# All Vagrant configuration is done below. The "2" in Vagrant.configure # configures the configuration version (we support older styles for # backwards compatibility). Please don't change it unless you know what # you're doing. Vagrant.configure("2") do |config| # The most common configuration options are documented and commented below. # For a complete reference, please see the online documentation at # https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for # boxes at https://vagrantcloud.com/search. config.vm.box = "bento/centos-7.9" config.vm.hostname = "master"
config.disksize.size = '200GB' # Disable automatic box update checking. If you disable this, then # boxes will only be checked for updates when the user runs # `vagrant box outdated`. This is not recommended. # config.vm.box_check_update = false
# Create a forwarded port mapping which allows access to a specific port # within the machine from a port on the host machine. In the example below, # accessing "localhost:8080" will access port 80 on the guest machine. # NOTE: This will enable public access to the opened port # config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a forwarded port mapping which allows access to a specific port # within the machine from a port on the host machine and only allow access # via 127.0.0.1 to disable public access # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"
# Create a private network, which allows host-only access to the machine # using a specific IP. config.vm.network "private_network", ip: "192.168.56.10"
# Create a public network, which generally matched to bridged network. # Bridged networks make the machine appear as another physical device on # your network. # config.vm.network "public_network" # Share an additional folder to the guest VM. The first argument is # the path on the host to the actual folder. The second argument is # the path on the guest to mount the folder. And the optional third # argument is a set of non-required options. # config.vm.synced_folder "../data", "/vagrant_data"
# Provider-specific configuration so you can fine-tune various # backing providers for Vagrant. These expose provider-specific options.
注意：
1.这里是给每个虚拟机配置私有 IP,所以三台机器的 IP 都得是不一样的，我这里配置的是 192.168.56.10192.168.56.11192.168.56.12 这三个。
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# Create a private network, which allows host-only access to the machine # using a specific IP. config.vm.network "private_network", ip: "192.168.56.10"
sudo ifconfig cni0 down sudo ip link delete cni0 sudo ifconfig flannel.1 down sudo ip link delete flannel.1 sudo rm -rf /var/lib/cni/ sudo rm -f /etc/cni/net.d/* sudo systemctl restart kubelet
