https://github.com/rueian/pgbroker-static

A PostgreSQL proxy that can map multiple PGs into one entry. And easy to do query rewrite in golang.
https://github.com/rueian/pgbroker-static

docker golang postgres postgresql proxy

Last synced: 26 days ago
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A PostgreSQL proxy that can map multiple PGs into one entry. And easy to do query rewrite in golang.

• Host: GitHub
• URL: https://github.com/rueian/pgbroker-static
• Owner: rueian
• Created: 2020-03-02T19:36:19.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2021-03-18T17:33:15.000Z (over 3 years ago)
• Last Synced: 2024-06-20T14:20:36.576Z (5 months ago)
• Topics: docker, golang, postgres, postgresql, proxy
• Language: Go
• Homepage:
• Size: 17.6 KB
• Stars: 10
• Watchers: 3
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: readme.md

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README

        
# pgbroker-static

A simple postgresql proxy that can map multiple pg instances into one entry by a static YAML configuration. 

The proxy is built with [pgbroker](https://github.com/rueian/pgbroker), which makes it easy to support dynamic database mappings from an external resource controller and modification on data transferred between client and pg in streaming or per message manner.

## Usage

```bash

docker pull rueian/pgbroker-static:latest

```

## Example

### configuration

See [./example/config.yml](./example/config.yml)

```yaml

---

databases:

  entrydb:                  # <- the database name you sent in the Startup Message

    datname: postgres       # <- the actual database name of the target pg instance

    address: postgres:5432  # <- the actual tcp address of the target pg instance

```

### pgbench

See [./docker-compose.yml](./docker-compose.yml)

## Dynamic database mapping from an external resource controller

Please checkout the [godemand-example](https://github.com/rueian/godemand-example) project, which uses [godemand](https://github.com/rueian/godemand) as an external http resource controller for dynamic pg mapping.