云管理平台OpenStack图片解析
2014-02-28 14:01
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OpenStack的架构图:
http://docs.openstack.org/havana/install-guide/install/yum/content/ch_overview.html#conceptual-architecture
OpenStack服务的名词解释如下
Figure 1.3. Basic architecture with legacy networking
传统的内外网隔离架构
Figure 1.4. Basic architecture with OpenStack Networking (Neutron)
OpenStack的网络基础架构
4。OpenStack逻辑结构图
http://docs.openstack.org/havana/install-guide/install/yum/content/ch_overview.html#conceptual-architecture
OpenStack服务的名词解释如下
Service 服务 | Project name项目名 | Description 描述 |
---|---|---|
Dashboard 仪表盘 | Horizon | Provides a web-based self-service portal to interact with underlying OpenStack services, such as launching an instance, assigning IP addresses and configuring access controls. 提供一个web界面来操作OpenStack服务,例如:创建实例,分配IP地址,配置访问权限。 |
Compute 计算 | Nova | Manages the lifecycle of compute instances in an OpenStack environment. Responsibilities include spawning, scheduling and decomissioning of machines on demand. 管理OpenStack环境下的计算资源和它们的生命周期,包括: 生产实例,调度,销毁实例回收资源。 |
Networking 网络 | Neutron | Enables network connectivity as a service for other OpenStack services, such as OpenStack Compute. Provides an API for users to define networks and the attachments into them. Has a pluggable architecture that supports many popular networking vendors and technologies. OpenStack的网络即服务功能,提供API给用户来定义网络和附加功能。提供一个可插入式的架构,与许多流行的网络厂商和技术标准留有接口。 |
Storage | ||
Object Storage 对象存储 | Swift | Stores and retrieves arbitrary unstructured data objects via a RESTful, HTTP based API. It is highly fault tolerant with its data replication and scale out architecture. Its implementation is not like a file server with mountable directories. 存储和检索非结构化的数据对象,通过REST和HTTP的API接口来调用。它有高容错性,高数据的可复制性和扩展性。它的实现不必像文件系统那样必须mount目录。 |
Block Storage 块存储 | Cinder | Provides persistent block storage to running instances. Its pluggable driver architecture facilitates the creation and management of block storage devices. 提供持久的块设备存储实例。它提供一些可插拔的架构来方便管理块存储设备。 |
Shared services | ||
Identity Service 身份识别 | Keystone | Provides an authentication and authorization service for other OpenStack services. Provides a catalog of endpoints for all OpenStack services. 提供鉴别与授权功能,可以在所有的OpenStack服务上提供一个接入点验证。 |
Image Service 镜像服务 | Glance | Stores and retrieves virtual machine disk images. OpenStack Compute makes use of this during instance provisioning. 存储虚拟机磁盘镜像的功能,OpenStack计算服务需要这些镜像来实例化虚拟机。 |
Telemetry 计量 | Ceilometer | Monitors and meters the OpenStack cloud for billing, benchmarking, scalability, and statistical purposes. 监控和计量功能,提供OpenStack云计算的账单,性能指标,扩展性和满意度的调查表。 |
Higher-level services | ||
Orchestration 混合云接入 | Heat | Orchestrates multiple composite cloud applications by using either the native HOT template format or the AWS CloudFormation template format, through both an OpenStack-native REST API and a CloudFormation-compatible Query API. 混合云接入功能,提供多种云的功能调用功能,即可以通过调用OpenStack本地化的API接口实现,也可以通过AWS云接口实现??或者 云的通用格式化的API实现??神吹的功能?? |
传统的内外网隔离架构
Figure 1.4. Basic architecture with OpenStack Networking (Neutron)
OpenStack的网络基础架构
4。OpenStack逻辑结构图
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