Add two CLI options to help with the installation inside of conda

[qwfy]

Two CLI options are added to install.sh:

• --no_sudo runs all commands without sudo
• --pip_mirror allows the user to set the pip mirror

with these two options, user can install deepspeed to their conda environment.

[msftclas]

All CLA requirements met.

[ShadenSmith]

Hello! Thank you very much for your contribution to DeepSpeed.

For most users, we are thinking that the no-sudo case is the wanted one. Would you mind inverting the default behavior and instead using a --sudo flag?

[qwfy]

@ShadenSmith Done. Except that the option is named --pip_sudo, which is only effect for pip commands, not --sudo, considering some other installation procedures (e.g. write some config to /etc/) may also requires sudo, and the user may want to run pip without sudo, but allow writing to /etc/ with sudo.

[jeffra]

This looks good, we’ll have to update a few parts of our tests to get this to pass. Will do that tomorrow and then we can get this merged in.

[jeffra]

Can you add --pip_sudo to these lines? This should allow the tests to pass

https://github.com/microsoft/DeepSpeed/blob/master/azure-pipelines.yml#L31
https://github.com/microsoft/DeepSpeed/blob/master/Dockerfile#L109

[ShadenSmith]

Hi @qwfy , thank you very much for the contribution.

We have a now have a conda package uploaded and we appreciate any feedback :-).

We have versions compiled for cudatoolkit versions 10.0 and 10.1 To install along with pytorch and other dependencies that are in the conda-forge channel:

conda install deepspeed cudatoolkit=10.1 -c deepspeed -c pytorch -c conda-forge