From 736b9f0be3ee80eb1c2c5e642b81ce515a8d9396 Mon Sep 17 00:00:00 2001
From: Gyu-Ho Lee <gyuhox@gmail.com>
Date: Wed, 25 Oct 2017 19:34:32 -0700
Subject: [PATCH 1/3] gitignore: ignore hidden Dockerfiles for docker build

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
---
 .gitignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.gitignore b/.gitignore
index 19dd43869c9..eb29013bc37 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 /release
 /machine*
 /bin
+.Dockerfile-test
 .vagrant
 *.etcd
 *.log
@@ -14,5 +15,7 @@
 /hack/insta-discovery/.env
 *.test
 tools/functional-tester/docker/bin
+hack/scripts-dev/docker-dns/.Dockerfile
+hack/scripts-dev/docker-dns-srv/.Dockerfile
 hack/tls-setup/certs
 .idea

From 70f64bb1b6f268c4d07c1c2e2ad8e5b35c145cab Mon Sep 17 00:00:00 2001
From: Gyu-Ho Lee <gyuhox@gmail.com>
Date: Wed, 25 Oct 2017 19:35:22 -0700
Subject: [PATCH 2/3] Dockerfile-test: make Go version flexible, move other
 test Dockerfiles

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
---
 Dockerfile-test                               |  2 +-
 e2e/docker-dns-srv/Dockerfile                 | 19 --------
 e2e/docker-dns/Dockerfile                     | 19 --------
 hack/scripts-dev/docker-dns-srv/Dockerfile    | 48 +++++++++++++++++++
 .../scripts-dev}/docker-dns-srv/Procfile      |  0
 .../scripts-dev}/docker-dns-srv/etcd.zone     |  0
 .../scripts-dev}/docker-dns-srv/named.conf    |  0
 .../scripts-dev}/docker-dns-srv/rdns.zone     |  0
 .../scripts-dev}/docker-dns-srv/resolv.conf   |  0
 .../scripts-dev}/docker-dns-srv/run.sh        |  0
 hack/scripts-dev/docker-dns/Dockerfile        | 48 +++++++++++++++++++
 .../scripts-dev}/docker-dns/Procfile.tls      |  0
 .../scripts-dev}/docker-dns/etcd.zone         |  0
 .../scripts-dev}/docker-dns/named.conf        |  0
 .../scripts-dev}/docker-dns/rdns.zone         |  0
 .../scripts-dev}/docker-dns/resolv.conf       |  0
 {e2e => hack/scripts-dev}/docker-dns/run.sh   |  0
 17 files changed, 97 insertions(+), 39 deletions(-)
 delete mode 100644 e2e/docker-dns-srv/Dockerfile
 delete mode 100644 e2e/docker-dns/Dockerfile
 create mode 100644 hack/scripts-dev/docker-dns-srv/Dockerfile
 rename {e2e => hack/scripts-dev}/docker-dns-srv/Procfile (100%)
 rename {e2e => hack/scripts-dev}/docker-dns-srv/etcd.zone (100%)
 rename {e2e => hack/scripts-dev}/docker-dns-srv/named.conf (100%)
 rename {e2e => hack/scripts-dev}/docker-dns-srv/rdns.zone (100%)
 rename {e2e => hack/scripts-dev}/docker-dns-srv/resolv.conf (100%)
 rename {e2e => hack/scripts-dev}/docker-dns-srv/run.sh (100%)
 create mode 100644 hack/scripts-dev/docker-dns/Dockerfile
 rename {e2e => hack/scripts-dev}/docker-dns/Procfile.tls (100%)
 rename {e2e => hack/scripts-dev}/docker-dns/etcd.zone (100%)
 rename {e2e => hack/scripts-dev}/docker-dns/named.conf (100%)
 rename {e2e => hack/scripts-dev}/docker-dns/rdns.zone (100%)
