Update e2e image (#4883)

build/run-in-docker.sh

@@ -30,7 +30,7 @@ function cleanup {
 }
 trap cleanup EXIT
 
-E2E_IMAGE=quay.io/kubernetes-ingress-controller/e2e:v12182019-870be3bcd
+E2E_IMAGE=quay.io/kubernetes-ingress-controller/e2e:v01042020-d05149a70
 
 DOCKER_OPTS=${DOCKER_OPTS:-}
 

images/README.md

@@ -7,8 +7,8 @@ e2e | Image to run e2e tests
 e2e-prow | Image to launch Prow jobs
 fastcgi-helloserver | FastCGI application for e2e tests
 grpc-fortune-teller | grpc server application for the nginx-ingress grpc example
-httpbin | A simple HTTP Request & Response Service
+httpbin | A simple HTTP Request & Response Service for e2e tests
 mkdocs | Image to build the static documentation
-nginx | OpenResty base image using [debian-base](https://quay.io/kubernetes-ingress-controller/debian-base-amd64)
+nginx | NGINX base image using [alpine linux](https://www.alpinelinux.org)
 
 :bangbang: Only the nginx image is meant to be published. The others are used as examples for some feature of the ingress controller or to run e2e tests.

images/e2e/Dockerfile

@@ -12,59 +12,98 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM quay.io/kubernetes-ingress-controller/nginx-amd64:870be3bcd88c267f14fd82da82303472f383cd14
+FROM quay.io/kubernetes-ingress-controller/nginx-amd64:422f554ba9cb291b4402306d77e218dff63ffab4
 
-RUN clean-install \
+ARG GOLANG_VERSION
-  g++ \
+ARG GOLANG_SHA
-  gcc \
-  git \
-  libc6-dev \
-  make \
-  wget \
-  python \
-  parallel \
-  pkg-config
 
-ENV GOLANG_VERSION 1.13.4
+ARG RESTY_CLI_VERSION
-ENV GO_ARCH        linux-amd64
+ARG RESTY_CLI_SHA
-ENV GOLANG_SHA     692d17071736f74be04a72a06dab9cac1cd759377bd85316e52b2227604c004c
 
-RUN set -eux; \
+ARG K8S_RELEASE
-  url="https://golang.org/dl/go${GOLANG_VERSION}.${GO_ARCH}.tar.gz"; \
+ARG ETCD_VERSION
-  wget -O go.tgz "$url"; \
-  echo "${GOLANG_SHA} *go.tgz" | sha256sum -c -; \
-  tar -C /usr/local -xzf go.tgz; \
-  rm go.tgz; \
-  export PATH="/usr/local/go/bin:$PATH"; \
-  go version
 
 ENV GOPATH /go
 ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
 
 RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
 
-WORKDIR $GOPATH
+RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
 
-ENV RESTY_CLI_VERSION 0.25rc2
+RUN apk add --no-cache \
-ENV RESTY_CLI_SHA     a38d850441384fa037a5922ca012dcce8708d0e4abe34ad2fe4164a01b28bdfb
+  bash \
+  ca-certificates \
+  parallel \
+  wget \
+  make \
+  gcc \
+  git \
+  musl-dev \
+  openssl
 
 RUN set -eux; \
+  apk add --no-cache --virtual .build-deps \
+    g++ \
+    python \
+    pkgconfig \
+    openssl \
+    unzip \
+    perl \
+    go \
+  ; \
+	export \
+# set GOROOT_BOOTSTRAP such that we can actually build Go
+		GOROOT_BOOTSTRAP="$(go env GOROOT)" \
+# ... and set "cross-building" related vars to the installed system's values so that we create a build targeting the proper arch
+# (for example, if our build host is GOARCH=amd64, but our build env/image is GOARCH=386, our build needs GOARCH=386)
+		GOOS="$(go env GOOS)" \
+		GOARCH="$(go env GOARCH)" \
+		GOHOSTOS="$(go env GOHOSTOS)" \
+		GOHOSTARCH="$(go env GOHOSTARCH)" \
+	; \
+# also explicitly set GO386 and GOARM if appropriate
+# https://github.com/docker-library/golang/issues/184
+	apkArch="$(apk --print-arch)"; \
+	case "$apkArch" in \
+		armhf) export GOARM='6' ;; \
+		armv7) export GOARM='7' ;; \
+		x86) export GO386='387' ;; \
+	esac; \
+	\
+	wget -O go.tgz "https://golang.org/dl/go$GOLANG_VERSION.src.tar.gz"; \
+	echo "$GOLANG_SHA *go.tgz" | sha256sum -c -; \
+	tar -C /usr/local -xzf go.tgz; \
+	rm go.tgz; \
+	\
+	cd /usr/local/go/src; \
+	./make.bash; \
+	\
+	rm -rf \
+# https://github.com/golang/go/blob/0b30cf534a03618162d3015c8705dd2231e34703/src/cmd/dist/buildtool.go#L121-L125
+		/usr/local/go/pkg/bootstrap \
+# https://golang.org/cl/82095
+# https://github.com/golang/build/blob/e3fe1605c30f6a3fd136b561569933312ede8782/cmd/release/releaselet.go#L56
+		/usr/local/go/pkg/obj \
+	; \
+	\
+	export PATH="/usr/local/go/bin:$PATH"; \
+	go version \
+  ; \
   url="https://github.com/openresty/resty-cli/archive/v${RESTY_CLI_VERSION}.tar.gz"; \
   wget -O resty_cli.tgz "$url"; \
   echo "${RESTY_CLI_SHA} *resty_cli.tgz" | sha256sum -c -; \
   tar -C /tmp -xzf resty_cli.tgz; \
   rm resty_cli.tgz; \
   mv /tmp/resty-cli-${RESTY_CLI_VERSION}/bin/* /usr/local/bin/; \
-  resty -V
+  resty -V \
-
+  ; \
-RUN  luarocks install luacheck \
+  luarocks install luacheck; \
-  && luarocks install busted
+  luarocks install busted \
-
+  ; \
-RUN  go get github.com/onsi/ginkgo/ginkgo \
+  go get github.com/onsi/ginkgo/ginkgo; \
-  && go get golang.org/x/lint/golint
+  go get golang.org/x/lint/golint \
-
+  ; \
-ARG K8S_RELEASE
+  apk del .build-deps;
-ARG ETCD_VERSION
 
