# run from repository root # Example: # make build # make clean # make docker-clean # make docker-start # make docker-kill # make docker-remove UNAME := $(shell uname) XARGS = xargs ARCH ?= $(shell go env GOARCH) # -r is only necessary on GNU xargs. ifeq ($(UNAME), Linux) XARGS += -r endif XARGS += rm -r .PHONY: build build: GO_BUILD_FLAGS="-v" ./build.sh ./bin/etcd --version ./bin/etcdctl version ./bin/etcdutl version clean: rm -f ./codecov rm -rf ./covdir rm -f ./bin/Dockerfile-release* rm -rf ./bin/etcd* rm -rf ./default.etcd rm -rf ./tests/e2e/default.etcd rm -rf ./release rm -rf ./coverage/*.err ./coverage/*.out rm -rf ./tests/e2e/default.proxy find ./ -name "127.0.0.1:*" -o -name "localhost:*" -o -name "*.log" -o -name "agent-*" -o -name "*.coverprofile" -o -name "testname-proxy-*" | $(XARGS) docker-clean: docker images docker image prune --force docker-start: service docker restart docker-kill: docker kill `docker ps -q` || true docker-remove: docker rm --force `docker ps -a -q` || true docker rmi --force `docker images -q` || true GO_VERSION ?= $(shell cat .go-version) ETCD_VERSION ?= $(shell git rev-parse --short HEAD || echo "GitNotFound") TEST_SUFFIX = $(shell date +%s | base64 | head -c 15) TEST_OPTS ?= PASSES='unit' TMP_DIR_MOUNT_FLAG = --tmpfs=/tmp:exec ifdef HOST_TMP_DIR TMP_DIR_MOUNT_FLAG = --mount type=bind,source=$(HOST_TMP_DIR),destination=/tmp endif TMP_DOCKERFILE:=$(shell mktemp) # Example: # GO_VERSION=1.14.3 make build-docker-test # make build-docker-test # # gcloud auth configure-docker # GO_VERSION=1.14.3 make push-docker-test # make push-docker-test # # gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com # make pull-docker-test build-docker-test: $(info GO_VERSION: $(GO_VERSION)) @sed 's|REPLACE_ME_GO_VERSION|$(GO_VERSION)|g' ./tests/Dockerfile > $(TMP_DOCKERFILE) docker build \ --network=host \ --tag gcr.io/etcd-development/etcd-test:go$(GO_VERSION) \ --file $(TMP_DOCKERFILE) . push-docker-test: $(info GO_VERSION: $(GO_VERSION)) docker push gcr.io/etcd-development/etcd-test:go$(GO_VERSION) pull-docker-test: $(info GO_VERSION: $(GO_VERSION)) docker pull gcr.io/etcd-development/etcd-test:go$(GO_VERSION) # Example: # make build-docker-test # make compile-with-docker-test # make compile-setup-gopath-with-docker-test compile-with-docker-test: $(info GO_VERSION: $(GO_VERSION)) docker run \ --rm \ --mount type=bind,source=`pwd`,destination=/go/src/go.etcd.io/etcd \ gcr.io/etcd-development/etcd-test:go$(GO_VERSION) \ /bin/bash -c "GO_BUILD_FLAGS=-v GOOS=linux GOARCH=amd64 ./build.sh && ./bin/etcd --version" compile-setup-gopath-with-docker-test: $(info GO_VERSION: $(GO_VERSION)) docker run \ --rm \ --mount type=bind,source=`pwd`,destination=/etcd \ gcr.io/etcd-development/etcd-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && ETCD_SETUP_GOPATH=1 GO_BUILD_FLAGS=-v GOOS=linux GOARCH=amd64 ./build.sh && ./bin/etcd --version && rm -rf ./gopath" # Example: # # Local machine: # TEST_OPTS="PASSES='fmt'" make test # TEST_OPTS="PASSES='fmt bom dep build unit'" make test # TEST_OPTS="PASSES='build unit release integration_e2e functional'" make test # TEST_OPTS="PASSES='build grpcproxy'" make test # # Example (test with docker): # make pull-docker-test # TEST_OPTS="PASSES='fmt'" make docker-test # TEST_OPTS="VERBOSE=2 PASSES='unit'" make docker-test # # Travis CI (test with docker): # TEST_OPTS="PASSES='fmt bom dep build unit'" make docker-test # # Semaphore CI (test with docker): # TEST_OPTS="PASSES='build unit release integration_e2e functional'" make docker-test # HOST_TMP_DIR=/tmp TEST_OPTS="PASSES='build unit release integration_e2e functional'" make docker-test # TEST_OPTS="GOARCH=386 PASSES='build unit integration_e2e'" make docker-test # # grpc-proxy tests (test with docker): # TEST_OPTS="PASSES='build grpcproxy'" make docker-test # HOST_TMP_DIR=/tmp TEST_OPTS="PASSES='build grpcproxy'" make docker-test .PHONY: test test: $(info TEST_OPTS: $(TEST_OPTS)) $(info log-file: test-$(TEST_SUFFIX).log) $(TEST_OPTS) ./test.sh 2>&1 | tee test-$(TEST_SUFFIX).log ! egrep "(--- FAIL:|DATA RACE|panic: test timed out|appears to have leaked)" -B50 -A10 test-$(TEST_SUFFIX).log test-smoke: $(info log-file: test-$(TEST_SUFFIX).log) PASSES="fmt build unit" ./test.sh 2<&1 | tee test-$(TEST_SUFFIX).log test-full: $(info log-file: test-$(TEST_SUFFIX).log) PASSES="fmt build release unit integration functional e2e grpcproxy" ./test.sh 2<&1 | tee test-$(TEST_SUFFIX).log .PHONY: test-unit test-unit: PASSES="unit" ./test.sh $(GO_TEST_FLAGS) .PHONY: test-integration test-integration: PASSES="integration" ./test.sh $(GO_TEST_FLAGS) .PHONY: test-e2e test-e2e: PASSES="build e2e" ./test.sh $(GO_TEST_FLAGS) .PHONY: test-e2e-release test-e2e-release: PASSES="build release e2e" ./test.sh $(GO_TEST_FLAGS) ensure-docker-test-image-exists: make pull-docker-test || ( echo "WARNING: Container Image not found in registry, building locally"; make build-docker-test ) docker-test: ensure-docker-test-image-exists $(info GO_VERSION: $(GO_VERSION)) $(info ETCD_VERSION: $(ETCD_VERSION)) $(info TEST_OPTS: $(TEST_OPTS)) $(info log-file: test-$(TEST_SUFFIX).log) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`,destination=/go/src/go.etcd.io/etcd \ gcr.io/etcd-development/etcd-test:go$(GO_VERSION) \ /bin/bash -c "$(TEST_OPTS) ./test.sh 2>&1 | tee test-$(TEST_SUFFIX).log" ! egrep "(--- FAIL:|DATA RACE|panic: test timed out|appears to have leaked)" -B50 -A10 test-$(TEST_SUFFIX).log docker-test-coverage: $(info GO_VERSION: $(GO_VERSION)) $(info ETCD_VERSION: $(ETCD_VERSION)) $(info log-file: docker-test-coverage-$(TEST_SUFFIX).log) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`,destination=/go/src/go.etcd.io/etcd \ gcr.io/etcd-development/etcd-test:go$(GO_VERSION) \ /bin/bash ./scripts/codecov_upload.sh docker-test-coverage-$(TEST_SUFFIX).log \ ! egrep "(--- FAIL:|DATA RACE|panic: test timed out|appears to have leaked)" -B50 -A10 docker-test-coverage-$(TEST_SUFFIX).log # Example: # make compile-with-docker-test # ETCD_VERSION=v3-test make build-docker-release-main # ETCD_VERSION=v3-test make push-docker-release-main # gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com build-docker-release-main: $(info ETCD_VERSION: $(ETCD_VERSION)) cp ./Dockerfile-release.$(ARCH) ./bin/Dockerfile-release.$(ARCH) docker build \ --network=host \ --tag gcr.io/etcd-development/etcd:$(ETCD_VERSION) \ --file ./bin/Dockerfile-release.$(ARCH) \ ./bin rm -f ./bin/Dockerfile-release.$(ARCH) docker run \ --rm \ gcr.io/etcd-development/etcd:$(ETCD_VERSION) \ /bin/sh -c "/usr/local/bin/etcd --version && /usr/local/bin/etcdctl version && /usr/local/bin/etcdutl version" push-docker-release-main: $(info ETCD_VERSION: $(ETCD_VERSION)) docker push gcr.io/etcd-development/etcd:$(ETCD_VERSION) # Example: # make build-docker-test # make compile-with-docker-test # make build-docker-static-ip-test # # gcloud auth configure-docker # make push-docker-static-ip-test # # gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com # make pull-docker-static-ip-test # # make docker-static-ip-test-certs-run # make docker-static-ip-test-certs-metrics-proxy-run build-docker-static-ip-test: $(info GO_VERSION: $(GO_VERSION)) @sed 's|REPLACE_ME_GO_VERSION|$(GO_VERSION)|g' ./tests/docker-static-ip/Dockerfile > $(TMP_DOCKERFILE) docker build \ --network=host \ --tag gcr.io/etcd-development/etcd-static-ip-test:go$(GO_VERSION) \ --file ./tests/docker-static-ip/Dockerfile \ $(TMP_DOCKERFILE) push-docker-static-ip-test: $(info GO_VERSION: $(GO_VERSION)) docker push gcr.io/etcd-development/etcd-static-ip-test:go$(GO_VERSION) pull-docker-static-ip-test: $(info GO_VERSION: $(GO_VERSION)) docker pull gcr.io/etcd-development/etcd-static-ip-test:go$(GO_VERSION) docker-static-ip-test-certs-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-static-ip/certs,destination=/certs \ gcr.io/etcd-development/etcd-static-ip-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs/run.sh && rm -rf m*.etcd" docker-static-ip-test-certs-metrics-proxy-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-static-ip/certs-metrics-proxy,destination=/certs-metrics-proxy \ gcr.io/etcd-development/etcd-static-ip-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-metrics-proxy/run.sh && rm -rf m*.etcd" # Example: # make build-docker-test # make compile-with-docker-test # make build-docker-dns-test # # gcloud auth configure-docker # make push-docker-dns-test # # gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com # make pull-docker-dns-test # # make docker-dns-test-insecure-run # make docker-dns-test-certs-run # make docker-dns-test-certs-gateway-run # make docker-dns-test-certs-wildcard-run # make docker-dns-test-certs-common-name-auth-run # make docker-dns-test-certs-common-name-multi-run # make docker-dns-test-certs-san-dns-run build-docker-dns-test: $(info GO_VERSION: $(GO_VERSION)) @sed 's|REPLACE_ME_GO_VERSION|$(GO_VERSION)|g' ./tests/docker-dns/Dockerfile > $(TMP_DOCKERFILE) docker build \ --network=host \ --tag gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ --file ./tests/docker-dns/Dockerfile \ $(TMP_DOCKERFILE) docker run \ --rm \ --dns 127.0.0.1 \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "/etc/init.d/bind9 start && cat /dev/null >/etc/hosts && dig etcd.local" push-docker-dns-test: $(info GO_VERSION: $(GO_VERSION)) docker push gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) pull-docker-dns-test: $(info GO_VERSION: $(GO_VERSION)) docker pull gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) docker-dns-test-insecure-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/insecure,destination=/insecure \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /insecure/run.sh && rm -rf m*.etcd" docker-dns-test-certs-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/certs,destination=/certs \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs/run.sh && rm -rf m*.etcd" docker-dns-test-certs-gateway-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/certs-gateway,destination=/certs-gateway \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-gateway/run.sh && rm -rf m*.etcd" docker-dns-test-certs-wildcard-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/certs-wildcard,destination=/certs-wildcard \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-wildcard/run.sh && rm -rf m*.etcd" docker-dns-test-certs-common-name-auth-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/certs-common-name-auth,destination=/certs-common-name-auth \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-common-name-auth/run.sh && rm -rf m*.etcd" docker-dns-test-certs-common-name-multi-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/certs-common-name-multi,destination=/certs-common-name-multi \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-common-name-multi/run.sh && rm -rf m*.etcd" docker-dns-test-certs-san-dns-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns/certs-san-dns,destination=/certs-san-dns \ gcr.io/etcd-development/etcd-dns-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-san-dns/run.sh && rm -rf m*.etcd" # Example: # make build-docker-test # make compile-with-docker-test # make build-docker-dns-srv-test # gcloud auth