5. The matrix from hell
“You've got all types of servers, all types of
different languages and frameworks, and all
types of application versions to try and
maintain across those platforms”
- Ben Golub, CEO of Docker
48. docker run (2)
-v [host directory]:[container directory]
Bind mount a volume
-p [host port]:[container port]
Publish a container's port to the host
62. Do one thing at a time
Treat a docker container as an app
63. Ecosystem
CoreOS - Work with SystemD
Openstack - An instance type
Docker Hub (Docker Index)
Many providers
- Digital Ocean, EC2, Linode, Google
Cloud Platform
64. Gotcha
Don’t have its /sbin/init (Issue 1024)
Share kernel, can not run different Linux
Kernel at a time
Use --privileged if needed