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RAN-DBDEA-00265
Ranvier · DBDEA

Exam DBDEA Topics: cicd Difficulty: hard

One bundle serves several CI pipelines, and each runner needs a slightly different value for the same setting — for example, the catalog prefix the deployed pipeline writes to. The team wants to keep a single databricks.yml and avoid per-pipeline copies of the configuration. How can the differing values be supplied?

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  1. A. Declare the differing values as bundle variables and supply each runner's values through BUNDLE_VAR_-prefixed environment variables
  2. B. Hardcode every value, because bundle configuration files cannot read anything from the environment
  3. C. Generate a different databricks.yml for each pipeline, with each runner's value written into its own file
  4. D. Use environment variables only to choose the workspace host, because that is the only setting they can affect
Reveal answer

Correct answer: Declare the differing values as bundle variables and supply each runner's values through BUNDLE_VAR_-prefixed environment variables

Reference: https://docs.databricks.com/aws/en/dev-tools/bundles/

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Official Answer (A): Declare the differing values as bundle variables and supply each runner's values through BUNDLE_VAR_-prefixed environment variables

⚓ Official Documentation Anchor: https://docs.databricks.com/aws/en/dev-tools/bundles/
Ranvier · DBDEA

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