#7018 [Sandbox][RunService]Switch database from sqlite to postgresql Pull request opened by popojk Tracking issue Closes #7002 Why are the changes needed? We should switch the database from sqlite to PostgreSQL so that we can use pg notify in RunService What changes were proposed in this pull request? • Update sandbox Helm chart • Update DB layer settings How was this patch tested? 1. Buid with

make sandbox_build

and run sandbox with

make sandbox_run

2. Run an example in flyte-sdk

python examples/basics/devbox_one.py

3. Link to local sandbox PostgreSQL with the config:

host: localhost
port: 30001
username: postgres
password: postgres

1. The actions data successfully written into db Screenshot 2026-03-12 at 2 10 24 PM Labels Please add one or more of the following labels to categorize your PR: • added: For new features. • changed: For changes in existing functionality. • deprecated: For soon-to-be-removed features. • removed: For features being removed. • fixed: For any bug fixed. • security: In case of vulnerabilities This is important to improve the readability of release notes. Setup process Screenshots Check all the applicable boxes • I updated the documentation accordingly. • All new and existing tests passed. • All commits are signed-off. Related PRs Docs link •

main

• #6583 • #7018 👈 flyteorg/flyte