A brief overview about AWS cloud services also available in Eucalyptus private cloud.

1. Cloud
Services

2. Elastic Load Balancer
Auto Scaling
Cloud Watch
EC2 (Elastic Compute Cloud)
S3 (Simple Storage Service)
Topics

3. EC2 – Elastic Compute Cloud
Web service that provide compute capacity in the cloud
Traditional scenario
- Long provision time
- Underutilized resources
- Risk of system failure during spikes
EC2 enables obtain virtual
servers in the cloud.
Setting up environments requires
only a few clicks

4. EC2 – Elastic Compute Cloud
Provides services like Auto Scaling, Load Balancing
Flexible for customers.
Whether company is big or small,
everyone can afford it.

5. EC2 – Elastic Compute Cloud
Provisioning Requires
Minimum
Time
Minimum
Effort
Launching a new instance
takes only minutes
Lets customer pay
the amount they use
Helps customer get failure
resilitent system

6. S3 – Simple Storage Service
Simple web service interface for storing data
(ranging from web applications to media files)
in the cloud
Scalable service, starts from small and grow
Requires pay per use
The content can be sent to Amazon EC2 for
computation, resizing, or other large scale
analytics – without incurring any data transfer
charges for moving the data between the
services
S3’s Versioning capability provide protection
for the stored data

7. Elastic Load Balancer
Automatically distributes incoming traffic
across multiple EC2 instances
ELB ensures that only healthy Amazon EC2 instances
receive traffic by detecting unhealthy instances and
rerouting traffic across the remaining healthy instances.
Helps customer get improved fault tolerant system

8. Auto Scaling
Enables to scale EC2 capacity
During Spikes
Minimizes Cost
Customer sets condition
for Auto Scaling Group
If CPU utilization > 70%
increase 3 new instances
If CPU utilization < 10%
decrease instances in same number

9. Auto Scaling
Customer can maintain a fixed number of EC2 instances
Condition set for
Auto Scaling Group
Auto Scaling is enabled by Amazon Cloud Watch
Scales Up or Down using data provided by
Cloud Watch

10. Cloud Watch
Provides monitoring for AWS cloud resources
CPU utilization
Data transfer
Storage
Basic monitoring collects and reports metrics for
Every 5 minutes
Detailed monitoring
provides same metrics for Every 1 minute

11. Cloud Watch
Monitoring data retained for 2 weeks
Data can be retrieved programmatically or can be shown
in graphs
Alarm can be set
- For help in troubleshoot
- Works as a trigger for Auto Scaling

12. Thank you