home-stack-kustomize/Makefile

KUSTOMIZE = docker run -v $(HOME)/.aws:/root/.aws:ro -v $(PWD):/host:ro -w /host badjware/kustomize-plugins:latest
KUSTOMIZEFLAGS = --enable_alpha_plugins

KUBECTL = kubectl
KUBECTLFLAGS = 
KUBECTLDIFFFLAGS =
KUBECTLAPPLYFLAGS = -l managed-by=kustomize --prune

SRC := $(shell find kustomize/ -type f)
OUTDIR = build


ifeq ($(environment),prod)
	environment = prod

	# prod
	KUSTOMIZEDIR = kustomize/overlays/prod
	KUSTOMIZEOUT = $(OUTDIR)/$(environment)/manifest.yaml

	# auto-deploy
	KUSTOMIZEDIRALL =  kustomize/overlays/prod-auto-deploy
	KUSTOMIZEOUTALL = $(OUTDIR)/$(environment)/auto-deploy.yaml
else
	environment = dev

	# dev
	#KUBECTLFLAGS += --kubeconfig kubectl/kubeconfig.yaml
	KUSTOMIZEDIR = kustomize/overlays/dev
	KUSTOMIZEOUT = $(OUTDIR)/$(environment)/manifest.yaml

	# auto-deploy
	KUSTOMIZEDIRALL =  kustomize/overlays/dev-auto-deploy
	KUSTOMIZEOUTALL = $(OUTDIR)/$(environment)/auto-deploy.yaml
endif

.PHONY: all info auto-deploy clean diff apply

all: info auto-deploy $(KUSTOMIZEOUT)

info:
	@echo "Building for" $(environment)

clean:
	rm -r $(OUTDIR)

auto-deploy: $(SRC)
	@mkdir -p $(dir $(KUSTOMIZEOUTALL))
	$(KUSTOMIZE) build $(KUSTOMIZEFLAGS) $(KUSTOMIZEDIRALL) >$(KUSTOMIZEOUTALL) || (rm $(KUSTOMIZEOUTALL); exit 1)

$(KUSTOMIZEOUT): $(SRC)
	@mkdir -p $(dir $(KUSTOMIZEOUT))
	$(KUSTOMIZE) build $(KUSTOMIZEFLAGS) $(KUSTOMIZEDIR) >$(KUSTOMIZEOUT) || (rm $(KUSTOMIZEOUT); exit 1)

diff: $(KUSTOMIZEOUT)
	$(KUBECTL) $(KUBECTLFLAGS) diff $(KUBECTLDIFFFLAGS) -f $(KUSTOMIZEOUT)

apply: $(KUSTOMIZEOUT)
	$(KUBECTL) $(KUBECTLFLAGS) apply $(KUBECTLAPPLYFLAGS) -f $(KUSTOMIZEOUT)