 rename {e2e => hack/scripts-dev}/docker-dns/resolv.conf (100%)
 rename {e2e => hack/scripts-dev}/docker-dns/run.sh (100%)

diff --git a/Dockerfile-test b/Dockerfile-test
index 1ec32b8c85b..8e0be6a3f18 100644
--- a/Dockerfile-test
+++ b/Dockerfile-test
@@ -32,7 +32,7 @@ RUN apt-get -y update \
 ENV GOROOT /usr/local/go
 ENV GOPATH /go
 ENV PATH ${GOPATH}/bin:${GOROOT}/bin:${PATH}
-ENV GO_VERSION 1.9.1
+ENV GO_VERSION REPLACE_ME_GO_VERSION
 ENV GO_DOWNLOAD_URL https://storage.googleapis.com/golang
 RUN rm -rf ${GOROOT} \
   && curl -s ${GO_DOWNLOAD_URL}/go${GO_VERSION}.linux-amd64.tar.gz | tar -v -C /usr/local/ -xz \
diff --git a/e2e/docker-dns-srv/Dockerfile b/e2e/docker-dns-srv/Dockerfile
deleted file mode 100644
index 1eaf3c8019b..00000000000
--- a/e2e/docker-dns-srv/Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM golang:1.9.1-stretch
-LABEL Description="Image for etcd DNS SRV testing"
-
-RUN apt update -y \
-  && apt install -y -q \
-  bind9 \
-  dnsutils
-
-RUN mkdir -p /var/bind /etc/bind
-RUN chown root:bind /var/bind /etc/bind
-ADD Procfile /Procfile
-ADD run.sh /run.sh
-
-ADD named.conf etcd.zone rdns.zone /etc/bind/
-RUN chown root:bind /etc/bind/named.conf /etc/bind/etcd.zone /etc/bind/rdns.zone
-ADD resolv.conf /etc/resolv.conf
-
-RUN go get github.com/mattn/goreman
-CMD ["/run.sh"]
diff --git a/e2e/docker-dns/Dockerfile b/e2e/docker-dns/Dockerfile
deleted file mode 100644
index 45fbda685bb..00000000000
--- a/e2e/docker-dns/Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM golang:1.9.1-stretch
-LABEL Description="Image for etcd DNS testing"
-
-RUN apt update -y \
-  && apt install -y -q \
-  bind9 \
-  dnsutils
-
-RUN mkdir -p /var/bind /etc/bind
-RUN chown root:bind /var/bind /etc/bind
-ADD Procfile.tls /Procfile.tls
-ADD run.sh /run.sh
-
-ADD named.conf etcd.zone rdns.zone /etc/bind/
-RUN chown root:bind /etc/bind/named.conf /etc/bind/etcd.zone /etc/bind/rdns.zone
-ADD resolv.conf /etc/resolv.conf
-
-RUN go get github.com/mattn/goreman
-CMD ["/run.sh"]
\ No newline at end of file
diff --git a/hack/scripts-dev/docker-dns-srv/Dockerfile b/hack/scripts-dev/docker-dns-srv/Dockerfile
new file mode 100644
index 00000000000..e53787e4f01
--- /dev/null
+++ b/hack/scripts-dev/docker-dns-srv/Dockerfile
@@ -0,0 +1,48 @@
+FROM ubuntu:16.10
+
+RUN rm /bin/sh && ln -s /bin/bash /bin/sh
+RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
+
+RUN apt-get -y update \
+  && apt-get -y install \
+  build-essential \
+  gcc \
+  apt-utils \
+  pkg-config \
+  software-properties-common \
+  apt-transport-https \
+  libssl-dev \
+  sudo \
+  bash \
+  curl \
+  tar \
+  git \
+  netcat \
+  bind9 \
+  dnsutils \
+  && apt-get -y update \
+  && apt-get -y upgrade \
+  && apt-get -y autoremove \
+  && apt-get -y autoclean
+
+ENV GOROOT /usr/local/go
+ENV GOPATH /go
+ENV PATH ${GOPATH}/bin:${GOROOT}/bin:${PATH}
