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How cloud computing and AWS change everything
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Cloud Computing Changes Everything
Hank Lin
Sr. Engineer, TCloud Computing
http://hanklin.com/
You Call This Cloud?
http://www.flickr.com/photos/lennysan/4403695791/ http://creativecommons.org/licenses/by-nc-sa/2.0/deed.en
I Say This Is Cloud
http://www.flickr.com/photos/7969902@N07/510672745/
Hype or Hope
http://www.flickr.com/photos/horiavarlan/5047507694/ http://creativecommons.org/licenses/by/2.0/deed.en
Earth at Night
http://apod.nasa.gov/apod/ap081005.html
Facebook Visualization
http://www.facebook.com/notes/facebook-engineering/visualizing-friendships/469716398919
Broadband, Anywhere, Anytime
http://www.flickr.com/photos/myklroventine/3816273335/ http://creativecommons.org/licenses/by/2.0/deed.en
Everything Is Online
• app -> web app
• mail -> Gmail
• game -> online game
• storage -> online storage
• machine -> VPS
http://hanklin.com/
Everything Is a Service
• Software as a Service
• Platform as a Service
• Infrastructure as a Service
• * as a Service
http://hanklin.com/
Nothing New
http://en.wikipedia.org/wiki/File:The_Earth_seen_from_Apollo_17.jpg
Nothing New
• Internet
• Virtualization, VPS
• Platform
• ASP
• Browser, RIA
• NoSQL
• Scaling Out/Up
Everything Changes
http://en.wikipedia.org/wiki/File:Giantimpact.gif
Everything Changes
• APIs
• On-Demand
• Pay As You Go
• Infinite Capacity
• Lease Instead Of Provision
• Reallocate Instead Of Recover
• Scaling In/Down
Service Providers
• Amazon
• Microsoft
• Rackspace Cloud
• Salesforce
• Linode
AWS Products
http://www.flickr.com/photos/dunechaser/4785103816/ http://creativecommons.org/licenses/by-nc-sa/2.0/deed.en
AWS Products
Function Products
Compute EC2 、 EMR 、 Auto Scaling
Storage S3 、 EBS 、 AWS Import/Export 、 Public Dataset
Database SimpleDB 、 RDS
Messaging SNS 、 SQS 、 SES
CDN CloudFront
Networking Route 53 、 VPC 、 ELB
Monitoring CloudWatch
Deployment Elastic Beanstalk 、 CloudFormation
Payments FPS 、 DevPay
Support Premium Support
E-Commerce FWS 、 Mechanical Turk
Web Traffic Alexa Top Sites 、 Alexa Web Information Service
EC2
http://opencompute.org/
EC2
AMI
32-bit
Type CPU RAM Storage Arch. IO Name
Small 1 ECU 1.7 GB 150 GB 32-bit Moderate m1.small
Micro Max 2 ECUs
613 MB EBS only 32-bit or 64-bit
Low t1.micro
High-CPU Medium
5 ECUs 1.7 GB 340 GB 32-bit Moderate c1.medium
*EC2 Compute Unit (ECU) – equivalent of a 1.0-1.2 GHz 2007 Opteron or 2007 Xeon processor.
64-bit
Type CPU RAM Storage Arch. IO Name
Large 4 ECUs 7.5 GB 840 GB 64-bit High m1.large
Extra Large 8 ECUs 15 GB 1680 GB 64-bit High m1.xlarge
High-CPU Extra Large
20 ECUs 7 GB 1680 GB 64-bit High c1.xlarge
High-Memory Extra Large
6.5 ECUs 17.1 GB 420 GB 64-bit Moderate m2.xlarge
High-Memory Double Extra Large
13 ECUs 34.2 GB 840 GB 64-bit High m2.2xlarge
High-Memory Quadruple Extra Large
26 ECUs 68.4 GB 1680 GB 64-bit High m2.4xlarge
High Performance ComputingType Processor RAM Storage Arch
.IO Name
Cluster Compute Quadruple Extra Large
33.5 ECUs(2 Intel Xeon X5570, quad-core Nehalem)
23 GB 1680 GB 64-bit Very high (10 Gbps Ethernet)
cc1.4xlarge
Cluster GPU Quadruple Extra Large
33.5 ECUs (2 Intel Xeon X5570, quad-core Nehalem), 2 NVIDIA Tesla M2050 Fermi GPUs
22 +1 GB2 x 3 GB (on GPU ECC)
1680 GB 64-bit Very high (10 Gbps Ethernet)
cg1.4xlarge
*Tesla Fermi M2050 contains 448 cores and 3 GB of ECC RAM and are designed to deliver up to 515 gigaflops
NASA JPL
• Processing 3.2 Giga-pixel Images In 2 Hours, 30 Instances. Improved an order of magnitude.
