distribution/contrib/docker-integration/run_multiversion.sh
Aaron Lehmann f7a11aa258 Two fixes for Docker integration tests
- Add a command line argument to run_multiversion.sh which has it start
  a docker daemon. This allows it to run directly inside an outermost
  docker-integration container instead of running outside all containers.

- Install Docker 1.7.1 intead of 1.7.0-rc1 in the docker-integration
  container. 1.7.0 has a bug that prevents "docker cp" from working
  properly.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-04 11:49:55 -07:00

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#!/usr/bin/env bash
# Run the integration tests with multiple versions of the Docker engine
set -e
set -x
# Don't use /tmp because this isn't available in boot2docker
tmpdir_template="`pwd`/docker-versions.XXXXX"
tmpdir=`mktemp -d "$tmpdir_template"`
trap "rm -rf $tmpdir" EXIT
if [ "$1" == "-d" ]; then
# Start docker daemon
# Drivers to use for Docker engines the tests are going to create.
STORAGE_DRIVER=${STORAGE_DRIVER:-overlay}
EXEC_DRIVER=${EXEC_DRIVER:-native}
docker --daemon --log-level=panic \
--storage-driver="$STORAGE_DRIVER" --exec-driver="$EXEC_DRIVER" &
DOCKER_PID=$!
# Wait for it to become reachable.
tries=10
until docker version &> /dev/null; do
(( tries-- ))
if [ $tries -le 0 ]; then
echo >&2 "error: daemon failed to start"
exit 1
fi
sleep 1
done
fi
# If DOCKER_VOLUME is unset, create a temporary directory to cache containers
# between runs
# Only do this on Linux, because using /var/lib/docker from a host volume seems
# problematic with boot2docker.
if [ "$DOCKER_VOLUME" = "" -a `uname` = "Linux" ]; then
volumes_template="`pwd`/docker-versions.XXXXX"
volume=`mktemp -d "$volumes_template"`
trap "rm -rf $tmpdir $volume" EXIT
else
volume="$DOCKER_VOLUME"
fi
# Released versions
versions="1.6.0 1.6.1 1.7.0 1.7.1"
for v in $versions; do
echo "Extracting Docker $v from dind image"
binpath="$tmpdir/docker-$v/docker"
ID=$(docker create dockerswarm/dind:$v)
docker cp "$ID:/usr/local/bin/docker" "$tmpdir/docker-$v"
echo "Running tests with Docker $v"
DOCKER_BINARY="$binpath" DOCKER_VOLUME="$volume" ./run.sh
# Cleanup.
docker rm -f "$ID"
done
# Latest experimental version
echo "Extracting Docker master from dind image"
binpath="$tmpdir/docker-master/docker"
docker pull dockerswarm/dind-master
ID=$(docker create dockerswarm/dind-master)
docker cp "$ID:/usr/local/bin/docker" "$tmpdir/docker-master"
echo "Running tests with Docker master"
DOCKER_BINARY="$binpath" DOCKER_VOLUME="$volume" ./run.sh
# Cleanup.
docker rm -f "$ID"