Step 1) Required Resources

Lakehouse Monitor Optimizer requires the following resources to already be created:

AWS Resource Requirements

Step 2) Configuration Prerequisites

• AWS Secrets Manager needs to be configured with the following secret key value pairs. Suggested name for the secret is ‘bplm-credentials’:

  • storage-access-key - Optional, AWS Access Key used for accessing Amazon DynamoDB and Amazon SQS by the telemetry agent

  • storage-secret-key - Optional, AWS Secret Key used for accessing Amazon DynamoDB and Amazon SQS by the telemetry agent

    • Note: DynamoDB is the telemetry data store, access from the LHM LHO services or telemetry agents in Databricks workspaces can be enabled either with the access key/secret key pair or via IAM Roles/Credentials and Instance Profiles, in which case the key pair above becomes optional

  • service-account-username - Databricks service account username

  • service-account-password - Databricks service account password

    • Note: the Databricks service account is required for access to the Billable Usage Logs of Databricks Accounts API. These logs will fuel all the consumption reports at the Databricks account, workspace, job, job run, task run, nested notebook, cluster, notebook, dlt pipeline, dlt update etc level in the tool and it will help prioritize optimization efforts.

    • It is a Databricks Account user with username and password, since the only authentication supported by the Databricks Accounts API is username/password.

  • mssql-password - SQL Login password for the SQL Database

  • application-encryption-secret - encryption key for storing PATs (Personal Access Tokens) and the Databricks Accounts credentials (billable usage logs) in the LHM LHO SQL database

  • msft-provider-auth-secret - Optional, Client secret value from azure app registration

    • Note: The Service Principal secret key is needed in case you want LHM LHO configured with Azure Active Directory for login and SSL. If you choose to use Databricks authentication only this is not needed and the secret can be omitted.

Step 3) Installation procedure

1. SSH into the BPLM VM configured at Step 1) Required Resources.

...

4. Run ./setup.sh providing the domain you wish to create an SSL cert for, the version of the lakehouse monitorLakehouse Optimizer, and an admin email that will be used to configure certbot’s notifications when creating an SSL certificate.

...