• 20 Gigaflops -> 1.3 Teraflops
MATLAB team at MathWorks
Regions & Availability Zones
Pricing
• Type
• Region
• Platform
• On-Demand/Reserved/Spot
• Paid AMI
• Instance-hours
• EBS volumes/snapshots
Elasticity & Agility
• EBS
• EIP
• VPC
• EMR
• ELB
• Auto Scaling
• CloudWatch
• Beanstalk
EC2 Customers
• Zynga
• Playfish
• Myspace
• Netflix
• Justin.tv
• Animoto
• Heroku
TimesMachine
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S3
Save a picture OK
Save a DVD disc OK
Save a Bluray disc OK
Serving from own domainor CloudFront
Pricing
Storage us-east, eu-west, ap-se us-west ap-ne
Standard RRS Standard RRS Standard RRS
First 1 TB $0.140 $0.093 $0.154 $0.103 $0.150 $0.100
1~ 50 TB $0.125 $0.083 $0.139 $0.093 $0.135 $0.090
50 ~ 500 TB
$0.110 $0.073 $0.124 $0.083 $0.120 $0.080
500 ~ 1000 TB
$0.095 $0.063 $0.109 $0.073 $0.105 $0.070
1000 ~ 5000 TB
$0.080 $0.053 $0.095 $0.063 $0.090 $0.060
5000+ TB $0.055 $0.037 $0.070 $0.047 $0.065 $0.044
* Prices are calculated per GB** Requests and Bandwidth also incur charges
Simple & Reliable
• Buckets & Objects
• Capacity : ∞• High Scalability, Availability, Durability
• REST/SOAP/BT
• ACL/metadata/RRS
• Integrate with other AWS services
S3 Customers
• Amazon
• Dropbox
• Smugmug
• Yelp
• Ubuntu One
• Zmanda
• Tumblr
Distinction
• Amazon.com’s Experiences
• Real Developers’ Needs
• Full IaaS Products
• Enormous Developer Tools/Libraries
AWS Ecosystem
• End Users
• Web Sites
• ISVs
• System Integrators
Demo
Alestic AMIs
EC2 Instance Initialization[hank@t400 ~]$ ec2-run-instances ami-7c423c2e -k sg-web
-t m1.small -g www -z ap-southeast-1a...... i-fd1fd5a8 ami-7c423c2e pending sg-web
0......
[hank@t400 ~]$ ec2-describe-instances i-fd1fd5a8...... i-fd1fd5a8 ami-7c423c2e ec2-122-248-220-243.ap-
southeast-1.compute.amazonaws.com ......
[hank@t400 ~]$ ssh -i sg-web.pem [email protected]
[ubuntu@ip-10-130-93-73 ~]$ sudo apt-get -y update && apt-get -y install apache2 php5 php5-curl
EC2 Instance Initialization[hank@t400 ~]$ ec2-run-instances ami-7c423c2e -k sg-web
-t m1.small -g www -z ap-southeast-1a...... i-fd1fd5a8 ami-7c423c2e pending sg-web
0......
[hank@t400 ~]$ ec2-describe-instances i-fd1fd5a8...... i-fd1fd5a8 ami-7c423c2e ec2-122-248-220-243.ap-
southeast-1.compute.amazonaws.com ......
[hank@t400 ~]$ ssh -i sg-web.pem [email protected]
[ubuntu@ip-10-130-93-73 ~]$ sudo apt-get -y update && apt-get -y install apache2 php5 php5-curl
LAME! I Want Automatic Initialization
EC2 Instance Initialization
#!/usr/bin/env bashset -exsudo apt-get -y updatesudo apt-get -y install apache2 php5 php5-curl# install AWS SDK# install application code# get public-ipv4 from EC2 instance metadatapublic_ipv4 = $(wget -qO-
169.254.169.254/latest/meta-data/public-ipv4)# do something useful with $public_ipv4# more initializations ...
"init-web.sh"
EC2 Instance Initialization[hank@t400 ~]$ ec2-run-instances ami-7c423c2e -k sg-web -t
m1.small -g www -z ap-southeast-1a -f init-web.sh...... i-c10fc594 ami-7c423c2e pending sg-web 0......
[hank@t400 ~]$ ec2-describe-instances i-c10fc594...... i-c10fc594 ami-7c423c2e ec2-122-248-221-187.ap-
southeast-1.compute.amazonaws.com ......
[hank@t400 ~]$ curl 122.248.221.187<!doctype html><html><head><meta http-equiv="content-type"
content="text/html; charset=UTF-8"><title>My Killer App</title>......
I Need More Computing Power, And I Need It NOW
[hank@t400 ~]$ ec2-run-instances ami-12423c40 -k sg-web -t c1.xlarge -g www -z ap-southeast-1a -f init-web.sh -n 10
...... i-320c424e ami-12423c40 pending sg-web 0......
More Work
• Scheduled Back Up
• Monitor And Alert
• Notify LB, Controller, etc
• Failover
• Multi-AZ, Multi-Region
• Automatically Scale In/Out
• Ceil, Floor, Cool down
AWS Judgment Day
When The Sky Is Falling
AWS Free Usage TierProduct Quota (for new users, expired in 1 year)
EC2 750 instance-hours. (t1.micro, Linux)
EBS 10GB , 1M I/Os. (snapshot: 10GB , 10K GETs, 1K PUTs)
ELB 750 LoadBalancer-hours, 15GB data processing
S3 5GB standard storage, 20K GETs, 2K PUTs
Network 15GB in and 15GB out. (except CloudFront)
Product Quota (for all AWS users, does not expire)
SimpleDB 25 Machine hours, 1GB storage
SQS 100K requests
SNS 100K requests. (notification: 100K HTTPs, 1K emails)
SES 2K emails/day call from EC2
CloudWatch 1M requests, 10 alarms, 10 metrics
Network 1GB in and 1GB out. (except CloudFront)
* Quota are calculated per month
If I have seen further it is by standing on the shoulders of giants
http://en.wikipedia.org/wiki/File:Orion_aveugle_cherchant_le_soleil.jpg
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My AWS Book ;)
• ISBN ： 9789861992792
