K8S集群安装 之 Docker环境准备

一、分别需要在运维主机与两台运算节点服务器安装DOCKER

curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyunmkdir -p /data/docker /etc/dockervi /etc/docker/daemon.json{  "graph": "/data/docker",  "storage-driver": "overlay2",  "insecure-registries": ["registry.access.redhat.com","quay.io","test-harbor.cedarhd.com"],  "registry-mirrors": ["https://q2gr04ke.mirror.aliyuncs.com"],  "bip": "172.7.21.1/24",  "exec-opts": ["native.cgroupdriver=systemd"],  "live-restore": true}# 如果是10.3.153.221，这里得172.7.21.1/24是指在nodes1机器上# 如果是10.3.153.222，这里得172.7.22.1/24是指在nodes1机器上# 如果是10.3.153.200，这里得172.7.20.1/24是指在nodes1机器上systemctl start docker systemctl enable dockerdocker versiondocker ps -a