Cent7安装docker和docker-compose
一. 安装docker
1.1 卸载已经安装的Docker
yum -y remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-selinux \
docker-engine-selinux \
docker-engine
rm -rf /etc/systemd/system/docker.service.d
rm -rf /var/lib/docker
rm -rf /var/run/docker
1.2 添加阿里镜像
# Set up repository
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
# Use Aliyun Docker
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
1.3 查看可以安装的docker版本
yum list docker-ce --showduplicates
1.4 安装18.03.1
sudo yum -y install docker-ce-18.03.1.ce
1.5 启动 Docker,设置开机启动
systemctl enable docker
systemctl start docker
1.6 设置Docker阿里云加速器
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://x83mabsk.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
二. 在Linux系统上安装Compose
2.1 运行此命令以下载Docker Compose的当前稳定版本:
sudo curl -L "https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
- 要安装不同版本的Compose,请替换
1.24.0
为要使用的Compose版本。- 最新版本
v2.10.2
2.2 对二进制文件应用可执行权限:
sudo chmod +x /usr/local/bin/docker-compose
2.3 测试安装
[root@wanfei docker]# docker-compose --version
/usr/lib/python2.7/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.24.1) or chardet (2.2.1) doesn't match a supported version!
RequestsDependencyWarning)
docker-compose version 1.24.0, build 0aa5906
出现
RequestsDependencyWarning
警告,urllib3 (1.24.1) or chardet (2.2.1)版本不匹配!
2.4 解决办法,卸载urllib3
和chardet
sudo pip uninstall urllib3
sudo pip uninstall chardet
2.5 然后,再安装requests
sudo pip install requests
[root@wanfei docker]# docker-compose --version
docker-compose version 1.24.0, build 0aa5906
2.6 运行docker-compose
报错
[root@wanfei skywalking]# docker-componse -f skywalking-compose.yml up -d
-bash: docker-componse: command not found
# 检查是否已有: pip -V
[root@wanfei skywalking]# pip -V
-bash: pip: command not found
# 安装 pip :
yum -y install epel-release
yum -y install python-pip
# 升级
pip install --upgrade pip