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moby--moby/hack/make/.integration-daemon-start
Jörg Thalheim 30f3bd643d integration: add variable to set storage options for testing
Signed-off-by: Jörg Thalheim <joerg@higgsboson.tk>
2015-05-08 17:49:39 +02:00

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#!/bin/bash
# see test-integration-cli for example usage of this script
export PATH="$DEST/../binary:$DEST/../dynbinary:$DEST/../gccgo:$DEST/../dyngccgo:$PATH"
if ! command -v docker &> /dev/null; then
echo >&2 'error: binary or dynbinary must be run before .integration-daemon-start'
false
fi
# intentionally open a couple bogus file descriptors to help test that they get scrubbed in containers
exec 41>&1 42>&2
export DOCKER_GRAPHDRIVER=${DOCKER_GRAPHDRIVER:-vfs}
export DOCKER_EXECDRIVER=${DOCKER_EXECDRIVER:-native}
export DOCKER_USERLANDPROXY=${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 $storage_params"
done
unset IFS
fi
if [ -z "$DOCKER_TEST_HOST" ]; then
export DOCKER_HOST="unix://$(cd "$DEST" && pwd)/docker.sock" # "pwd" tricks to make sure $DEST is an absolute path, not a relative one
( set -x; exec \
docker --daemon --debug \
--host "$DOCKER_HOST" \
--storage-driver "$DOCKER_GRAPHDRIVER" \
--exec-driver "$DOCKER_EXECDRIVER" \
--pidfile "$DEST/docker.pid" \
--userland-proxy="$DOCKER_USERLANDPROXY" \
$storage_params \
&> "$DEST/docker.log"
) &
trap "source '${MAKEDIR}/.integration-daemon-stop'" EXIT # make sure that if the script exits unexpectedly, we stop this daemon we just started
else
export DOCKER_HOST="$DOCKER_TEST_HOST"
fi
# give it a second to come up so it's "ready"
tries=10
while ! docker version &> /dev/null; do
(( tries-- ))
if [ $tries -le 0 ]; then
if [ -z "$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 'docker version':"
docker version >&2 || true
fi
false
fi
sleep 2
done