- Mastering OpenStack(Second Edition)
- Omar Khedher Chandan Dutta Chowdhury
- 95字
- 2021-07-02 23:52:50
The Keystone service
The Keystone service provides identity and service cataloging in OpenStack. All other services in OpenStack must register with Keystone with their API endpoints. Keystone thus keeps a catalog of various services running in your OpenStack cloud that can be queried using the Keystone REST APIs.
Keystone also maintains a policy engine which provides rule-based access and authorization of services.
The Keystone service itself is composed of multiple providers that work in conjunction with each other. Each of these providers implements a concept in the Keystone architecture:
- Identity
- Resource
- Authorization
- Token
- Catalog
- Policy

推薦閱讀
- Mastering Proxmox(Third Edition)
- Managing Mission:Critical Domains and DNS
- Ansible Quick Start Guide
- Practical Data Wrangling
- Dreamweaver CS3網頁制作融會貫通
- Hands-On Machine Learning with TensorFlow.js
- 21天學通C#
- Implementing Oracle API Platform Cloud Service
- 大學C/C++語言程序設計基礎
- 愛犯錯的智能體
- 大數據技術基礎:基于Hadoop與Spark
- Salesforce Advanced Administrator Certification Guide
- 簡明學中文版Photoshop
- 電腦故障排除與維護終極技巧金典
- 新一代人工智能與語音識別