Interface Docker {
void dependency(); // for Developer
void runtime(); // for Operator
}
The Docker Is nice interface
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How does Docker work
1. Dockerfile (Infrastructure as Code)
1-1. Describe the composition of environment
1-2. Describe the service it provides
2. Docker daemon (receive the Docker cli, client-
server arch.)
3. Docker command line
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Conclusion
1. Docker is not only for deployment, it is also a working-
style
2. Run successfully once here, run successfully
anytime/anywhere
3. Infrastructure as code, and it could be version controlled
4. Easier to scale out
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References
1. Learn Docker: https://www.docker.io/learn_more/
2. browny/docker: https://github.com/browny/docker
3. Cheatsheet: https://gist.github.com/wsargent/7049221
Advanced Topic
- Where are Docker images stored? - Lounge Scene : http://blog.thoward37.me/articles/where-are-
docker-images-stored/
- Docker Networking Made Simple or 3 Ways to Connect LXC Containers: https://blog.codecentric.
de/en/2014/01/docker-networking-made-simple-3-ways-connect-lxc-containers/