安装docker-compose（国内高速镜像）

gihub上下载docker-compose太慢了，下载不动，只能换成国内镜像（daocloud.io）来下载。

curl -L https://get.daocloud.io/docker/compose/releases/download/1.29.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

docker-compose version

[root@localhost elk]# docker-compose version
docker-compose version 1.29.2, build 5becea4c
docker-py version: 5.0.0
CPython version: 3.7.10
OpenSSL version: OpenSSL 1.1.0l  10 Sep 2019