Docker entry want to consult a few questions

  1. Docker is not able to build a mirror, such as my site backstage deployment, and then build a mirror, and then I use the mirror of the Ali cloud server can be used directly? Is there a mirror image?

2 docker is a container, then I can a multi-mirror ubuntu? Hardware requirements?
Then i am not an aliyun service can deploy multiple docker images?

Rough question do not mean to confuse paste

2 Solutions collect form web for “Docker entry want to consult a few questions”

  1. Yes

  2. Aws free mirco program, we ran three jvm a database instance

1, you can build a mirror. But in accordance with the operation and maintenance of engineering ideas to consider, you should put it into a dockerfile script, which is docker official recommended practice.
2, this is similar to the virtual machine, you can deploy a number of no problems, the hardware requirements are very low very low

Heads up! This alert needs your attention, but it's not super important.