Files
docker-cli/components/engine/Dockerfile.e2e
Sargun Dhillon e9c2f9fe77 Make image (layer) downloads faster by using pigz
The Golang built-in gzip library is serialized, and fairly slow
at decompressing. It also only decompresses on demand, versus
pipelining decompression.

This change switches to using the pigz external command
for gzip decompression, as opposed to using the built-in
golang one. This code is not vendored, but will be used
if it autodetected as part of the OS.

This also switches to using context, versus a manually
managed channel to manage cancellations, and synchronization.
There is a little bit of weirdness around manually having
to cancel in the error cases.

Signed-off-by: Sargun Dhillon <sargun@sargun.me>
Upstream-commit: fd35494a251a497c359f706f61f33e689e2af678
Component: engine
2018-01-16 10:49:18 -08:00

73 lines
2.4 KiB
Docker

## Step 1: Build tests
FROM golang:1.9.2-alpine3.6 as builder
RUN apk add --update \
bash \
btrfs-progs-dev \
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/
# Generate frozen images
COPY contrib/download-frozen-image-v2.sh contrib/download-frozen-image-v2.sh
RUN contrib/download-frozen-image-v2.sh /output/docker-frozen-images \
buildpack-deps:jessie@sha256:dd86dced7c9cd2a724e779730f0a53f93b7ef42228d4344b25ce9a42a1486251 \
busybox:latest@sha256:bbc3a03235220b170ba48a157dd097dd1379299370e1ed99ce976df0355d24f0 \
debian:jessie@sha256:287a20c5f73087ab406e6b364833e3fb7b3ae63ca0eb3486555dc27ed32c6e60 \
hello-world:latest@sha256:be0cd392e45be79ffeffa6b05338b98ebb16c87b255f48e297ec7f98e123905c
# Download Docker CLI binary
COPY hack/dockerfile hack/dockerfile
RUN hack/dockerfile/install-binaries.sh dockercli
# Set tag and add sources
ARG DOCKER_GITCOMMIT
ENV DOCKER_GITCOMMIT=$DOCKER_GITCOMMIT
ADD . .
# Build DockerSuite.TestBuild* dependency
RUN CGO_ENABLED=0 go build -o /output/httpserver github.com/docker/docker/contrib/httpserver
# Build the integration tests and copy the resulting binaries to /output/tests
RUN hack/make.sh build-integration-test-binary
RUN mkdir -p /output/tests && find . -name test.main -exec cp --parents '{}' /output/tests \;
## Step 2: Generate testing image
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 \
pigz \
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
COPY contrib/httpserver/Dockerfile /tests/contrib/httpserver/Dockerfile
COPY contrib/syscall-test /tests/contrib/syscall-test
COPY integration-cli/fixtures /tests/integration-cli/fixtures
COPY hack/test/e2e-run.sh /scripts/run.sh
COPY hack/make/.ensure-emptyfs /scripts/ensure-emptyfs.sh
COPY --from=builder /output/docker-frozen-images /docker-frozen-images
COPY --from=builder /output/httpserver /tests/contrib/httpserver/httpserver
COPY --from=builder /output/tests /tests
COPY --from=builder /usr/local/bin/docker /usr/bin/docker
ENV DOCKER_REMOTE_DAEMON=1 DOCKER_INTEGRATION_DAEMON_DEST=/
ENTRYPOINT ["/scripts/run.sh"]