EC2
2009/9/8 EC2
1

•
• EC2
2

Agenda
•
•
• EC2
• EC2
•
•
3

chapter 1
10
4

•
• paperboy&co.
EC
lolipop JUGEM
GMO
(3633)
5

1,000 ASP
6

•
•
EC
7

• 2000
• 2000 10 Web
CMS (Windows Media , Real Server , SMIL )
Flash Flash4 actionscript FCS
Web ASP → Java Servlet , Struts )
• 2006 1 Paperboy&co.
LAMP , Flash , JavaScript
8

•
•
•2
F’s Garage (blog)
2003
http://www.milkstand.net/fsgarage
9

• 2006 7
• FedoraCore5
• PowerEdge SC430 (Celeron D)
• B 1Mbps www
• F’s Garage (apache 2.0)
• DNS (bind)
• Drupal ( RSS
10

•
•
•
11

chapter 2
12

•
(PC, iPhone , Windows Mobile, Android
• 2007 4
•
• PHP5 + MySQL
(eo MVC
13

• api
•
• URL Web
14

• 15
twitter
10%
•
15

16

17

• RAID HDD
HDD
•
•
•
•
• Web
CPU (AMD Phenom 9950 →
• UStream
18

• HDD /bin
19

Web EC2
DB
ML115(Opteron) (HP ML115
Phenom 9950)
SC430
Web
Yamaha RT1000 twitter
HP ML115
(Athlon64 X2)
20

• AMD
600 PV
※ in/out
21

EC2
•
EC2
• EC2
•
•
22

EC2
•
•
•
twitter api
→ → twitter api
vs
→ EC2 → twitter api
23

chapter 3
EC2
24

EC2
• id:rx7
Amazon EC2/S3 -
(Amazon Web Services )
http://d.hatena.ne.jp/rx7/20080528/p1
25

EC2
• Elastic Load Balancing
• Web 30
• DB IP
• Medium
( 32bit Xeon 2.3GHz 1.7GByte 350GB
1 0.2$ /hour 144$ +
• PHP NFS
26

•
Web proxy heteml
• DB EC2 small
• MySQL
DB EC2
Large Instance 0.4 /hour 7.5GB
• DNS
27

EC2
• CPU
• I/O Web small instance
( 200 PV
• medium × 3
1 Phenom (9950BE
• medium instance small (AMI)
small medium
28

Web
30min
• Web AMI
>ec2-run-instances ami-xxxx -t c1.medium -k *****
• rsync
>/root/ec2app_update.sh
• AMI
•
29

AMI
• mkdir /var/session
• mount -o nolock -t nfs ip-xxxxxxxxxx.ec2.internal:/var/
session /var/session
• /etc/init.d/sendmail start
• /sbin/chkconfig sendmail on
• pecl install channel://pecl.php.net/oAuth-0.99.9
• cp /var/www/twitter/cron/httpd_logrotate /etc/logrotate.d/
• php.ini Web
• AMI
30

•
$977 (Medium 6
$225
$23
S3 $1.2
$1,226
•
$1,200 (Medium 7.8
$340
$24
S3 $1.2
$1,606
31

EC2
• Load Balancer IP
→ec2 DNS CNAME
movatwitter.jp www.movatwitter.jp
• Cloud watch or WAKAME
• Script
• EBS
• Reserved Instance EC2
• EC2
32

chapter 4
EC2
33

EC2
• h
• ec2
e-learning IR
34

• GUI
>ec2-run-instances ami-xxxxxxxx -t c1.medium -k *******
>elb-register-instances-with-lb movatwitter-lb --instances i-xxxxxx,i-
xxxxx
>elb-describe-instance-health --lb movatwitter-lb
35

iPhone
• Touch Term
SSH
•
36

chapter 5
37

• AMI
OS
•
•
• HDD
•
→
38

•
•
39

40

•
EC2
•
•
(AMI)
41

42