lotus jaegar tracing~~1，jaegar install~~2，安装docker3，获取docker镜像
1，jaegar install
下载很慢
# wget https://github.com/jaegertracing/jaeger/releases/download/v1.16.0/jaeger-1.16.0-linux-amd64.tar.gz
# tar -tvf jaeger-1.16.0-linux-amd64.tar.gz
drwxrwxr-x travis/travis 0 2019-12-17 20:07 jaeger-1.16.0-lin
