Programmatically define multiple AML workspaces.

[albscui]

Problem: how do we enable users to have multiple Azure ML workspaces, but talk to a single Pachyderm datastore?

We want to create a new syncer for each AML workspace.

Solution:

two scenarios for existing pachyderm cluster

1. Pachyderm cluster was created outside of the current Terraform context, and the user can provide their existing workspaces

• add a variable to indicate existing pachyderm cluster
• use this variable to avoid creating a new pachyderm cluster
• user would have to provide their own kubeconfig and copy it to the new syncer

export TF_VAR_existing_resource_group_name="resources-8cfbb924"
export TF_VAR_existing_pachyderm_cluster_name="pachyderm-8cfbb924"
bash scripts/setup.sh

2. Pachyderm cluster was created inside the current Terraform context

• In this case, we only need to create a new syncer per workspace.
• We should configure Terraform to be able to create N syncers given N workspaces.