+ENV GO_VERSION REPLACE_ME_GO_VERSION
+ENV GO_DOWNLOAD_URL https://storage.googleapis.com/golang
+RUN rm -rf ${GOROOT} \
+  && curl -s ${GO_DOWNLOAD_URL}/go${GO_VERSION}.linux-amd64.tar.gz | tar -v -C /usr/local/ -xz \
+  && mkdir -p ${GOPATH}/src ${GOPATH}/bin \
+  && go version
+
+RUN mkdir -p /var/bind /etc/bind
+RUN chown root:bind /var/bind /etc/bind
+ADD Procfile /Procfile
+ADD run.sh /run.sh
+
+ADD named.conf etcd.zone rdns.zone /etc/bind/
+RUN chown root:bind /etc/bind/named.conf /etc/bind/etcd.zone /etc/bind/rdns.zone
+ADD resolv.conf /etc/resolv.conf
+
+RUN go get github.com/mattn/goreman
+CMD ["/run.sh"]
diff --git a/e2e/docker-dns-srv/Procfile b/hack/scripts-dev/docker-dns-srv/Procfile
similarity index 100%
rename from e2e/docker-dns-srv/Procfile
rename to hack/scripts-dev/docker-dns-srv/Procfile
diff --git a/e2e/docker-dns-srv/etcd.zone b/hack/scripts-dev/docker-dns-srv/etcd.zone
similarity index 100%
rename from e2e/docker-dns-srv/etcd.zone
rename to hack/scripts-dev/docker-dns-srv/etcd.zone
diff --git a/e2e/docker-dns-srv/named.conf b/hack/scripts-dev/docker-dns-srv/named.conf
similarity index 100%
rename from e2e/docker-dns-srv/named.conf
rename to hack/scripts-dev/docker-dns-srv/named.conf
diff --git a/e2e/docker-dns-srv/rdns.zone b/hack/scripts-dev/docker-dns-srv/rdns.zone
similarity index 100%
rename from e2e/docker-dns-srv/rdns.zone
rename to hack/scripts-dev/docker-dns-srv/rdns.zone
diff --git a/e2e/docker-dns-srv/resolv.conf b/hack/scripts-dev/docker-dns-srv/resolv.conf
similarity index 100%
rename from e2e/docker-dns-srv/resolv.conf
rename to hack/scripts-dev/docker-dns-srv/resolv.conf
diff --git a/e2e/docker-dns-srv/run.sh b/hack/scripts-dev/docker-dns-srv/run.sh
similarity index 100%
rename from e2e/docker-dns-srv/run.sh
rename to hack/scripts-dev/docker-dns-srv/run.sh
diff --git a/hack/scripts-dev/docker-dns/Dockerfile b/hack/scripts-dev/docker-dns/Dockerfile
new file mode 100644
index 00000000000..7b8548d8e32
--- /dev/null
+++ b/hack/scripts-dev/docker-dns/Dockerfile
@@ -0,0 +1,48 @@
+FROM ubuntu:16.10
+
+RUN rm /bin/sh && ln -s /bin/bash /bin/sh
+RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
+
+RUN apt-get -y update \
+  && apt-get -y install \
+  build-essential \
+  gcc \
+  apt-utils \
+  pkg-config \
+  software-properties-common \
+  apt-transport-https \
+  libssl-dev \
+  sudo \
+  bash \
+  curl \
+  tar \
+  git \
+  netcat \
+  bind9 \
+  dnsutils \
+  && apt-get -y update \
+  && apt-get -y upgrade \
+  && apt-get -y autoremove \
+  && apt-get -y autoclean
+
+ENV GOROOT /usr/local/go
+ENV GOPATH /go
+ENV PATH ${GOPATH}/bin:${GOROOT}/bin:${PATH}
+ENV GO_VERSION REPLACE_ME_GO_VERSION
+ENV GO_DOWNLOAD_URL https://storage.googleapis.com/golang
+RUN rm -rf ${GOROOT} \
+  && curl -s ${GO_DOWNLOAD_URL}/go${GO_VERSION}.linux-amd64.tar.gz | tar -v -C /usr/local/ -xz \
+  && mkdir -p ${GOPATH}/src ${GOPATH}/bin \
