Merge pull request #20 from VictoriaMetrics/config-updater-multiple-t…

…argets-support

vmagent-config-updater: support multiple targets

Makefile

@@ -1,4 +1,4 @@
-include services/vmagent-config-updater/Makefile
+include services/Makefile
 
 # k8s namespace for installing the chart
 # It can be overriden via NAMESPACE environment variable

services/Makefile

@@ -0,0 +1,62 @@
+# All these commands must run from repository root.
+
+SERVICES_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+DOCKER_NAMESPACE := victoriametrics
+GO_BUILDER_IMAGE := golang:1.23.4-alpine
+
+BUILDINFO_TAG ?= $(shell echo $$(git describe --long --all | tr '/' '-')$$( \
+	      git diff-index --quiet HEAD -- || echo '-dirty-'$$(git diff-index -u HEAD | openssl sha1 | cut -c 10-17)))
+
+PKG_TAG ?= $(shell git tag -l --points-at HEAD)
+ifeq ($(PKG_TAG),)
+PKG_TAG := $(BUILDINFO_TAG)
+endif
+
+%-exists:
+	$(eval SERVICE := $*)
+	if [ ! -d $(SERVICES_DIR)/$(SERVICE) ]; then \
+		echo "Service $(SERVICE) does not exist"; \
+		exit 1; \
+	fi
+
+%-go-build: %-exists
+	$(eval SERVICE := $*)
+	mkdir -p gocache-for-docker
+	docker run --rm \
+		--user $(shell id -u):$(shell id -g) \
+		--mount type=bind,src="$(SERVICES_DIR)/$(SERVICE)",dst=/config-updater \
+		-w /config-updater \
+		--mount type=bind,src="$(SERVICES_DIR)/$(SERVICE)/gocache-for-docker",dst=/gocache \
+		--env GOCACHE=/gocache \
+		--env GO111MODULE=on \
+		--env CGO_ENABLED=0 \
+		--env GOOS=linux \
+		--env GOARCH=amd64 \
+		$(GO_BUILDER_IMAGE) \
+		go build -mod=vendor -trimpath -buildvcs=false \
+			-ldflags "-s -w -extldflags '-static'" \
+			-tags 'netgo osusergo nethttpomithttp2' \
+			-o bin/config-updater .
+
+%-go-package: %-go-build
+	$(eval SERVICE := $*)
+	(docker image ls --format '{{.Repository}}:{{.Tag}}' | grep -q '$(DOCKER_NAMESPACE)/$(SERVICE):$(PKG_TAG)$$') || (\
+		docker build \
+			--tag $(DOCKER_NAMESPACE)/$(SERVICE):$(PKG_TAG) \
+			$(SERVICES_DIR)/$(SERVICE))
+
+%-go-publish: %-go-package
+	$(eval SERVICE := $*)
+	docker push $(DOCKER_NAMESPACE)/$(SERVICE):$(PKG_TAG)
+
+%-go-package-run: %-go-package
+	$(eval SERVICE := $*)
+	docker run -it --rm \
+		--user $(shell id -u):$(shell id -g) \
+		--net host \
+		$(DOCKER_NAMESPACE)/$(SERVICE):$(PKG_TAG)
+
+%-go-run: %-exists
+	$(eval SERVICE := $*)
+	cd $(SERVICES_DIR)/$(SERVICE) && go run .

services/vmagent-config-updater/Dockerfile

@@ -2,6 +2,5 @@ FROM scratch
 
 EXPOSE 8436
 
-ENTRYPOINT ["/vmagent-config-update-prod"]
-ARG src_binary
-COPY $src_binary ./vmagent-config-update-prod
+ENTRYPOINT ["/config-updater"]
+COPY bin/config-updater ./config-updater

services/vmagent-config-updater/go.mod

@@ -0,0 +1,5 @@
+module vmagent-config-updater
+
+go 1.23.4
+
+require gopkg.in/yaml.v3 v3.0.1

go.sum → services/vmagent-config-updater/go.sum

@@ -1,4 +1,4 @@
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=