SUBMARINE-617. Update the apache/notebook:jupyter-notebook docker image

[lowc1012]

What is this PR for?

1. Update the apache/notebook:jupyter-notebook docker image
2. Preinstall notebook & apache-submarine in jupyter notebook
3. Set two environment variable (SUBMARINE_SERVER_DNS_NAME & SUBMARINE_SERVER_PORT) in notebook container for ease of internal communication between submarine-server and notebook.

What type of PR is it?

[Improvement]

Todos

• - Task

What is the Jira issue?

SUBMARINE-617

How should this be tested?

Travis CI

Screenshots (if appropriate)

Questions:

• Does the licenses files need update? No
• Is there breaking changes for older versions? No
• Does this needs documentation? No

[jiwq]

+1 If the comment by @pingsutw had resolved.

[lowc1012]

I' m working on that inject submarine server DNS into notebook to easy the internal communication and SDK initialization. Please do not commit it temporarily. Thanks.

[lowc1012]

In the first commit, apache-submarine package will be installed whenever creating notebook server. It spend a lot of time. I suggest that apache-submarine package should be installed before notebook container was running, and spend a lot of time pulling image when creating notebook server first time inevitably.
c.c. @jiwq @pingsutw

[lowc1012]

@jiwq @pingsutw
I set two environment variables (SUBMARINE_SERVER_DNS_NAME and SUBMARINE_SERVER_PORT) in notebook container. Notebook can connect to submarine-server with Submarine SDK without entering the URL.
Please review this PR again. Thanks!

[pingsutw]

other LGTM

[pingsutw]

Could you also set the environment used by Jupyter Notebook in https://github.com/apache/submarine/blob/master/docs/database/submarine-data.sql?
So we don't need to manually create this environment

[lowc1012]

@pingsutw Thanks for your review! I pushed a fixed-commit.

[pingsutw]

LGTM

[xunliu]

@lowc1012 Thank you for contribution.
LGTM