function-mesh/Makefile at main · metacall/function-mesh · GitHub

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CLUSTER_NAME   ?= metacall-mesh
HELM_RELEASE   ?= function-mesh
HELM_CHART     ?= deploy/function-mesh
MONITORING_RELEASE ?= monitoring
MONITORING_NAMESPACE ?= monitoring

OPERATOR_IMAGE ?= localhost:5000/metacall/function-mesh-operator:dev
API_IMAGE      ?= localhost:5000/metacall/function-mesh-api:dev
META_AST_VERSION ?= 0.4.0
ROUTER_IMAGE   ?= localhost:5000/metacall/function-mesh-router:dev
RUNTIME_IMAGE  ?= localhost:5000/metacall/function
LANG_RUNTIME   ?= metacall/core:latest
LANGUAGES      ?= py rb node wasm java

## One-command dev setup: cluster + build + deploy + port-forward
up: cluster-up deploy

## Create kind cluster + registry + Cilium CNI
cluster-up:
	bash deploy/kind/setup.sh

## Restart stopped kind containers (after reboot / Docker restart)
cluster-start:
	docker start $(CLUSTER_NAME)-control-plane $(CLUSTER_NAME)-worker $(CLUSTER_NAME)-worker2
	@echo "Waiting for API server…"
	@sleep 5
	kubectl cluster-info

## Stop kind containers without deleting the cluster
cluster-stop:
	docker stop $(CLUSTER_NAME)-control-plane $(CLUSTER_NAME)-worker $(CLUSTER_NAME)-worker2

## Delete the kind cluster entirely
cluster-down:
	kind delete cluster --name $(CLUSTER_NAME)

## Print cluster / node / pod status
cluster-status:
	@echo "=== Cluster ==="
	@kubectl cluster-info 2>/dev/null || echo "Cluster unreachable"
	@echo ""
	@echo "=== Nodes ==="
	@kubectl get nodes -o wide 2>/dev/null || true
	@echo ""
	@echo "=== Pods (all namespaces) ==="
	@kubectl get pods -A 2>/dev/null || true

build-operator:
	go build ./cmd/operator

build-api:
	go build ./cmd/api

build-router:
	go build ./cmd/router

build: build-operator build-api build-router

docker-build-operator:
	docker build -f Dockerfile.operator -t $(OPERATOR_IMAGE) .

docker-build-api:
	docker build --build-arg META_AST_VERSION=$(META_AST_VERSION) -f Dockerfile.api -t $(API_IMAGE) .

docker-build-router:
	docker build -f Dockerfile.router -t $(ROUTER_IMAGE) .

docker-build-runtime:
	@for lang in $(LANGUAGES); do \
		docker build --build-arg LANG_RUNTIME=$(LANG_RUNTIME) \
			-f runtime/Dockerfile -t $(RUNTIME_IMAGE):$$lang runtime; \
	done

docker-build: docker-build-operator docker-build-api docker-build-router docker-build-runtime

docker-push-operator:
	docker push $(OPERATOR_IMAGE)

docker-push-api:
	docker push $(API_IMAGE)

docker-push-router:
	docker push $(ROUTER_IMAGE)

docker-push-runtime:
	@for lang in $(LANGUAGES); do \
		docker push $(RUNTIME_IMAGE):$$lang; \
	done

docker-push: docker-push-operator docker-push-api docker-push-router docker-push-runtime

deploy: docker-build docker-push helm-install wait

helm-install:
	helm upgrade --install $(HELM_RELEASE) $(HELM_CHART) \
		--set-string api.planner.version=$(META_AST_VERSION)

## Wait for all control-plane deployments to be ready
wait:
	kubectl -n metacall-system rollout status deploy/function-mesh-operator --timeout=180s
	kubectl -n metacall-system rollout status deploy/function-mesh-router  --timeout=180s
	kubectl -n metacall-system rollout status deploy/function-mesh-api     --timeout=180s

## Uninstall Helm release and delete leftover cluster-scoped resources
clean:
	-helm uninstall $(HELM_RELEASE) 2>/dev/null
	-kubectl delete clusterrole function-mesh-operator function-mesh-api function-mesh-router 2>/dev/null
	-kubectl delete clusterrolebinding function-mesh-operator function-mesh-api function-mesh-router 2>/dev/null
	-kubectl delete crd functions.metacall.io 2>/dev/null
	-kubectl delete namespace metacall-system metacall-functions 2>/dev/null

