# cassandra-reaper を Homebrew でインストール

cassandra-reaper のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:cassandra-reaper
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install cassandra-reaper
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:cassandra-reaper
- **パッケージマネージャ:** Homebrew
- **バージョン:** 5.0.0
- **ソース概要:** Management interface for Cassandra
- **ホームページ:** <https://cassandra-reaper.io/>
- **リポジトリ:** <https://github.com/thelastpickle/cassandra-reaper>
- **最終更新:** 2026-07-08T15:21:51Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- cassandra-reaper (エイリアス)
- spreaper (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 5.0.0
## プロジェクトの歴史と使われ方

Reaper for Apache Cassandra is a centralized, stateful repair scheduler and management interface for Cassandra clusters, with a web UI, REST API, and `spreaper` CLI.

### プロジェクトの歴史

The public repository was created in 2016. The official README notes that this repository is a fork of the original Reaper project created by Spotify, and the current project is maintained under The Last Pickle organization.

Reaper evolved around Cassandra operational repair: segmented repairs, parallel repair coordination, repair schedules, multiple storage backends, a UI, REST API, and the `spreaper` command-line client.

### 採用の歴史

Reaper is aimed at operators of Cassandra clusters where anti-entropy repair is a recurring operational requirement. Its package distribution includes tarball, package repository, Docker-oriented configuration, and a Homebrew formula for local use.

Homebrew analytics show 270 installs in the last 365 days in the formula API; GitHub metadata shows a medium-sized operations tool with hundreds of stars and forks.

### 使われ方

Operators configure `cassandra-reaper.yaml`, run the server, register Cassandra clusters, and schedule or trigger repairs. The UI is served under `/webui/`, the REST API is exposed on port 8080 by default, and `spreaper` can issue commands to a running Reaper instance.

### パッケージ好きにとっての重要性

Reaper matters because Cassandra repair is essential but operationally awkward. Packaging Reaper gives operators a standard daemon, config file, logs, CLI, and upgrade path for a task that otherwise tends to become local scripting.

### タイムライン

- 2016: Public GitHub repository created under thelastpickle/cassandra-reaper.
- 2022: Changelog shows scheduler, topology, metrics, and storage fixes in the 3.x line.
- 2025: Version 4.0.0 released after beta and release-candidate work.
- 2026: Version 4.2.5 released and packaged by Homebrew.

### Related projects

- Apache Cassandra is the database Reaper repairs.
- Spotify's original Reaper project is credited in the README as the source project.

### ソース

- <https://api.github.com/repos/thelastpickle/cassandra-reaper>
- <https://github.com/thelastpickle/cassandra-reaper>
- <https://cassandra-reaper.io/>
- <https://cassandra-reaper.io/docs>
- <https://formulae.brew.sh/api/formula/cassandra-reaper.json>


## セキュリティノート

formula declares a Homebrew service.

- **Geiger リスク:** orange / 中
- formula declares a Homebrew service


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Linux: /etc/cassandra-reaper/cassandra-reaper.yaml

## Combined YAML source

View the package source record on GitHub. [combined/cassandra-reaper.yml](https://github.com/mxcl/pkgdb/blob/main/combined/cassandra-reaper.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- cross-ecosystem install command graph