Docker-compose deployment requirements

[paulbaogang]

1. Without testing with actual data, docker is equivalent to a layer of virtualization based on the virtual machine. Performance and stability still need a complete test. I have observed that the context switch of the CPU is very serious.
2. The existing docker deployment method needs to add a certificate method.
3. The compatibility of the docker version also needs to be tested, including the host machine is centos, redhat, and docker version. It seems that the low version of docker has the risk of losing files during operation.
4. Serving dockerized deployment also needs to be split off-line, and multi-server deployment must be implemented.
5. The logs of nodemanger, clustermanager, and rollsite will be lost after restarting docker.
6. The time zone and time of docker can be consistent with that of the host.
7. The created image can support some basic commands, such as netstat, telnet, etc.

[jiahaoc1993]

I suppose we can fix by this order:

1. The time zone and time of docker can be consistent with that of the host.
2. The existing docker deployment method needs to add a certificate method.
3. The logs of nodemanger, clustermanager, and rollsite will be lost after restarting docker.
4. The created image can support some basic commands, such as netstat, telnet, etc. ...