+  && go version
+
+RUN mkdir -p /var/bind /etc/bind
+RUN chown root:bind /var/bind /etc/bind
+ADD Procfile.tls /Procfile.tls
+ADD run.sh /run.sh
+
+ADD named.conf etcd.zone rdns.zone /etc/bind/
+RUN chown root:bind /etc/bind/named.conf /etc/bind/etcd.zone /etc/bind/rdns.zone
+ADD resolv.conf /etc/resolv.conf
+
+RUN go get github.com/mattn/goreman
+CMD ["/run.sh"]
diff --git a/e2e/docker-dns/Procfile.tls b/hack/scripts-dev/docker-dns/Procfile.tls
similarity index 100%
rename from e2e/docker-dns/Procfile.tls
rename to hack/scripts-dev/docker-dns/Procfile.tls
diff --git a/e2e/docker-dns/etcd.zone b/hack/scripts-dev/docker-dns/etcd.zone
similarity index 100%
rename from e2e/docker-dns/etcd.zone
rename to hack/scripts-dev/docker-dns/etcd.zone
diff --git a/e2e/docker-dns/named.conf b/hack/scripts-dev/docker-dns/named.conf
similarity index 100%
rename from e2e/docker-dns/named.conf
rename to hack/scripts-dev/docker-dns/named.conf
diff --git a/e2e/docker-dns/rdns.zone b/hack/scripts-dev/docker-dns/rdns.zone
similarity index 100%
rename from e2e/docker-dns/rdns.zone
rename to hack/scripts-dev/docker-dns/rdns.zone
diff --git a/e2e/docker-dns/resolv.conf b/hack/scripts-dev/docker-dns/resolv.conf
similarity index 100%
rename from e2e/docker-dns/resolv.conf
rename to hack/scripts-dev/docker-dns/resolv.conf
diff --git a/e2e/docker-dns/run.sh b/hack/scripts-dev/docker-dns/run.sh
similarity index 100%
rename from e2e/docker-dns/run.sh
rename to hack/scripts-dev/docker-dns/run.sh

From ff05596ba73a50be1a797b041b7f62f918c60caa Mon Sep 17 00:00:00 2001
From: Gyu-Ho Lee <gyuhox@gmail.com>
Date: Wed, 25 Oct 2017 19:35:44 -0700
Subject: [PATCH 3/3] hack/scripts: add Makefile for etcd development

Adding some frequently used commands.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
---
 hack/scripts-dev/Makefile | 243 ++++++++++++++++++++++++++++++++++++++
 hack/scripts-dev/README   |   2 +
 2 files changed, 245 insertions(+)
 create mode 100644 hack/scripts-dev/Makefile
 create mode 100644 hack/scripts-dev/README

diff --git a/hack/scripts-dev/Makefile b/hack/scripts-dev/Makefile
new file mode 100644
index 00000000000..bd32f16f34a
--- /dev/null
+++ b/hack/scripts-dev/Makefile
@@ -0,0 +1,243 @@
+# run from repository root
+#
+# Example:
+#   make clean -f ./hack/scripts-dev/Makefile
+#   make build -f ./hack/scripts-dev/Makefile
+
+.PHONY: build
+build:
+	GO_BUILD_FLAGS="-v" ./build
+	./bin/etcd --version
+	ETCDCTL_API=3 ./bin/etcdctl version
+
+clean:
+	rm -f ./codecov
+	rm -rf ./covdir
+	rm -f ./*.log
+	rm -f ./bin/Dockerfile-release
+	rm -rf ./bin/*.etcd
+	rm -rf ./gopath
+	rm -rf ./release
+	rm -f ./integration/127.0.0.1:* ./integration/localhost:*
+	rm -f ./clientv3/integration/127.0.0.1:* ./clientv3/integration/localhost:*
+	rm -f ./clientv3/ordering/127.0.0.1:* ./clientv3/ordering/localhost:*
+
+_GO_VERSION = 1.9.2