 RUN wget https://storage.googleapis.com/kubernetes-release/release/${K8S_RELEASE}/bin/linux/amd64/kubectl -O /usr/local/bin/kubectl \
   && chmod +x /usr/local/bin/kubectl
@@ -72,8 +111,10 @@ RUN wget https://storage.googleapis.com/kubernetes-release/release/${K8S_RELEASE
 RUN wget https://storage.googleapis.com/kubernetes-release/release/${K8S_RELEASE}/bin/linux/amd64/kube-apiserver -O /usr/local/bin/kube-apiserver \
   && chmod +x /usr/local/bin/kube-apiserver
 
-RUN curl -L https://storage.googleapis.com/etcd/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz -o /tmp/etcd-${ETCD_VERSION}-linux-amd64.tar.gz \
+RUN wget https://storage.googleapis.com/etcd/${ETCD_VERSION}/etcd-${ETCD_VERSION}-linux-amd64.tar.gz -O /tmp/etcd-${ETCD_VERSION}-linux-amd64.tar.gz \
   && mkdir -p /tmp/etcd-download \
   && tar xzvf /tmp/etcd-${ETCD_VERSION}-linux-amd64.tar.gz -C /tmp/etcd-download --strip-components=1 \
   && cp /tmp/etcd-download/etcd /usr/local/bin \
   && rm -rf /tmp/etcd-download
+
+WORKDIR $GOPATH

images/e2e/Makefile

@@ -23,8 +23,12 @@ all: docker-build docker-push
 docker-build:
 	$(DOCKER) build \
 		--pull \
-		--build-arg K8S_RELEASE=v1.15.3 \
+		--build-arg K8S_RELEASE=v1.15.7 \
-		--build-arg ETCD_VERSION=v3.3.15 \
+		--build-arg ETCD_VERSION=v3.3.18 \
+		--build-arg GOLANG_VERSION=1.13.5 \
+		--build-arg GOLANG_SHA=27d356e2a0b30d9983b60a788cf225da5f914066b37a6b4f69d457ba55a626ff \
+		--build-arg RESTY_CLI_VERSION=0.25rc2 \
+		--build-arg RESTY_CLI_SHA=a38d850441384fa037a5922ca012dcce8708d0e4abe34ad2fe4164a01b28bdfb \
 		-t $(IMAGE):$(TAG) .
 
 docker-push:

test/e2e-image/Dockerfile

@@ -1,18 +1,16 @@
-FROM quay.io/kubernetes-ingress-controller/e2e:v12182019-870be3bcd AS BASE
+FROM quay.io/kubernetes-ingress-controller/e2e:v01042020-d05149a70 AS BASE
 
-FROM quay.io/kubernetes-ingress-controller/debian-base-amd64:0.1
+FROM alpine:3.11
 
-RUN clean-install \
+RUN apk add -U --no-cache \
     ca-certificates \
     bash \
     curl \
-    tzdata
+    tzdata \
-
+    openssl
-RUN curl -Lo /usr/local/bin/kubectl \
-    https://storage.googleapis.com/kubernetes-release/release/v1.15.0/bin/linux/amd64/kubectl \
-    && chmod +x /usr/local/bin/kubectl
 
 COPY --from=BASE /go/bin/ginkgo /usr/local/bin/
+COPY --from=BASE /usr/local/bin/kubectl /usr/local/bin/
 
 COPY e2e.sh             /e2e.sh
 COPY cloud-generic      /cloud-generic

test/e2e-image/Makefile

@@ -1,9 +1,11 @@
 .PHONY: all
 all: container
 
+DIR:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
+
 .PHONY: container
 container:
-	make -C ../../ e2e-test-binary
+	${DIR}/../../build/run-in-docker.sh make e2e-test-binary
 
 	cp ../e2e/e2e.test .
 	cp ../e2e/wait-for-nginx.sh .