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#!/usr/bin/env bash
# see test-integration for example usage of this script
base="$ABS_DEST/.."
export PATH="$base/dynbinary-daemon:$base/binary-daemon:$PATH"
export TEST_CLIENT_BINARY=docker
if [ -n "$DOCKER_CLI_PATH" ]; then
export TEST_CLIENT_BINARY=/usr/local/cli/$(basename "$DOCKER_CLI_PATH")
fi
echo "Using test binary $TEST_CLIENT_BINARY"
if ! command -v "$TEST_CLIENT_BINARY" &> /dev/null; then
echo >&2 'error: missing test client $TEST_CLIENT_BINARY'
false
fi
# This is a temporary hack for split-binary mode. It can be removed once
# https://github.com/docker/docker/pull/22134 is merged into docker master
if [ "$(go env GOOS)" = 'windows' ]; then
return
fi
if [ -z "$DOCKER_TEST_HOST" ]; then
if docker version &> /dev/null; then
echo >&2 'skipping daemon start, since daemon appears to be already started'
return
fi
fi
if ! command -v dockerd &> /dev/null; then
echo >&2 'error: binary-daemon or dynbinary-daemon must be run before .integration-daemon-start'
false
fi
# intentionally open a couple bogus file descriptors to help test that they get scrubbed in containers
exec 41>&1 42>&2
# Allow pushing manifest v2 schema 1 images, as they're used to push
# images to our test-registries for testing _pulling_ schema 2v1 images.
export DOCKER_ALLOW_SCHEMA1_PUSH_DONOTUSE=1
export DOCKER_GRAPHDRIVER=${DOCKER_GRAPHDRIVER:-vfs}
export DOCKER_USERLANDPROXY=${DOCKER_USERLANDPROXY:-true}
# example usage: DOCKER_STORAGE_OPTS="dm.basesize=20G,dm.loopdatasize=200G"
storage_params=""
if [ -n "$DOCKER_STORAGE_OPTS" ]; then
IFS=','
for i in ${DOCKER_STORAGE_OPTS}; do
storage_params="--storage-opt $i $storage_params"
done
unset IFS
fi
# example usage: DOCKER_REMAP_ROOT=default
extra_params=""
if [ "$DOCKER_REMAP_ROOT" ]; then
extra_params="--userns-remap $DOCKER_REMAP_ROOT"
fi
# example usage: DOCKER_EXPERIMENTAL=1
if [ "$DOCKER_EXPERIMENTAL" ]; then
echo >&2 '# DOCKER_EXPERIMENTAL is set: starting daemon with experimental features enabled! '
extra_params="$extra_params --experimental"
fi
dockerd="dockerd"
if [ -f "/sys/fs/cgroup/cgroup.controllers" ]; then
if [ -z "$TEST_SKIP_INTEGRATION_CLI" ]; then
echo >&2 '# cgroup v2 requires TEST_SKIP_INTEGRATION_CLI to be set'
exit 1
fi
fi
if [ -n "$DOCKER_ROOTLESS" ]; then
if [ -z "$TEST_SKIP_INTEGRATION_CLI" ]; then
echo >&2 '# DOCKER_ROOTLESS requires TEST_SKIP_INTEGRATION_CLI to be set'
exit 1
fi
user="unprivilegeduser"
uid=$(id -u $user)
# shellcheck disable=SC2174
mkdir -p -m 700 "/tmp/docker-${uid}"
chown "$user" "/tmp/docker-${uid}"
chmod -R o+w "$DEST"
dockerd="sudo -u $user -E -E XDG_RUNTIME_DIR=/tmp/docker-${uid} -E HOME=/home/${user} -E PATH=$PATH -- dockerd-rootless.sh"
fi
if [ -z "$DOCKER_TEST_HOST" ]; then
# Start apparmor if it is enabled
if [ -e "/sys/module/apparmor/parameters/enabled" ] && [ "$(cat /sys/module/apparmor/parameters/enabled)" == "Y" ]; then
# reset container variable so apparmor profile is applied to process
# see https://github.com/docker/libcontainer/blob/master/apparmor/apparmor.go#L16
export container=""
(
[ -n "$TESTDEBUG" ] && set -x
/etc/init.d/apparmor start
)
fi
# "pwd" tricks to make sure $DEST is an absolute path, not a relative one
export DOCKER_HOST="unix://$(cd "$DEST" && pwd)/docker.sock"
(
echo "Starting dockerd"
[ -n "$TESTDEBUG" ] && set -x
exec \
${dockerd} --debug \
--host "$DOCKER_HOST" \
--storage-driver "$DOCKER_GRAPHDRIVER" \
--pidfile "$DEST/docker.pid" \
--userland-proxy="$DOCKER_USERLANDPROXY" \
${storage_params} \
${extra_params} \
&> "$DEST/docker.log"
) &
else
export DOCKER_HOST="$DOCKER_TEST_HOST"
fi
# give it a little time to come up so it's "ready"
tries=60
echo "INFO: Waiting for daemon to start..."
while ! ${TEST_CLIENT_BINARY} version &> /dev/null; do
((tries--))
if [ $tries -le 0 ]; then
printf "\n"
if [ -z "$DOCKER_HOST" ]; then
echo >&2 "error: daemon failed to start"
echo >&2 " check $DEST/docker.log for details"
else
echo >&2 "error: daemon at $DOCKER_HOST fails to '$TEST_CLIENT_BINARY version':"
${TEST_CLIENT_BINARY} version >&2 || true
# Additional Windows CI debugging as this is a common error as of
# January 2016
if [ "$(go env GOOS)" = 'windows' ]; then
echo >&2 "Container log below:"
echo >&2 "---"
# Important - use the docker on the CI host, not the one built locally
# which is currently in our path.
! /c/bin/docker -H=$MAIN_DOCKER_HOST logs docker-$COMMITHASH
echo >&2 "---"
fi
fi
false
fi
printf "."
sleep 2
done
printf "\n"
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