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FusionCloud 6.3.1.1 Solution Description 04

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Implementation Principles

Implementation Principles

Architecture

Figure 27-1 Logical architecture of ARS
Table 27-1 Component details

Component Type

Component Name

Description

Console layer

ARS Console

Manages all ARS-related resources.

API/Service layer

ARS Service

Provides interfaces for the ARS Console to manage ARS resources.

Common components

API Gateway

Third-party applications call ECS APIs through API Gateway.

SDR

Provides the resource metering and billing function.

DNS/NTP

Provides domain name resolution and time synchronization.

TaskCenter

Displays the task status.

Resource pools

Nova

Manages the lifecycle of computing instances in the FusionSphere OpenStack system, for example, creating instances in batches, and scheduling or stopping instances on demand.

Cinder

Provides persistent block storage for running instances. Its pluggable drives facilitate block storage creation and management.

Neutron

Provides APIs for network connectivity and addressing.

Management domain

IAM

Provides Identity and Access Management (IAM).

eSight

Provides performance monitoring and alarm generation.

Service OM

Manages FusionSphere OpenStack and resource configuration.

Metering

Provides the resource metering and billing function using SDR.

Workflow

Figure 27-2 Workflow of ARS

The workflow contains the following tasks:

  1. On ARS Console, apply for ARS.
  2. ARS Service sends requests to the HSP platform for invoking data resources through the API interface.
  3. The HSP platform invokes data resources from the ECS where the agent is installed.
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Updated: 2019-10-23

Document ID: EDOC1100063247

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