Files
neon/control_plane
Aleksandr Sarantsev 5eecde461d storcon: Fix migration for Attached(0) tenants (#12256)
## Problem

`Attached(0)` tenant migrations can get stuck if the heatmap file has
not been uploaded.

## Summary of Changes

- Added a test to reproduce the issue.
- Introduced a `kick_secondary_downloads` config flag:
  - Enabled in testing environments.
  - Disabled in production (and in the new test).
- Updated `Attached(0)` locations to consider the number of secondaries
in their intent when deciding whether to download the heatmap.
2025-06-23 18:55:26 +00:00
..

Local Development Control Plane (neon_local)

This crate contains tools to start a Neon development environment locally. This utility can be used with the cargo neon command. This is a convenience to invoke the neon_local binary.

Note: this is a dev/test tool -- a minimal control plane suitable for testing code changes locally, but not suitable for running production systems.

Example: Start with Postgres 16

To create and start a local development environment with Postgres 16, you will need to provide --pg-version flag to 3 of the start-up commands.

cargo neon init --pg-version 16
cargo neon start
cargo neon tenant create --set-default --pg-version 16
cargo neon endpoint create main --pg-version 16
cargo neon endpoint start main

Example: Create Test User and Database

By default, cargo neon starts an endpoint with cloud_admin and postgres database. If you want to have a role and a database similar to what we have on the cloud service, you can do it with the following commands when starting an endpoint.

cargo neon endpoint create main --pg-version 16 --update-catalog true
cargo neon endpoint start main --create-test-user true

The first command creates neon_superuser and necessary roles. The second command creates test user and neondb database. You will see a connection string that connects you to the test user after running the second command.