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authorqihuiz <zhaoqihui@chinamobile.com>2019-11-29 02:48:21 -0500
committerqihuiz <zhaoqihui@chinamobile.com>2019-11-29 02:48:37 -0500
commit58c068f9455441e25f41de3224f20d83f84bcb46 (patch)
tree392e4b76fcda4adec21227afec50517d7e6be570 /docs/development/requirements/edge_cloud_management_reqirement.rst
parent0aa38f991cc8defd2cf46bea93f16938a3d66927 (diff)
adding edge cloud management requirementsHEADstable/iruyamaster
Change-Id: Icb1ec3d4f58ff4280e55eadd3a99ef1938e0fb4a Signed-off-by: Qihui Zhao <zhaoqihui@chinamobile.com>
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+ .. SPDX-License-Identifier: CC-BY-4.0
+ .. (c) Qihui Zhao China Mobile and other contributors
+
+========================================
+Edge Cloud Management Requirements
+========================================
+
+Edge services and deployment scenario
+=========================================
+
++-------------------------+--------------------------+
+| Edge Service | Deployment Scenario |
++-------------------------+--------------------------+
+| Industrial application | On-prem |
++-------------------------+--------------------------+
+| V2X | Network edge/ on-prem |
++-------------------------+--------------------------+
+| AR/VR | Network edge/ on-prem |
++-------------------------+--------------------------+
+| IoT analysis | on-prem |
++-------------------------+--------------------------+
+| Cloud gaming | Network edge |
++-------------------------+--------------------------+
+| CDN | Network edge |
++-------------------------+--------------------------+
+| IoT control | On-prem/ network edge |
++-------------------------+--------------------------+
+
+Note:
+
+"On-prem" refers to deployment scenarios in which service being deployed in places like industrial park; “Network edge” refers to deployment scenarios in which service could be deployed in operators’ edge cloud.
+
+
+Problems of providing edge cloud services
+===========================================
+
+Telco operators, also as edge cloud service providers, are facing the following problems when providing edge cloud services:
+
+**Multiple types of cloud & remote deployment**
+
+a) Edge resource type: VMs, containers, bare metals;
+
+b) Widespread edge sites, hard to do deployment and installation.
+
+**Incompatible cloud solutions from multiple cloud vendors or open source community**
+
+a) Tens of thousands of edge sites could use IaaS from multiple vendors;
+
+b) Different cloud solutions are incompatible to each other to some degree;
+
+c) Inconvenient for edge cloud users if using different vendors’ edge IaaS directly.
+
+**Lack of unified & regional-centralized operation and management**
+
+a) Impossible to provide local O&M for each edge site (high cost, poor efficiency).
+
+**Support both IT and CT applications**
+
+a) Complicate for IT application to follow MANO processes;
+
+b) Some IT applications have their own service management system;
+
+c) Resource orchestration is enough for IT application or they don’t need to be orchestrated.
+
+
+Requirements of providing edge cloud services
+=================================================
+
+**Unified management for multiple resource types**
+
+a) Provide VM, container, bare metal resources;
+
+b) Provide access management (connection management) and auto deployment for all edge resource pools.
+
+**Standard resource & service interface**
+
+a) Shield difference of multi-vendor products;
+
+b) Provide standard and stable service, resource, APIs for edge cloud users (including end users & systems);
+
+c) Simple deployment process for both IT & CT applications.
+
+**Unified & Centralized O&M**
+
+a) Centralized fcaps management;
+
+b) Standard O&M APIs for other systems to subscribe O&M service;
+
+c) Unified & automatic O&M entrance to provide localized O&M.
+
+
+