+ifdef GO_VERSION
+	_GO_VERSION = $(GO_VERSION)
+endif
+
+# Example:
+#   GO_VERSION=1.8.5 make build-docker-test -f ./hack/scripts-dev/Makefile
+#   make build-docker-test -f ./hack/scripts-dev/Makefile
+#   gcloud docker -- login -u _json_key -p "$(cat /etc/gcp-key-etcd.json)" https://gcr.io
+#   GO_VERSION=1.8.5 make push-docker-test -f ./hack/scripts-dev/Makefile
+#   make push-docker-test -f ./hack/scripts-dev/Makefile
+#   gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com
+#   GO_VERSION=1.8.5 make pull-docker-test -f ./hack/scripts-dev/Makefile
+#   make pull-docker-test -f ./hack/scripts-dev/Makefile
+
+build-docker-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	@cat ./Dockerfile-test | sed s/REPLACE_ME_GO_VERSION/$(_GO_VERSION)/ \
+	  > ./.Dockerfile-test
+	docker build \
+	  --tag gcr.io/etcd-development/etcd-test:go$(_GO_VERSION) \
+	  --file ./.Dockerfile-test .
+
+push-docker-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	gcloud docker -- push gcr.io/etcd-development/etcd-test:go$(_GO_VERSION)
+
+pull-docker-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	docker pull gcr.io/etcd-development/etcd-test:go$(_GO_VERSION)
+
+compile-with-docker-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	docker run \
+	  --rm \
+	  --volume=`pwd`/:/etcd \
+	  gcr.io/etcd-development/etcd-test:go$(_GO_VERSION) \
+	  /bin/bash -c "cd /etcd && GO_BUILD_FLAGS=-v ./build && ./bin/etcd --version"
+
+# Local machine:
+#   TEST_OPTS="PASSES='fmt'" make test -f ./hack/scripts-dev/Makefile
+#   TEST_OPTS="PASSES='fmt bom dep compile build unit'" make test -f ./hack/scripts-dev/Makefile
+#   TEST_OPTS="RELEASE_TEST=y INTEGRATION=y PASSES='build unit release integration_e2e functional'" make test -f ./hack/scripts-dev/Makefile
+#   TEST_OPTS="PASSES='build grpcproxy'" make test -f ./hack/scripts-dev/Makefile
+#
+# Example (test with docker):
+#   make pull-docker-test -f ./hack/scripts-dev/Makefile
+#   TEST_OPTS="PASSES='fmt'" make docker-test -f ./hack/scripts-dev/Makefile
+#   TEST_OPTS="VERBOSE=2 PASSES='unit'" make docker-test -f ./hack/scripts-dev/Makefile
+#
+# Travis CI (test with docker):
+#   TEST_OPTS="PASSES='fmt bom dep compile build unit'" make docker-test -f ./hack/scripts-dev/Makefile
+#
+# Semaphore CI (test with docker):
+#   TEST_OPTS="RELEASE_TEST=y INTEGRATION=y PASSES='build unit release integration_e2e functional'" make docker-test -f ./hack/scripts-dev/Makefile
+#   TEST_OPTS="GOARCH=386 PASSES='build unit integration_e2e'" make docker-test -f ./hack/scripts-dev/Makefile
+#
+# grpc-proxy tests (test with docker):
+#   TEST_OPTS="PASSES='build grpcproxy'" make docker-test -f ./hack/scripts-dev/Makefile
+
+TEST_SUFFIX = $(shell date +%s | base64 | head -c 15)
+
+_TEST_OPTS = "PASSES='unit'"
+ifdef TEST_OPTS
+	_TEST_OPTS = $(TEST_OPTS)
+endif
+
+.PHONY: test
+test:
+	$(info TEST_OPTS: $(_TEST_OPTS))
