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Shahriyar Al Mustakim Mitul
Shahriyar Al Mustakim Mitul

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Elastic Load Balancing & Auto Scaling Groups

Scalability and High Availability

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Vertical Scalability
Scaling one thing.

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Horizontal Scalability
Increase the size of an institution.

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High Availability

  • High Availability usually goes hand
    in hand with horizontal scaling

  • At least 2 Availability Zones

  • The goal of high availability is to
    survive a data center loss
    (disaster)

Scalability vs Elasticity vs Agility

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Load Balancing

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ELB
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Gateway Load Balancer
Gateway Load Balancer

Auto Scaling Group

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Auto Scaling Strategies

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Summary

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