Restricting worker env var access should use whitelist, not blacklist about serve HOT 2 CLOSED

Black list env var uses regex for filtering out env variables which are not required or need to be restricted.

These env variables are used to start model worker and changing it to whitelist can easily break functionality as there are too many default env variable as well python virtual env variable which if missed to whitelist will affect funcionality.

Even if still wants to whitelist env var , user can write a regex accordingly.

eg : to blacklist env variables staring with Aws user can use regex ^(aws|AWS)[a-zA-Z0-9_]+$

A user may achive whitelist behaviour by providing a negate of regex

eg: user want to whitelist only env vars starting with aws user can use regex ^(?!aws|AWS)[a-zA-Z0-9_]+$

Considering the above analysis current code for blacklist env vars should not be changed.

from serve.

Closing this due to inactivity and the environment variable restriction can be easily controlled through REGEX. Please reopen if required.

from serve.