build-prod-images-with-plus
       ```
 
    - To build just the NGINX Gateway Fabric image:
 
      ```makefile
-     make PREFIX=myregistry.example.com/nginx-gateway-fabric build-ngf-image
+     make PREFIX=myregistry.example.com/nginx-gateway-fabric build-prod-ngf-image
      ```
 
    - To build just the NGINX image:
 
      ```makefile
-     make PREFIX=myregistry.example.com/nginx-gateway-fabric build-nginx-image
+     make PREFIX=myregistry.example.com/nginx-gateway-fabric build-prod-nginx-image
      ```
 
    - To build just the NGINX Plus image:
 
      ```makefile
-     make PREFIX=<my-docker-registry>/nginx-gateway-fabric/nginx-plus build-nginx-plus-image
+     make PREFIX=myregistry.example.com/nginx-gateway-fabric/nginx-plus build-prod-nginx-plus-image
      ```
 
    Set the `PREFIX` variable to the name of the registry you'd like to push the image to. By default, the images will be