Connecting a docker-machine to a vagrant box running centos is not well documented.
Like me have you asked the question:
- How do I control version of docker on a docker-machine?
- How do I control version of docker on Boot2docker?
- Install vagrant plugin: vagrant-vbguest
- To have vagrant use folder synced from host
- Vagrant up
- Install docker and docker-compose version you select
- Update ssh known_hosts
- Create docker-machine 'generic' connecting to Vagrant machine running Centos
- using engine-install-url="" to not override version of docker installed during vagrant up
Install docker-machine
curl -L https://github.com/docker/machine/releases/download/v0.7.0/docker-machine-`uname -s`-`uname -m` >/usr/local/bin/docker-machine && \
chmod +x /usr/local/bin/docker-machine
Run script
git clone [email protected]:pabvenegas/docker-machine-centos.git
cd docker-machine-centos
# 1. Adjust variables in file ./init.sh
# ## set up variables - start
# 2. Adjust variables in file /scripts/init.sh
# To control docker and docker-compose versions
# to be installed.
# 3. Run init.sh
./init.sh
# 1. Enable ssh agent forwarding
vi ~/.ssh/config
Host 192.168.99.201
User vagrant
Forwardagent yes
ServerAliveInterval 60
StrictHostKeyChecking no
IdentityFile ~/path-to-repo/docker-machine-centos/.vagrant/machines/docker_dev/virtualbox/private_key
GSSAPIAuthentication no
IdentitiesOnly yes
# 2. From Mac host
# connect via normal ssh
# NOT docker-machine ssh or vagrant ssh
ssh 192.168.99.201
ssh -i .vagrant/machines/docker_dev/virtualbox/private_key [email protected]
ssh-add -l
# output showing forwarded ssh keys
sudo -i
# https://docs.docker.com/engine/admin/systemd/
> ls -l /etc/docker/
> systemctl show --property=FragmentPath docker
> cat /etc/systemd/system/docker.service
Error during vagrant up: "default: Warning: Authentication failure. Retrying..."
- hashicorp/vagrant#7610
- For anybody else who could benefit, the location to manually patch on Mac is /opt/vagrant/embedded/gems/gems/vagrant-1.8.5/plugins/guests/linux/cap/public_key.rb.
- Apply fix https://github.com/mitchellh/vagrant/pull/7611/commits/a6760dd8e7743e048cb2f38c474e05889356e8ac
- Add new line at line 57
- chmod 0600 ~/.ssh/authorized_keys
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