Aws elastic compute cloud
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Transcript of Aws elastic compute cloud
Introduction to Elastic Compute Cloud -
EC2Rogério Libarino Aguilar
Index1. Introduction2. What is Amazon EC2 ?3. Regions and Availability Zones
(AZs) 4. Storage5. Application Machine Images
(AMI) 6. EC2 Instances7. Use Case8. Creating EC2 instances9. Conclusions
Are we satisfied with your traditional infrastructure?
the demand increases fast?
What happens if...
What happens if...● Slow and manual process to
improving the system's capacity
● Possibility of high delay and unavailability of the systems
● It’s hard to know where decrease the capacity again if the demand come back to normal
What happens if...
...you overestimate the infrastructure capacity?
What happens if...
… occurs a blackout in server’s location?
What happens if...
What happens if...
● High costs and time to deploy the applications in another locations or lead with the problem
… someone removes some server’s critical system file?
What happens if...
What happens if...
● Long time to lead with systems problems
Web Service that provides scalable compute capacity
in the AWS.
What happens if...
What is Amazon EC2?● Reduced time to obtain and boot new server to minutes● Fast resizable compute instances● Multiple instances types, operating systems● Automatically scale up and down depending on its needs● Applications can be hosted in multiple locations world-wide● Pay for what is used
Regions and Availability zones (AZs)
Regions and Availability zones (AZs)
EC2 Instance storeEBS - Elastic Block StoreS3 - Simple Storage Service
Storage
EC2 Instance store
Temporary block level storage;
If the instance stops or terminate, any data in instance store volumes is lost;
Can’t be detached from an instance and attached to another
Storage
Elastic Block Store (EBS)
Persistent block level storage;Low-latency;Automatically replicated within its AZ;Can only be used by EC2 instances;Appears as a mountable volume;Can be transported between virtual machines;
Storage
Simple Storage Service (S3)
Storage for internet data
Files accessible using HTTP protocols
S3 typically experiences write delays while EBS does not
Inexpensive
Storage
Application Machine Images (AMI) and Instances
AMI:
● Contains the software configurations (OS, application server, applications);
● Used to launch instances;● Can be customized and saved.
INSTANCES:● A copy of AMI running as a virtual server in cloud.● Different types of instances can be launch by the same
AMI.
Application Machine Images (AMI)
Instance Store Backed
EBS Backed Instance
Instances Classification
Family: General purpose, Compute optimized, GPU instances, Memory optimized, Storage optimized;
Type: t2.nano, t2.microFree tier eligible, t2.small, m4.large, c3.8xlarge, d2.8xlarge, i2.xlarge, i2.2xlarge, i2.4xlarge, i2.8xlarge....
Use Case: Stayfilm
Creating EC2 instances
Conclusions
● Reduced time scale systems● Automatically scale● Easy to use with habitual computing concepts● A large number of components types compatible applications● Easy way to expand your application around the world with
low latency● Safe money in systems with variable demands
Thank you!!!
●http://aws.amazon.com
●https://qwiklabs.com
●https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/concepts.html
●http://www.differencebetween.net/technology/internet/difference-between-amazon-s3-and-amazon-ebs/
●https://youtu.be/Ky48XGoWexk?list=PL4ouyja1SV7dMayJflGZYVRtJXYRcAKZD - Conferência America Latina
●https://www.stayfilm.com/
Bibliography