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Prevent Upstart post-start stanza from hanging 

Once the job has failed and is respawned, the status becomes `docker
respawn/post-start` after subsequent failures (as opposed to `docker
stop/post-start`), so the post-start script needs to take this into
account.

I could not find specific documentation on the job transitioning to the
`respawn/post-start` state, but this was observed on Ubuntu 14.04.2.

Signed-off-by: Lewis Marshall <lewis@lmars.net>
This commit is contained in:
Lewis Marshall 2015-03-31 01:33:27 +01:00
parent e7c48f5817
commit 302e3834a0
1 changed files with 1 additions and 1 deletions
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2
contrib/init/upstart/docker.conf
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@ -49,7 +49,7 @@ post-start script
fi fi
if ! printf "%s" "$DOCKER_OPTS" | grep -qE -e '-H|--host'; then if ! printf "%s" "$DOCKER_OPTS" | grep -qE -e '-H|--host'; then
while ! [ -e /var/run/docker.sock ]; do while ! [ -e /var/run/docker.sock ]; do
initctl status $UPSTART_JOB | grep -q "stop/" && exit 1 initctl status $UPSTART_JOB | grep -qE "(stop|respawn)/" && exit 1
echo "Waiting for /var/run/docker.sock" echo "Waiting for /var/run/docker.sock"
sleep 0.1 sleep 0.1
done done