Module 1 Chapter 1 Concepts and Value of Cloud Services V2.pdf

Value and concepts of cloud services.

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Concepts and Value of Cloud Services

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Foreword
Thischapterintroducestheconceptsandvalueofcloudservicesandthe
HUAWEICLOUDdevelopmentstrategy.

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Objectives
In this course, you will learn about:
Evolutionofcloudcomputing
Concepts,evolution,categories,andvalueofcloudservices
Applicationofcloudservices
HUAWEICLOUDdevelopmentstrategy

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

5. Page 5 Copyright © 2019 Huawei Technologies Co., Ltd. All rights reserved.
Evolution of the Enterprise IT Architecture
Service O&M
Application
software
Middleware
System
software
Server
Storage
Network
IBMDEC SUN
Mainframe and
midrange computers
1955 －1980 1980 －2010
PCs and servers
MS Office, SAP, …
EDS, Anderson, …
Oracle, IBM, …
Linux, UNIX, Windows, …
IBM, HP, DELL, …
EMC, NetApp, …
Cisco, Huawei, …
…
Integrated Fragmented
MS Office, SAP, Salesforce
Accenture, Infosys, HP,
Oracle, IBM, 
Linux, UNIX, Windows,

After 2010
Cloud
IBM, Huawei, Cisco,
Oracle, EMC, 
Converged

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Pain Points of Current Enterprise IT
Infrastructure
Low server utilization, expensive
external storage, and low power
efficiency
< 30%
Resource utilizationHardware purchase Software installation
Service commissioning
Hardware and software are procured
separately, and service deployment is
slow.
Time consumption
Hours or days
Slow Business Launch and
Complicated Lifecycle Management
Weeks
Key Application Performance
Constrained byI/O Bottleneck
Disk
I/O
bottleneck
I/Obottleneck
High TCO

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Convergence and Restructuring,
TransformingEnterprise IT Infrastructure
App1App2App n
Midrange/server
Cloud OS
App1App2 Appn
Cloud infrastructure
resource pool
…
Service applications
solely occupying the
host
Cloud computers using
hardware of multiple
vendors
Storage
array
Eth/FC
Eth/IB
Server + SAN/NAS
…
…
…
…
Deep convergence of computing,
storage, and network resources to
form homogenous cloud
computers
Server clusterOSOSOS

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Cloud Computing Technology Development
Rackspace
OpenStack (2010)
VMware server
virtualization (2003)
Amazon public
cloud (2006)
Hybrid cloud
(2014)
2020 …
HUAWEI CLOUD
(2015)
Hybrid
cloud
Public
cloud
Private
cloud

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

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Cloud computing is a model for enabling ubiquitous, convenient, on-demand
network access to a shared pool of configurableresources (networks, servers,
storage, applications, and services) that can be rapidly provisioned and released
with minimalmanagementor service provider interaction.
Definition from National Institute of Standards and Technology
(NIST)
Cloud Computing Definition

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On-demandself-service
Broadnetworkaccess
Resourcepooling
Rapidscalability
Measurableservice
Cloud Computing Characteristics

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

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Cloud Computing Development
PrivatePublic
Hybrid Cloud
1 2 3 4
•Automated
management
•Elastic resource
scheduling
•HA and DRS based on
big clusters
Private Cloud
•Multi-DC
consolidation
•Multi-level backup and
DR
•SDNvirtualization
Public Cloud
•Double engines
•Consistent user
experience
•Software-defined DC
Hybrid Cloud
•Computing
virtualization
•Storage virtualization
•Network and security
virtualization
Virtualization

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Cloud Computing Deployment Models
Private cloud
Cloud developed by an enterprise using their own or leased infrastructure
resources
Community/Industry cloud
Infrastructure-sharing cloud developed for a specific community or industry
Public cloud
Large infrastructure cloud leased to the public
Hybrid cloud
Cloud involving two or more deployment models
Community
cloud
Private
cloud
Hybrid
cloud
Public
cloud

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Hybrid Cloud -Smooth Cloud Transition
•Consistent cloud service
experience
•Consistent architecture
and APIs
IT application systems
Database/Big Data
HANA
CRM CloudIMSERP
…
BI
Customer's firewall
HUAWEI CLOUD
Amazon
FusionCloud Stack
Private cloud
data center
FusionBridge
Unified APIs,
services, and
management
Flexible application
deployment and
quick rollout
Secure inter-cloud
connections and
efficient backup
Unified Flexible Reliable

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

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Typical Categorization of Cloud Computing -
Based on the Service Layer
IaaS
Infrastructure as a Service
PaaS
Platform as a Service
SaaS
Software as a Service
Infrastructure
(Network, computing, storage, equipment room, environment, power supply, heat dissipation, and cooling)
Software
(Application)
Software
(Application)
Platform
(Application server, application
framework, and programing languages)
Platform
(Application server, application framework, and programing languages)
Software
(Application)
Category Content Business Opportunity
SaaS
Internet Web 2.0 application (MM)
Enterprise application (ERP, CRM, etc.)
"Walmart" of applications and
software
PaaS
Application operation and development environment
Application development components
(email/message/billing/payment)
Unearth network resource potential
Control the network platform
IaaS
Leases computing, storage, network, DNS, and other
basic IT services.
Cost-effective and elastic IT
resources
Application and web hosting