configure-docker # make push-docker-dns-srv-test # gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com # make pull-docker-dns-srv-test # make docker-dns-srv-test-certs-run # make docker-dns-srv-test-certs-gateway-run # make docker-dns-srv-test-certs-wildcard-run build-docker-dns-srv-test: $(info GO_VERSION: $(GO_VERSION)) @sed 's|REPLACE_ME_GO_VERSION|$(GO_VERSION)|g' > $(TMP_DOCKERFILE) docker build \ --network=host \ --tag gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) \ --file ./tests/docker-dns-srv/Dockerfile \ $(TMP_DOCKERFILE) docker run \ --rm \ --dns 127.0.0.1 \ gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) \ /bin/bash -c "/etc/init.d/bind9 start && cat /dev/null >/etc/hosts && dig +noall +answer SRV _etcd-client-ssl._tcp.etcd.local && dig +noall +answer SRV _etcd-server-ssl._tcp.etcd.local && dig +noall +answer m1.etcd.local m2.etcd.local m3.etcd.local" push-docker-dns-srv-test: $(info GO_VERSION: $(GO_VERSION)) docker push gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) pull-docker-dns-srv-test: $(info GO_VERSION: $(GO_VERSION)) docker pull gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) docker-dns-srv-test-certs-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns-srv/certs,destination=/certs \ gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs/run.sh && rm -rf m*.etcd" docker-dns-srv-test-certs-gateway-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns-srv/certs-gateway,destination=/certs-gateway \ gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-gateway/run.sh && rm -rf m*.etcd" docker-dns-srv-test-certs-wildcard-run: $(info GO_VERSION: $(GO_VERSION)) $(info HOST_TMP_DIR: $(HOST_TMP_DIR)) $(info TMP_DIR_MOUNT_FLAG: $(TMP_DIR_MOUNT_FLAG)) docker run \ --rm \ --tty \ --dns 127.0.0.1 \ $(TMP_DIR_MOUNT_FLAG) \ --mount type=bind,source=`pwd`/bin,destination=/etcd \ --mount type=bind,source=`pwd`/tests/docker-dns-srv/certs-wildcard,destination=/certs-wildcard \ gcr.io/etcd-development/etcd-dns-srv-test:go$(GO_VERSION) \ /bin/bash -c "cd /etcd && /certs-wildcard/run.sh && rm -rf m*.etcd" # Example: # make build-functional # make build-docker-functional # make push-docker-functional # make pull-docker-functional build-functional: $(info GO_VERSION: $(GO_VERSION)) $(info ETCD_VERSION: $(ETCD_VERSION)) ./tests/functional/build ./bin/etcd-agent -help || true && \ ./bin/etcd-proxy -help || true && \ ./bin/etcd-runner --help || true && \ ./bin/etcd-tester -help || true build-docker-functional: $(info GO_VERSION: $(GO_VERSION)) $(info ETCD_VERSION: $(ETCD_VERSION)) @sed 's|REPLACE_ME_GO_VERSION|$(GO_VERSION)|g' > $(TMP_DOCKERFILE) docker build \ --network=host \ --tag gcr.io/etcd-development/etcd-functional:go$(GO_VERSION) \ --file ./tests/functional/Dockerfile \ . @mv ./tests/functional/Dockerfile.bak ./tests/functional/Dockerfile docker run \ --rm \ gcr.io/etcd-development/etcd-functional:go$(GO_VERSION) \ /bin/bash -c "./bin/etcd --version && \ ./bin/etcd-failpoints --version && \ ./bin/etcdctl version && \ ./bin/etcdutl version && \ ./bin/etcd-agent -help || true && \ ./bin/etcd-proxy -help || true && \ ./bin/etcd-runner --help || true && \ ./bin/etcd-tester -help || true && \ ./bin/benchmark --help || true" push-docker-functional: $(info GO_VERSION: $(GO_VERSION)) $(info ETCD_VERSION: $(ETCD_VERSION)) docker push gcr.io/etcd-development/etcd-functional:go$(GO_VERSION) pull-docker-functional: $(info GO_VERSION: $(GO_VERSION)) $(info ETCD_VERSION: $(ETCD_VERSION)) docker pull gcr.io/etcd-development/etcd-functional:go$(GO_VERSION) # Failpoints GOFAIL_VERSION = $(shell cd tools/mod && go list -m -f {{.Version}} go.etcd.io/gofail) .PHONY: install-gofail install-gofail: go install go.etcd.io/gofail@${GOFAIL_VERSION}