容器与容器编排实战系列 1 -- Docker 安装

CentOS7.4 下安装Docker 详细步骤

第一步：安装Docker

yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum install -y docker-ce
systemctl start docker
systemctl enable docker
docker info

第二步：安装Docker Compose

镜像以及非https的自建镜像源编辑  /etc/docker/daemon.json 文件,其他配置选项使用docker info 查看sudo curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-composudo chmod +x /usr/local/bin/docker-compose

docker-compose --version

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://yasrs3t5.mirror.aliyuncs.com"],
  "insecure-registries": ["192.168.1.152"]
}
EOF

systemctl daemon-reload
systemctl restart docker

第三步：尝试拉取镜像

docker pull centos
docker pull alpine

第四步：尝试运行镜像

docker run --name mysql -i -t centos /bin/bash