+	$(info log-file: test-$(TEST_SUFFIX).log)
+	$(_TEST_OPTS) ./test 2>&1 | tee test-$(TEST_SUFFIX).log
+	! grep FAIL -A10 -B50 test-$(TEST_SUFFIX).log
+
+docker-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	$(info TEST_OPTS: $(_TEST_OPTS))
+	$(info log-file: test-$(TEST_SUFFIX).log)
+	docker run \
+	  --rm \
+	  --volume=`pwd`:/go/src/github.com/coreos/etcd \
+	  gcr.io/etcd-development/etcd-test:go$(_GO_VERSION) \
+	  /bin/bash -c "$(_TEST_OPTS) ./test 2>&1 | tee test-$(TEST_SUFFIX).log"
+	! grep FAIL -A10 -B50 test-$(TEST_SUFFIX).log
+
+docker-test-coverage:
+	$(info GO_VERSION: $(_GO_VERSION))
+	$(info log-file: docker-test-coverage-$(TEST_SUFFIX).log)
+	docker run \
+	  --rm \
+	  --volume=`pwd`:/go/src/github.com/coreos/etcd \
+	  gcr.io/etcd-development/etcd-test:go$(_GO_VERSION) \
+	  /bin/bash -c "COVERDIR=covdir PASSES='build build_cov cov' ./test 2>&1 | tee docker-test-coverage-$(TEST_SUFFIX).log && /codecov -t 6040de41-c073-4d6f-bbf8-d89256ef31e1"
+	! grep FAIL -A10 -B50 docker-test-coverage-$(TEST_SUFFIX).log
+
+# build release container image with Linux
+_ETCD_VERSION ?= $(shell git rev-parse --short HEAD || echo "GitNotFound")
+ifdef ETCD_VERSION
+	_ETCD_VERSION = $(ETCD_VERSION)
+endif
+
+# Example:
+#   ETCD_VERSION=v3.3.0-test.0 make build-docker-release-master -f ./hack/scripts-dev/Makefile
+#   ETCD_VERSION=v3.3.0-test.0 make push-docker-release-master -f ./hack/scripts-dev/Makefile
+#   gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com
+
+build-docker-release-master: compile-with-docker-test
+	$(info ETCD_VERSION: $(_ETCD_VERSION))
+	cp ./Dockerfile-release ./bin/Dockerfile-release
+	docker build \
+	  --tag gcr.io/etcd-development/etcd:$(_ETCD_VERSION) \
+	  --file ./bin/Dockerfile-release \
+	  ./bin
+	rm -f ./bin/Dockerfile-release
+
+	docker run \
+	  --rm \
+	  gcr.io/etcd-development/etcd:$(_ETCD_VERSION) \
+	  /bin/sh -c "/usr/local/bin/etcd --version && ETCDCTL_API=3 /usr/local/bin/etcdctl version"
+
+push-docker-release-master:
+	$(info ETCD_VERSION: $(_ETCD_VERSION))
+	gcloud docker -- push gcr.io/etcd-development/etcd:$(_ETCD_VERSION)
+
+# Example:
+#   make build-docker-test -f ./hack/scripts-dev/Makefile
+#   make compile-with-docker-test -f ./hack/scripts-dev/Makefile
+#   make build-docker-dns-test -f ./hack/scripts-dev/Makefile
+#   gcloud docker -- login -u _json_key -p "$(cat /etc/gcp-key-etcd.json)" https://gcr.io
+#   make push-docker-dns-test -f ./hack/scripts-dev/Makefile
+#   gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com
+#   make pull-docker-dns-test -f ./hack/scripts-dev/Makefile
+#   make docker-dns-test-run -f ./hack/scripts-dev/Makefile
+
+# build base container image for DNS testing
+build-docker-dns-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	@cat ./hack/scripts-dev/docker-dns/Dockerfile | sed s/REPLACE_ME_GO_VERSION/$(_GO_VERSION)/ \