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

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Value of
cloud
computin
g
Business
TechMgmt
Value of Cloud Computing in the New
Economy
"As a CEO, my responsibility is
to create sustainable value for
the company within a
consistently changing market,
employee turnover, and
complicated business
environment.
Cloud computing optimizes
the business model, allowing
us to fully seize business
opportunities and stay ahead
ofcompetitors!"
"As a CTO, Istudy the development
trends and maturity of
technologies, and predict their
impact on business operations and
profitability.
In future, IT will be a key
competitive edge, and cloud
computing is disrupting traditional
IT architecture. The advantages of
traditional architecture are
vanishing, and cloud computing
will enable IT transformation. Let's
rebuild our core competitiveness!"
"As a CIO, Ihelp achieve company objectives by
guiding the utilization of information technologies.
With cloud computing, we are able to meet
business requirements anytime by providing IT
services to our customers using the resource pool
with controllable costs. This would be an
impossible goal without the cloud."

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Huawei's Understanding and Pursuit of a
Cloud Platform
Simplified Platform-based Service-based
Efficient
Stable
Complete
•Flexible business
adjustment
•Standardized resource
management
•QoS-based resource
management
•Openarchitecture
•Support for multiple
services
•Service-based SLA
•Measurable services•Single hardware •Unified management
•Elastic resource scaling
•Resource sharing
•Unified maintenance
•Unified platform
•Stable business experience
•Unified backup and
disaster recovery
•Access anytime, anywhere

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

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Rapid Cloud Computing Development and
Bursting Market Demand
High growth rate
First wave: High penetration
rate and small growth
Second wave: High penetration
rate and high growth
Mostly
finished
Ongoing
Bursting
soon
US, Japan, and South Korea
Asia-Pacific: Indonesia and India
•Average growth rate of 30%
Europe
•Embracing the second wave of
growth
•Average growth rate of 21%
High penetration rate
Source: Gartner 2015-
2020 forecast
China
•About to enter the third
wave
•Average growth rate of
25%
Third wave: Low penetration
rate and high growth
Latin America: Argentina,
Mexico, and Brazil
•Average growth rate of
20%
Comprising 59% of the global cloud market; growth rate of 16%
Penetration rate: Expenditure on cloud divided by the total
expenditure on IT
20% 10%
2015
2017
2011
Cloud market
development
waves

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Enterprises Will Lead Next Decade
Initial development
Data monetization
Native applications Smooth evolution
Complete solution
Internet-native
applications
Enterprise
applications
Cloud 1.0 Cloud 2.0
IaaS IaaS+PaaS+BigData+IoT+AI
Data sovereignty

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Contents
1.Cloud Computing Evolution
2.Cloud Computing Concepts
3.Cloud Services Evolution
4.Cloud Services Categories
5.Cloud Services Value
6.Cloud Services Application
7.HUAWEI CLOUD Development Strategy

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Construction of Global Capability Centers
16
R&D centers
170+
Countries and regions
14
Regional offices
36
Joint innovation centers
176,000
Employees
45
Training centers

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Cloud Computing Is Huawei's Core Focus
for Next Decade
Basic telco networkTelco software
IT and cloud
computing
Enterprise
communication
•Optimized user experience andcustomer value
•Future-oriented development and strategic industry adjustment
Shared platforms and chips
Carriers Governments and enterprises
Three customer groups
Five industries
Consumers
Devices

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HUAWEI CLOUD Positioning
Focus on IaaS, Enable PaaS,
and Converge SaaS
Stick to "being integrated"
Strict privacy and security for data and applications
Make enterprise ICT services convenient

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Cloud services have become a basic business model.
Since 2017, Huawei has beendeveloping an open public cloud platform
based oncloud services.
Huawei focuses on major industries and collaborates with partners to
build a mutually beneficial cloud ecosystem.
Huawei Established Its Cloud BU in 2017
established for the public cloud businessCloud BU

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Quiz
1.Whichofthefollowingaredeploymentmodelsofcloudcomputing?
A.Publiccloud
B.Privatecloud
C.Hybridcloud
D.Community/Industrycloud

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Summary
Describes the concept and evolution of cloud computing.
Introduces main categories, service domains, and value of cloud services.
Introduces applications and development of cloud services.
Introduces the HUAWEI CLOUD development strategy.

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Recommendations
HuaweiLearningwebsite
http://support.huawei.com/learning/Index!toTrainIndex
Huaweipubliccloudservicewebsite
https://www.huaweicloud.com/en-us/

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More Information
Acronym/
Abbreviation
Full Spelling
ICT Information and Communications Technology
SAN Storage Area Network
NAS Network Attached Storage
QoS Quality of Service
SLA Service Level Agreement
TCO Total Cost of Ownership
SDN SoftwareDefined Networking

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