SDDC Strategy 1.3

SDDC 기술 전략 소개
(Software Defined Data Center)
Cisco Systems Korea
DC TSA / (whchoi@cisco.com)

DataCenter 기술전략 트렌드

BiModal IT 등장과 시대변화
3
Mode 1 Mode 2
(SDLC, ITIL) Agile
, , ,
/ ( , IT)
IT 2/3 IT 1/3
( ) (Mobile,App)
IT ,
CIO CIO, CDO, , CMO, CEO
[Source : Gartner 2014 – BiModal IT]
1. Mode 1 Digital Transformation
 /
 Mode 1 Mode 2
 ERP / MES / SCM
 SDLC , ITIL, CMMi
2. Mode 2 Digital Transformation
•
• Mode 2 Mode 1
• SDDC , AutoScaling , Multi-Cloud
• Agile
3. Mode1+Mode2 Digital Transformation
• Mode1/Mode2
•  /
•
U2L (Unix to Linux), Oracle DBMS  PAS DBMS
2014 IT “BiModal IT” IT 2
. Mode 1,2 App , .

비즈니스 민첩성 기반의 IT 적용 사례 – 산업별 범례 : 금융산업군의 변화들.
2017 ~ 2018 IT , .
IT , Fast IT .
• –
• 1,2 – ID, ,
• –
• –
•
•
• – Buddy
• KEB / /KB –
• – /
AI
•
•
• –
• KB –
• KEB –
•
• IBK – Post Biz HUB
• – /
HUB
• /
• NH – /
• IBK – SNS /
•
• 1,2 –
• –
• KB –
• –
IT
IT  BiModal IT Mode 2 (Fast IT)
[Source : 2017 ]

전통적 방식의 IT 인프라 Deployment
5
IT Deployment , ,
IT . BiModal IT Mode1 . Fast IT
SDDC .
1. /IT

, , IT .
 IT
• Silo
Silo .
• IT
IT , ,
.
•
,
[ /IT ]
IT
- IT
- IT
“ SDDC “

SDDC 아키텍쳐 전환을 위한 SDx 기술 등장
6
1. SDDC
 –
,

• API – API
• / –
• –
2.
• – /
• – SDN
• – HCI
3.
• –
• – ,
SDDC ,
. SDDC , .
1:N 1:N 1:N
1:N
API
API
[ SDDC ]

SDDC 아키텍쳐 기반의 기대효과
7
SDDC , , SDDC
. , . OpEx
.
Mode1 SDx SDDC
• – / /
• –
• –
• – / /
• –
• – Mode2
• –
• –
• – Mode2

SDDC 기술 아키텍쳐 소개

SDC(Software Defined Computing) 아키텍쳐
9
SDC x86 ,
. Bare Metal, , SDC .
1. SDC
 – (Profile) x86
, / OS .

• x86 – x86
• x86
– (profile) x86
• OS ( ) .
– Window Server, Linux Server, ,
• OS/ /
- OS/ /
[ As-Is : Computing ] [ To-Be : SDC Computing ] SDC (Software Defined Computing)
- : Cisco UCS, VMware vCenter, Google K8s .
“ SDC “

SDC(Software Defined Computing) 아키텍쳐 – Cisco UCS Service Profile
10
UCS ,
. UCS .
1. UCS SDC
 – x86
(e.g : Bios, RAID, UUID, LAN , SAN, MAC, WWNN )

• UCS Fabric Interconnector – SDC
• UCS Manager – SDC
–
• x86
– x86 , BMC
• VIC (Virtual Interface Card)
- IO , IO
[ ] [ UCS SDC ] Cisco UCS SDC
- Linux, MS, VMware Docker SDC
“ SDC “
UCS :: Puppet, Chef, Ansbile, SaltStack

SDS(Software Defined Storage) 아키텍쳐
11
SDS SDC SDS HCI (Hyper Converged Infra) ,
x86 , . SDC/SDS
.
1. SDS
 – (Profile)
x86 Scale Out

• x86 – x86
•
– (profile)
• HCI (Hyper Convergence Infra)
– SDC/SDS SDDC
• Scale Out
- x86
SSD IO
[ As-Is : ] [ To-Be : SDS ] SDS (Software Defined Storage)
- : Cisco HyperFlex, Nutanix, VSAN
“ SDS “

SDS(Software Defined Computing) 아키텍쳐 – Cisco HX 기반 HCI 아키텍쳐
12
HX(HyperFlex) 2 HCI , UCS . HX HX ,
/ . , .
[ Cisco HCI – SDC/SDS ]
1. HX SDS/HCI
 – Cisco UCS , HCI HX
.
.

• Cisco UCS – SDC
• VMware ESX, MS HyperV, K8s /
• HX Connect & – HCI
• HX
- HX : 2
- HX : ,
- HX :
- SSD :
Cisco HX SDS
- HCI 2
“ 2 HCI SDS “

Microservice 아키텍쳐 – Cisco Container Platform
13
Container Platform, CPP CI/CD KaaS(Kubernetes as a Service)
. K8s GCP Hybrid Cloud Model .
[ Cisco Container Platform ]
1. CCP (Cisco Container Platform)
 – Cisco Computing/Storage/Networking
K8s

• Computing – Cisco UCS
• Storage – Cisco HyperFlex FlexVolume
• Networking – Calico , VPP Network
(Cisco ACI )
• – VMware , BareMetal
• VM – Ubuntu
• – Native K8s
• – Prometheus, Kibana, Fluentd
Cisco CCP KaaS
-
“ K8s “

SDN(Software Defined Networking) 아키텍쳐
14
SDN ,
. , .
1. SDN
 – (Profile)

• SDN –
• SDN
– SDN ,
•
-
,
[ As-Is : ] [ To-Be : SDS ] SDN (Software Defined Network)
- : Cisco ACI, VMware NSX
“ SDN “

SDN(Software Defined Networking) 아키텍쳐 – Cisco ACI 아키텍쳐
15
Cisco SDN , ACI SDN . ,
, SDN IP , .
[ Cisco ACI SDN ]
1. ACI SDN
 – VXLAN ,
APIC
. AnyCast G.W IP Mobility
, .

