Aravinth Manivannan
f20d044537
All checks were successful
ci/woodpecker/push/woodpecker Pipeline was successful
44 lines
1.4 KiB
Markdown
44 lines
1.4 KiB
Markdown
[](https://ci.batsense.net/repos/105)
|
|
---
|
|
|
|
# dcache: Distributed, Highly Available cache implementation for mCaptcha
|
|
|
|
## Overview
|
|
|
|
- Uses Raft consensus algorithm via [openraft](https://crates.io/crates/openraft)
|
|
- GRPC via [tonic](https://crates.io/crates/tonic)
|
|
|
|
## Tips
|
|
|
|
We recommend running at least three instances of dcache in your
|
|
deployment.
|
|
|
|
**NOTE: Catastrophic failure will occur when n/2 + 1 instances are
|
|
down.**
|
|
|
|
## Usage
|
|
|
|
## Firewall configuration
|
|
|
|
dcache uses a single, configurable port for both server-to-server and client-to-server
|
|
communications. Please open that port on your server.
|
|
|
|
## Launch
|
|
|
|
```bash
|
|
dcache --id 1 \
|
|
--http-addr 127.0.0.1:9001 \
|
|
--introducer-addr 127.0.0.1:9001 \
|
|
--introducer-id 1 \
|
|
--cluster-size 3
|
|
```
|
|
|
|
### Options
|
|
|
|
| Name | Purpose |
|
|
| ----------------- | ----------------------------------------------------------- |
|
|
| --id | Unique integer to identify node in network |
|
|
| --http-addr | Socket address to bind and listen for connections |
|
|
| --introducer-addr | Socket address of introducer node; required to join network |
|
|
| --intdocuer-id | ID of the introducer node; required to join network |
|
|
| --cluster-size | Total size of the cluster |
|