[V2][sandbox] Set default db to PostgreSQL in sandbox

[popojk]

Motivation: Why do you think this is important?

We should set the default db of sandbox to be PostgreSQL

Goal: What should the final outcome look like, ideally?

Run service should call PostgreSQL db.

Describe alternatives you've considered

n/a

Propose: Link/Inline OR Additional context

No response

Are you sure this issue hasn't been raised already?

• Yes

Have you read the Code of Conduct?

• Yes

[runllm]

The Flyte sandbox already uses PostgreSQL as its default database. The configuration files and manifests for the sandbox explicitly enable PostgreSQL, set the default password, and expose the service on NodePort 30001. The Flyte service is configured to connect to this PostgreSQL instance by default, so no additional changes are needed to set PostgreSQL as the default DB in the sandbox environment.

For example, the postgresql.enabled flag is set to true, and the connection details (host, password, port) are preconfigured for the sandbox deployment. The Flyte service waits for the PostgreSQL DB to be ready before starting, ensuring it is the default and active database backend in the sandbox setup. See details in flyte-sandbox/values.yaml and complete-connector.yaml.

Would you like more detail on how the configuration is set or how to customize it?

Sources:

• flyte-sandbox/values.yaml
• complete-connector.yaml

---

This is an AI-generated response and your feedback is appreciated! Please leave a 👍 if this is helpful and 👎 if it is not.

Mention @RunLLM to ask follow-up questions. See runllm.com for more!

[popojk]

#take