Makefile

.PHONY: deploy-cluster-dev deploy-cluster-prod deploy-apps-dev-platform deploy-apps-dev-ppp deploy-apps-prod-platform deploy-apps-prod-ppp port-forward-prometheus

help:
	@echo "Available make targets:"
	@echo "  deploy-cluster-dev                 - TF   — Deploy a development GKE cluster"
	@echo "  destroy-cluster-dev                - TF   — Destroy the development GKE cluster"
	@echo "  deploy-cluster-prod                - TF   — Deploy a production GKE cluster"
	@echo "  deploy-apps-dev-platform           - HELM — Deploy services with platform flavor on the dev cluster"
	@echo "  deploy-apps-dev-ppp                - HELM — Deploy services with PPP flavor on the dev cluster"
	@echo "  deploy-apps-prod-platform          - HELM — Deploy services with platform flavor on the production cluster"
	@echo "  deploy-apps-prod-ppp               - HELM — Deploy services with PPP flavor on the production cluster"
	@echo "  deploy-observability-dev-platform  - HELM — Deploy observability stack to the development cluster using Helm"
	@echo "  deploy-observability-prod-platform - HELM — Deploy observability stack to the production cluster using Helm"
	@echo "  port-forward-prometheus            - Port-forward to Prometheus in the currently active cluster"
	@echo "  port-forward-grafana               - Port-forward to Grafana in the currently active cluster and display the admin password"

deploy-cluster-dev:
	@terraform -chdir=./terraform init -backend-config="prefix=terraform/devcluster" && \
	terraform -chdir=./terraform apply -var-file="../profiles/devcluster.tfvars"

destroy-cluster-dev:
	@terraform -chdir=./terraform init -backend-config="prefix=terraform/devcluster" && \
	terraform -chdir=./terraform destroy -var-file="../profiles/devcluster.tfvars"

deploy-cluster-prod:
	@terraform -chdir=./terraform init -backend-config="prefix=terraform/production" && \
	terraform -chdir=./terraform apply -var-file="../profiles/production.tfvars"

deploy-apps-dev-platform:
	@helm diff upgrade --allow-unreleased devcluster-platform ./helm/platform -f ./profiles/devcluster-platform.yaml; \
	read -p "press enter to continue..." nothing; \
	helm upgrade --install devcluster-platform ./helm/platform -f ./profiles/devcluster-platform.yaml

deploy-apps-dev-ppp:
	@helm diff upgrade --allow-unreleased devcluster-ppp ./helm/platform -f ./profiles/devcluster-ppp.yaml; \
	read -p "press enter to continue..." nothing; \
	helm upgrade --install devcluster-ppp ./helm/platform -f ./profiles/devcluster-ppp.yaml

deploy-apps-prod-platform:
	@helm lint ./helm/platform && \
	helm diff upgrade --allow-unreleased production-platform ./helm/platform -f ./profiles/production-platform.yaml; \
	read -p "confirm production platform apps deploy: " confirm; \
	if [ "$$confirm" = "confirm" ]; then \
		helm upgrade --install production-platform ./helm/platform -f ./profiles/production-platform.yaml; \
	else \
		echo "deploy cancelled"; \
	fi

deploy-apps-prod-ppp:
	@helm lint ./helm/platform && \
	helm diff upgrade --allow-unreleased production-ppp ./helm/platform -f ./profiles/production-ppp.yaml; \
	read -p "confirm production ppp apps deploy: " confirm; \
	if [ "$$confirm" = "confirm" ]; then \
		helm upgrade --install production-ppp ./helm/platform -f ./profiles/production-ppp.yaml; \
	else \
		echo "deploy cancelled"; \
	fi

define OBSERVABILITY_HELM_REPO_CHECK
	@echo "Checking for prometheus-community helm repo..."; \
	PROMETHEUS_REPO=$$(helm repo list | grep prometheus-community.github.io/helm-charts | awk '{print $$1}'); \
	if [ -z "$$PROMETHEUS_REPO" ]; then \
		echo "Adding the prometheus-community helm repo."; \
		helm repo add prometheus-community https://prometheus-community.github.io/helm-charts; \
		helm repo update; \
	fi;
	GRAFANA_REPO=$$(helm repo list | grep grafana.com | awk '{print $$1}'); \
	if [ -z "$$GRAFANA_REPO" ]; then \
		echo "Adding the grafana helm repo."; \
		helm repo add grafana https://grafana.github.io/helm-charts; \
		helm repo update; \
	fi;
	if [ ! -d "helm/observability/charts" ]; then \
		helm dependency build ./helm/observability; \
	fi
endef

deploy-observability-dev-platform:
	$(call OBSERVABILITY_HELM_REPO_CHECK)
	@helm diff upgrade observability ./helm/observability --allow-unreleased --namespace observability -f ./profiles/observability-devcluster-platform.yaml; \
	read -p "press enter to continue..." nothing; \
	helm upgrade observability ./helm/observability --namespace observability --install --create-namespace -f ./profiles/observability-devcluster-platform.yaml

deploy-observability-prod-platform:
	$(call OBSERVABILITY_HELM_REPO_CHECK)
	@helm diff upgrade observability ./helm/observability --allow-unreleased --namespace observability -f ./profiles/observability-production-platform.yaml; \
	read -p "confirm production observability deploy: " confirm; \
	if [ "$$confirm" = "confirm" ]; then \
		helm upgrade observability ./helm/observability --namespace observability --install -f ./profiles/observability-production-platform.yaml; \
	else \
		echo "deploy cancelled"; \
	fi

port-forward-prometheus:
	@PROMETHEUS_POD=$$(kubectl get pods --namespace observability -l "app.kubernetes.io/name=prometheus,app.kubernetes.io/instance=observability" -o jsonpath="{.items[0].metadata.name}"); \
	echo "Port-forwarding to Prometheus pod: $$PROMETHEUS_POD"; \
	kubectl port-forward --namespace observability $$PROMETHEUS_POD 9090:9090

port-forward-grafana:
	echo "Grafana admin password:"
	@kubectl get secret --namespace observability observability-grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo
	@GRAFANA_POD=$$(kubectl get pods --namespace observability -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=observability" -o jsonpath="{.items[0].metadata.name}"); \
	echo "Port-forwarding to Grafana pod: $$GRAFANA_POD"; \
	kubectl port-forward --namespace observability $$GRAFANA_POD 3000:3000