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Default to experimental if not specified in daemon.json

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Most editions were shipping with experimental; now it is a daemon
flag this seems the best behaviour.

Only do this on recent dockerd as we are still supporting 1.12 for
a while longer.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2016-11-17 20:44:06 +00:00
parent cb9a34cbee
commit 2e4ee1a73f
1 changed files with 6 additions and 0 deletions
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6
alpine/packages/docker/etc/init.d/docker
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@ -84,6 +84,12 @@ start()
# Set Docker to debug debug if not specified in daemon.json
cat /etc/docker/daemon.json | jq -e 'has("debug")' > /dev/null || DOCKER_OPTS="${DOCKER_OPTS} --debug"
# Set experimental=true if not specified in daemon.json if dockerd supports it
if dockerd --help | grep -q experimental
then
cat /etc/docker/daemon.json | jq -e 'has("experimental")' > /dev/null || DOCKER_OPTS="${DOCKER_OPTS} --experimental"
fi
# choose storage driver
if ! $(cat /etc/docker/daemon.json | jq -e '."storage-driver"' > /dev/null)
then