# ──────────────────────────────────────────────────────────────
#  5. Dev helpers
# ──────────────────────────────────────────────────────────────


## Forward Hubble UI to localhost:12000
hubble-ui:
	cilium hubble ui

## Observe mesh network flows
hubble-observe:
	hubble observe --namespace metacall-functions

## Deploy Prometheus, Grafana, Loki, Alloy, ServiceMonitors, and dashboards
monitoring-install:
	helm repo add prometheus-community https://prometheus-community.github.io/helm-charts --force-update
	helm repo update prometheus-community
	helm upgrade --install $(MONITORING_RELEASE) prometheus-community/kube-prometheus-stack \
		--namespace $(MONITORING_NAMESPACE) --create-namespace \
		--values deploy/monitoring/kube-prometheus-stack-values.yaml \
		--wait --timeout 10m
	kubectl apply -f deploy/monitoring/loki.yaml
	kubectl apply -f deploy/monitoring/tempo.yaml
	kubectl apply -f deploy/monitoring/alloy.yaml
	kubectl apply -f deploy/monitoring/servicemonitors.yaml
	kubectl apply -f deploy/monitoring/grafana-dashboard-configmap.yaml
	kubectl -n $(MONITORING_NAMESPACE) rollout status statefulset/loki --timeout=5m
	kubectl -n $(MONITORING_NAMESPACE) rollout status daemonset/alloy --timeout=5m

## Forward Grafana to http://localhost:3000
grafana-ui:
	kubectl port-forward -n $(MONITORING_NAMESPACE) svc/$(MONITORING_RELEASE)-grafana 3000:80

## Forward Prometheus to http://localhost:9090
prometheus-ui:
	kubectl port-forward -n $(MONITORING_NAMESPACE) svc/$(MONITORING_RELEASE)-kube-prometheus-prometheus 9090:9090

## Delete Prometheus data while retaining the monitoring stack
monitoring-reset-data:
	kubectl -n $(MONITORING_NAMESPACE) patch prometheus $(MONITORING_RELEASE)-kube-prometheus-prometheus --type=merge -p '{"spec":{"replicas":0}}'
	-kubectl -n $(MONITORING_NAMESPACE) wait --for=delete pod -l app.kubernetes.io/name=prometheus --timeout=180s
	kubectl -n $(MONITORING_NAMESPACE) delete pvc -l app.kubernetes.io/name=prometheus
	kubectl -n $(MONITORING_NAMESPACE) patch prometheus $(MONITORING_RELEASE)-kube-prometheus-prometheus --type=merge -p '{"spec":{"replicas":1}}'

## Delete Loki log history while retaining the monitoring stack
monitoring-reset-logs:
	kubectl -n $(MONITORING_NAMESPACE) scale statefulset/loki --replicas=0
	-kubectl -n $(MONITORING_NAMESPACE) wait --for=delete pod -l app.kubernetes.io/name=loki --timeout=180s
	kubectl -n $(MONITORING_NAMESPACE) delete pvc -l app.kubernetes.io/name=loki
	kubectl -n $(MONITORING_NAMESPACE) scale statefulset/loki --replicas=1
	kubectl -n $(MONITORING_NAMESPACE) rollout status statefulset/loki --timeout=5m

## Uninstall monitoring and remove its persisted data
monitoring-clean:
	-kubectl delete -f deploy/monitoring/alloy.yaml --ignore-not-found
	-kubectl delete -f deploy/monitoring/loki.yaml --ignore-not-found
	-helm uninstall $(MONITORING_RELEASE) -n $(MONITORING_NAMESPACE)
	-kubectl delete pvc -n $(MONITORING_NAMESPACE) --all
	-kubectl delete namespace $(MONITORING_NAMESPACE)

# ──────────────────────────────────────────────────────────────
#  6. Tests
# ──────────────────────────────────────────────────────────────

test:
	go test ./...

test-controller:
	go test ./internal/controller

test-router:
	go test ./internal/router

test-api:
	go test ./internal/api

# ──────────────────────────────────────────────────────────────

.PHONY: up cluster-up cluster-start cluster-stop cluster-down cluster-status \
        build build-operator build-api build-router \
        docker-build docker-build-operator docker-build-api docker-build-router docker-build-runtime \
        docker-push docker-push-operator docker-push-api docker-push-router docker-push-runtime \
        deploy helm-install wait clean \
        hubble-ui hubble-observe monitoring-install grafana-ui prometheus-ui monitoring-reset-data monitoring-reset-logs monitoring-clean \
        test test-controller test-router test-api