1. OpenStack!
이틀만 하면 나처럼 할 수 있다!?
Cloud Computing R&D Center.
MNL Solution Co., Ltd.
클라우드 컴퓨팅 기술 연구소
장현정 책임연구원

2. 클라우드를 연구하는 IT전문가~!!
Profile
- Name : 장현정 (NaleeJang)
- Company : MNL Solution R&D Center
- Role : Java Developer Using Openstack
- Blog : http://naleejang.tistory.com
- Facebook : http://www.facebook.com/naleejang
- Company : http://www.mnlsolution.com
- Community : OpenStack Korea Groups
(http://www.facebook.com/groups/openstack.kr/)
(http://www.openstack.or.kr/)
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

3. OpenStack!
+
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

4. 2010년 6월!
+
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

5. 6번째 릴리즈~!!
OpenStack Folsom
지난 9월 27일~!!
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

6. Components!
Keystone
Cinder Nova Swift
Quantum
Glance
Horizon
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

7. Components Role!
- Nova : Compute Service
- Swift : Object Storage Service
- Glance : Image Service
- Keystone : Identity Service
- Horizon : Dashboard Web Service
- Quantum : Network Service
- Cinder : Block Storage Service
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

8. Conceptual Architecture!
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

9. Conceptual Architecture!
Horizon
Quantum
Nova Swift
Glance
Cinder
Keystone
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

10. OpenStack!
Install~!!
Configurations~!!
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

11. Installing Method~!!
Manual
DevStack Shell Script
Crowbar
Automatic Deployment Tool
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

12. DevStack Shell Script~!!
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

13. 나만의 IDC Center를 만들어보자!
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

14. 나만의 IDC Center를 만들어보자!
X
X
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

15. 나만의 IDC Center를 만들어보자!
X
X
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

16. 나만의 IDC Center를 만들어보자!
가상 서버~!!
OpenStack 설치 테스트
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

17. 나만의 IDC Center를 만들어보자!
Ubuntu 12.04 LTS
Nova-network Nova-Scheduler
Nova-api Nova-Compute
Internet openstack
VM VM VM
br100
Floating IP range
10.0.0.0/20 fixed range
Local network IP address space
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

18. 나만의 IDC Center를 만들어보자!
1. Git 설치
# apt-get install -y git
2. Sudo 권한을 가진 “stack” 사용자 추가
# useradd -U -G sudo -s /bin/bash -m stack
# echo “stack ALL=(ALL) NOPASSWD: ALL” >> etc/sudoers
3. Devstack Shell Script 다운로드
$ git clone git://github.com/openstack-dev/devstack.git
4. localrc 설정 후 stack.sh 실행
devstack$ ./stack.sh
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

19. OpenStack! 이틀만 하면 나처럼 할 수 있다!?
localrc
- Default Setting (기본 정보)
- Logging Setting (로그 정보)
- Network (네트워크)
- Installing System (설치 시스템)
- System Password (시스템 패스워드)
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

20. 환경변수 설정만 잘해도 …
# defalut
HOST_IP = 10.0.4.21
# Log
LOGFILE=stack.sh.log
SCREEN_LOGDIR=/opt/stack/logs/screen
# Network
FLAT_INTERFACE=eth0
FIXED_RANGE=10.0.0.0/20
FLOATING_RANGE=192.168.42.128/25
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

21. 환경변수 설정만 잘해도 …
# System password
ADMIN_PASSWORD=openstack
MYSQL_PASSWORD=openstack
RABBIT_PASSWORD=openstack
SERVICE_PASSWORD=openstack
SERVICE_TOKEN=openstackservicetoken
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

22. DEMO
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

23. Review
- Current OpenStack Version : OpenStack Folsom
- OpenStack Components & Architecture
: Nova, Swift, Glance, Keystone, Horizon, Quantum, Cinder
- How to Install method
: Manual, DevStack Shell Script, Automatic Development Tool
- DevStack Shell Script’s localrc
: Default, Logging, Network, Install System, System password
- Demo
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED

24. 마지막으로
OpenStack!
이틀만 하면 나도 할 수 있다!
목표 설정! 이틀
COPYRIGHT © 2012 MNL Solution. All RIGHT RESERVED