Docker-swarm
install
- apt update
- apt upgrade
- curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
- add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
- apt update
- apt-get install -y docker-ce
- systemctl start docker
- systemctl enable docker
change host file
- /etc/hosts
10.50.6.21 farm02-node01 node01 10.50.6.22 farm02-node02 node02 10.50.6.23 farm02-node03 node03