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How to upgrade Docker

asked 2014-08-20 14:31:24 +0000

Andre Fernandes gravatar image

updated 2014-08-20 16:55:10 +0000

For those who are still stuck with docker 1.0.0, I found this way to upgrade docker with the latest binary version:

rm -f docker-latest
curl https://get.docker.io/builds/Linux/x86_64/docker-latest > docker-latest
systemctl stop docker
systemctl stop docker.socket
#  /usr/local/bin precedes /usr/bin in PATH
cp docker-latest /usr/local/bin/docker
chmod +x /usr/local/bin/docker
# now the daemon - ONLY if you did not make this copy before
cp /usr/lib/systemd/system/docker.service /etc/systemd/system/
chmod +w /etc/systemd/system/docker.service
sed -i 's/usr\/bin/usr\/local\/bin/g' /etc/systemd/system/docker.service
chcon -v --reference /usr/bin/docker /usr/local/bin/docker
systemctl daemon-reload
systemctl start docker.socket
systemctl start docker

The question is, is this supported? Or will there be nasty surprises?

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answered 2014-09-12 04:15:35 +0000

Andre Fernandes gravatar image

This is working beautifully :)

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answered 2014-09-09 12:31:05 +0000

jzb gravatar image

I don't believe this is supported. Have you run into any issues? We should be updating the Docker packages in upcoming releases of Fedora Atomic and CentOS atomic, as those spin up to regular releases there shouldn't be such a lag between Docker upstream and our packages.

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Asked: 2014-08-20 14:31:24 +0000

Seen: 2,531 times

Last updated: Sep 12 '14