Add further CLI functionality for deploying VMs

[Mike Hukiewitz]

It is possible to set RAM and CPUs but not the volumes required through the CLI, when deploying a new VM.

@nesitor needs this for the CLI flow on deploying Aleph Indexers through the indexer CLI.

A good issue for @mrhouzlane or @AmozPay

[Hugo Herter]

Would it not better to create a Python script similar to this one when many options need to be passed ?

[Hugo Herter]

Proposal approach from @AmozPay :

aleph program \
   --volume /model:25a393222692c2f73489dc6710ae87605a96742ceef7b91de4d7ec34bb688d94:latest \
  ./my-program main:app

[Mike Hukiewitz]

Updated specs @AmozPay what do you think?

aleph program --immutable-volume ref=25a393222692c2f73489dc6710ae87605a96742ceef7b91de4d7ec34bb688d94;use-latest=true ./my-program main:app

aleph program --ephemeral-volume size-mib=100 ./my-program main:app

aleph program --persistent-volume persistence=host;name=my-volume;size-mib=100 ./my-program main:app

[Amoz PAY]

I like the possibility to add more parameters to volume settings with this key=value approach, with good retro compatibility further on. As long as we provide a good reference for the existing parameters, I think this would be a great solution. 👌🙌

EDIT:
A crucial detail is missing: the user should specify where the mount point where the volume should be attached @MHHukiewitz @mrhouzlane .

aleph program --immutable-volume ref=25a393222692c2f73489dc6710ae87605a96742ceef7b91de4d7ec34bb688d94;use-latest=true;mount=/mnt/volume ./my-program main:app

[Aneeque Zubair]

branch name :AneequeWorks/bugfixed/further_cli_functionality
I have fixed the Issue for adding the volumes

Please use this as the input parameters in your cli for following volumes:
Use comma , to seperate the input parameters
eg :

1.persistent_volume

====>persistence=host,name=my-volume,size_mib=100

2.ephemeral_volume

===>size_mib=400

3.immutable_volume

====>ref=25a393222692c2f73489dc6710ae87605a96742ceef7b91de4d7ec34bb688d94,use_latest=true,mount=/mnt/volume

[Mike Hukiewitz]

Implemented with #127