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moby--moby/hack/make/.integration-daemon-start
Phil Estes a85e6a4d4a Update integration test userns support with flag name change
`--root` is now `--userns-remap`

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
2015-10-09 20:52:45 -04:00

80 lines
2.4 KiB
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#!/bin/bash
# see test-integration-cli for example usage of this script
export PATH="$ABS_DEST/../binary:$ABS_DEST/../dynbinary:$ABS_DEST/../gccgo:$ABS_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 $storage_params"
done
unset IFS
fi
# example usage: DOCKER_STORAGE_OPTS="dm.basesize=20G,dm.loopdatasize=200G"
extra_params=""
if [ "$DOCKER_REMAP_ROOT" ]; then
extra_params="--userns-remap $DOCKER_REMAP_ROOT"
fi
if [ -z "$DOCKER_TEST_HOST" ]; then
# Start apparmor if it is enabled
if [ -e "/sys/module/apparmor/parameters/enabled" ] && [ "$(cat /sys/module/apparmor/parameters/enabled)" == "Y" ]; then
# reset container variable so apparmor profile is applied to process
# see https://github.com/docker/libcontainer/blob/master/apparmor/apparmor.go#L16
export container=""
(
set -x
/etc/init.d/apparmor start
)
fi
export DOCKER_HOST="unix://$(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 \
$extra_params \
&> "$DEST/docker.log"
) &
# make sure that if the script exits unexpectedly, we stop this daemon we just started
trap 'bundle .integration-daemon-stop' EXIT
else
export DOCKER_HOST="$DOCKER_TEST_HOST"
fi
# give it a little time to come up so it's "ready"
tries=30
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