Containerize integration tests

Signed-off-by: Christopher Crone <christopher.crone@docker.com>

Dockerfile.e2e

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+FROM golang:1.8.3-alpine3.6 as builder
+
+RUN apk add --update \
+    bash \
+    build-base \
+    curl \
+    lvm2-dev \
+    jq \
+    && rm -rf /var/cache/apk/*
+
+RUN mkdir -p /go/src/github.com/docker/docker/
+WORKDIR /go/src/github.com/docker/docker/
+
+COPY contrib contrib
+RUN contrib/download-frozen-image-v2.sh /output/docker-frozen-images \
+  buildpack-deps:jessie@sha256:85b379ec16065e4fe4127eb1c5fb1bcc03c559bd36dbb2e22ff496de55925fa6 \
+  busybox:latest@sha256:32f093055929dbc23dec4d03e09dfe971f5973a9ca5cf059cbfb644c206aa83f \
+  debian:jessie@sha256:72f784399fd2719b4cb4e16ef8e369a39dc67f53d978cd3e2e7bf4e502c7b793 \
+  hello-world:latest@sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
+
+ARG DOCKER_GITCOMMIT
+
+ENV DOCKER_GITCOMMIT=$DOCKER_GITCOMMIT
+
+# integration-cli tests are frozen to 17.06
+# Newer CLI tests can be found in the docker/cli repository
+RUN curl https://download.docker.com/linux/static/stable/x86_64/docker-17.06.2-ce.tgz | tar  xzf - -C /output
+
+ADD . .
+
+RUN hack/make.sh build-integration-test-binary
+RUN mkdir -p /output/tests && find . -name test.main -exec cp --parents '{}' /output/tests \;
+
+FROM alpine:3.6 as runner
+
+# GNU tar is used for generating the emptyfs image
+RUN apk add --update \
+    bash \
+    ca-certificates \
+    g++ \
+    git \
+    iptables \
+    tar \
+    xz \
+    && rm -rf /var/cache/apk/*
+
+# Add an unprivileged user to be used for tests which need it
+RUN addgroup docker && adduser -D -G docker unprivilegeduser -s /bin/ash
+
+ENV DOCKER_E2E=1 DOCKER_REMOTE_DAEMON=1 DOCKER_INTEGRATION_DAEMON_DEST=/
+
+COPY --from=builder /output/docker/docker /usr/bin/docker
+COPY --from=builder /output/docker-frozen-images /docker-frozen-images
+COPY --from=builder /output/tests /tests
+
+COPY contrib /tests/contrib
+COPY hack/make/.ensure-emptyfs /ensure-emptyfs.sh
+COPY integration-cli/fixtures /tests/integration-cli/fixtures
+COPY internal/e2e/run.sh /run.sh
+
+ENTRYPOINT ["/run.sh"]

internal/e2e/run.sh

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+#!/usr/bin/env bash
+set -e
+
+echo "Ensure emptyfs image is loaded"
+bash /ensure-emptyfs.sh
+
+echo "Run integration/container tests"
+cd /tests/integration/container
+./test.main -test.v
+
+echo "Run integration-cli DockerSuite tests"
+cd /tests/integration-cli
+./test.main -test.v -check.v -check.f DockerSuite