群集中的节点数目为0
你好,我以下面的方式创build了swarm集群
在我的工作站上:
$docker pull swarm $docker run --rm swarm create
在另一个docker主机上
docker run -d swarm join --addr=nodeIP:2375token://cluster_id_from_step_2
回到工作站上
docker run -d -p 8333:2375 swarm manage token://cluster_id
如果我通过在工作站上运行以下命令来列出在该集群上运行的节点,我会看到nodeIP但是如果我运行以下命令
sudo docker -H tcp://workstationIP:8333 info Containers: 0 Images: 0 Role: primary Strategy: spread Filters: affinity, health, constraint, port, dependency Nodes: 0 CPUs: 0 Total Memory: 0 B
为什么我看不到节点中的节点IP?
注意:这个设置运行在基于virtualBox的stream浪者私人networking中
vagrantfile
Vagrant.configure(2) do |config| config.vm.box = "phusion/ubuntu-14.04-amd64" config.vm.hostname = "docker-test-machine" config.vm.network "private_network", type: "dhcp" config.vm.network "forwarded_port", guest: 80, host: 80 config.ssh.forward_agent = true config.vm.synced_folder "H:\\home_folder", "/home_folder" config.vm.provider "virtualbox" do |vb| vb.memory = 2048 vb.cpus = 4 end config.vm.provision "shell", inline: <<-SCRIPT ## install docker if ! type docker >/dev/null; then echo "installing Docker" curl -sL https://get.docker.io/ | sh curl -sL https://raw.githubusercontent.com/dotcloud/docker/master/contrib/completion/bash/docker > /etc/bash_completion.d/docker adduser vagrant docker else echo "upgrading Docker" apt-get update apt-get -y install lxc-docker fi SCRIPT end
做完之后:
docker run -d -p 8333:2375 swarm manage token://cluster_id
…你的swarm经理在8333
港口而不是2375
; 你将需要查询swarm经理:
docker -H tcp://workstationIP:8333 info