• APIC – SDN
• LEAF/SPINE – SDN Overlay/Underlay
• North/Southbound API – REST API(XML,JSON),
Ansible, Puppet, Python SDK
• Northbound – vCenter/vRA, SystemCenter,
OpenStack, RHEV, CloudFoundry, K8s, OpenShift
• Southbound – OVS, AVE, LEAF/SPINE,
ADC(L7),
Cisco ACI SDN
- VXLAN SDN .
“ SDN “

SDN(Software Defined Networking) 아키텍쳐 – Cisco Network Analytics 솔루션 Tetration
16
SDDC Analytics . Tetration , ,
Flow Application / SDDC .
16
[Cisco Network Analytics ]
1. Tetration
 – Tetration
,
SDDC . App ,
, ,

• – / ( )
• Tetration
- Data Ingestion : Flow
- Data Processing :
- Data Serving : DB
- : M/L REST API/Kafka
- : VM
Cisco Tetration
- /
“ SDDC “
FlowCacheMetaInfo

SDDC 오케스트레이션 아키텍쳐
17
SDDC , . , ,
.
.
1. SDDC
 –
, ,
.

• SDDC – SDx API
.
•
– /
• Infra as a Service
- BiModal Mode2
“ SDDC (Software Defined DataCenter) “
HCI
/
NFV
SDN
API
HCI
[ SDDC IaaS (Infra as a Service) ]
NFV SDN
SDDC
PaaS
API API
API API API
CI/CD
Analytics
Security

시스코 SDDC 아키텍쳐 솔루션 요약
18
SDDC SDx , HCI (SDS/SDC), SDN .
, .
SDDC
1. SDDC
 SDS/ SDC
– x86 UCS
- HCI HyperFlex
- SDS/SDC : UCSM, HX Connect
 SDN
- Nexus 9000
- SDN / : Cisco ACI
 SDDC
– UCSD
 SDDC
– SDDC/MultiCloud Cloud Center
 SDDC
- Cisco Tetration
End to End , Cisco SDDC

SDDC
시스코 SDDC 아키텍쳐 기반 서비스 배치
19
SDDC , , 3 .
IT / , .
BiModal IT IT .
1. SDDC

– /
- CI/CD
- PaaS API/PlugIn Connector

-
- /
 Deploy
– , Mode 1 Slow IT , Mode 2
,
-
“ SDDC ”

SDDC 적용 국내 사례 소개

SDx 아키텍쳐 구축 사례 및 효과 – SDN 적용 사례 : 클라우드 서비스
21
A , SDN ACI
.
[ As-Is : ] [ To-Be : SDN ]
 AS-IS

–
Mode 1( ) Mode 2(Cloud )
-
.
 To-Be
 – Cisco ACI

–
SDN
- TCO
CapEx ( 60% )
IT ( 97% )

SDx 아키텍쳐 구축 사례 및 효과 – SDDC 적용 사례 : 클라우드 서비스
22
B , HCI
. SDN .
 AS-IS

–
IT IT
- IT
, IT
.
 To-Be
 – Cisco HyperFlex/UCS/ACI

–
SDDC , IT
(2~3 )
- TCO
CapEx ( )
IT
[ As-Is : ] [ To-Be : SDDC ]

SDx 아키텍쳐 구축 사례 및 효과 – SDDC 적용 사례 : R&D SDx 서비스
23
C . IT
, UCS SDN ACI .
[ As-Is : ] [ To-Be : SDC/SDN ]
 AS-IS

–
, IT
-
x86
 To-Be
 – Cisco UCS Blade ACI

–
SDN , x86
x86
-
UCS .
ACI .

SDx 아키텍쳐 구축 사례 및 효과 – SDDC 적용 사례 : 멀티 데이터센터 SDN
24
D , 2 , Cisco ACI
SDN . Cisco Tetration M/L
 AS-IS

– : 2
- :
.
 To-Be
 – Cisco ACI SDN

– :
,
- :
,
- : ,

SDx 아키텍쳐 구축 사례 및 효과 – SDDC 적용 사례 : SDDC 인프라 구축
25
E , Cisco ACI/ HCI Software Defined DataCenter .
TCO .
 SDDC (Fast IT + Slow IT )

–
SDN
SDN ,
Fast IT , HCI
- TCO .
, SDN
SDDC CapEx OpEx .
-
SDN HCI
(vCenter & Cisco ACI )

SDx 아키텍쳐 구축 사례 및 효과 – SDDC 적용 사례 : SDN 인프라 구축
26
F SDDC , Cisco ACI Software Defined DataCenter .
, .
 SDDC

– STP
STP, ARP Flooding
- TCO .
-
IT
-

SDx 아키텍쳐 구축 사례 및 효과 – SDDC 적용 사례 : 멀티/하이브리드 클라우드
27
G Shadow IT (R&D) Hybrid & MultiCloud . HCI HX
AWS/Azure , Shadow IT .
 Hybrid/MultiCloud

– Shadow IT
Shadow IT AWS
Cloud Center
-
Cloud AWS, Azure, Private Cloud
Cloud Management Platform
-
Private Cloud :
( )
Public Cloud : GPU, CPU intensive
- VPC Private Cloud VPN

SDDC Strategy 1.3

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SDDC Strategy 1.3