docker-machine create \
--driver generic \
--generic-ip-address xx.xx.xx.xx \
--generic-ssh-key ~/.ssh/id_rsa \
--generic-ssh-user root \
sakura
firewall-cmd 设置
ref: how-to-configure-the-linux-firewall-for-docker-swarm-on-centos-7
docker-machine create \
--driver generic \
--generic-ip-address xx.xx.xx.xx \
--generic-ssh-key ~/.ssh/id_rsa \
--generic-ssh-user root \
sakura
firewall-cmd 设置
ref: how-to-configure-the-linux-firewall-for-docker-swarm-on-centos-7