+	  > ./hack/scripts-dev/docker-dns/.Dockerfile
+
+	docker build \
+	  --tag gcr.io/etcd-development/etcd-dns-test:go$(_GO_VERSION) \
+	  --file ./hack/scripts-dev/docker-dns/.Dockerfile \
+	  ./hack/scripts-dev/docker-dns
+
+	docker run \
+	  --rm \
+	  --dns 127.0.0.1 \
+	  gcr.io/etcd-development/etcd-dns-test:go$(_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: $(_GO_VERSION))
+	gcloud docker -- push gcr.io/etcd-development/etcd-dns-test:go$(_GO_VERSION)
+
+pull-docker-dns-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	docker pull gcr.io/etcd-development/etcd-dns-test:go$(_GO_VERSION)
+
+# run DNS tests inside container
+docker-dns-test-run:
+	$(info GO_VERSION: $(_GO_VERSION))
+	docker run \
+	  --rm \
+	  --tty \
+	  --dns 127.0.0.1 \
+	  --volume=`pwd`/bin:/etcd \
+	  --volume=`pwd`/integration/fixtures:/certs \
+	  gcr.io/etcd-development/etcd-dns-test:go$(_GO_VERSION) \
+	  /bin/bash -c "cd /etcd && /run.sh && rm -rf m*.etcd"
+
+# Example:
+#   make build-docker-test -f ./hack/scripts-dev/Makefile
+#   make compile-with-docker-test -f ./hack/scripts-dev/Makefile
+#   make build-docker-dns-srv-test -f ./hack/scripts-dev/Makefile
+#   gcloud docker -- login -u _json_key -p "$(cat /etc/gcp-key-etcd.json)" https://gcr.io
+#   make push-docker-dns-srv-test -f ./hack/scripts-dev/Makefile
+#   gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com
+#   make pull-docker-dns-srv-test -f ./hack/scripts-dev/Makefile
+#   make docker-dns-srv-test-run -f ./hack/scripts-dev/Makefile
+
+# build base container image for DNS/SRV testing
+build-docker-dns-srv-test:
+	$(info GO_VERSION: $(_GO_VERSION))
+	@cat ./hack/scripts-dev/docker-dns-srv/Dockerfile | sed s/REPLACE_ME_GO_VERSION/$(_GO_VERSION)/ \
+	  > ./hack/scripts-dev/docker-dns-srv/.Dockerfile
+
+	docker build \
+	  --tag gcr.io/etcd-development/etcd-dns-srv-test:go$(_GO_VERSION) \
+	  --file ./hack/scripts-dev/docker-dns-srv/.Dockerfile \
+	  ./hack/scripts-dev/docker-dns-srv
+
+	docker run \
+	  --rm \
+	  --dns 127.0.0.1 \
+	  gcr.io/etcd-development/etcd-dns-srv-test:go$(_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: $(_GO_VERSION))
+	gcloud docker -- push gcr.io/etcd-development/etcd-dns-srv-test:go$(_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)
+
+# run DNS/SRV tests inside container
+docker-dns-srv-test-run:
+	$(info GO_VERSION: $(_GO_VERSION))
+	docker run \
+	  --rm \
+	  --tty \
+	  --dns 127.0.0.1 \
+	  --volume=`pwd`/bin:/etcd \
+	  --volume=`pwd`/integration/fixtures:/certs \
+	  gcr.io/etcd-development/etcd-dns-srv-test:go$(_GO_VERSION) \
+	  /bin/bash -c "cd /etcd && /run.sh && rm -rf m*.etcd"
+
+# TODO: add DNS integration tests
diff --git a/hack/scripts-dev/README b/hack/scripts-dev/README
new file mode 100644
index 00000000000..16c3e583d30
--- /dev/null
+++ b/hack/scripts-dev/README
@@ -0,0 +1,2 @@
+
+scripts for etcd development