Rootconf Delhi edition

• Introduction to different methodologies and topologies of load balancing.
• Discussion of pros and cons of different topologies and tech.
• Planning and setup of the applications,

Key takeaways

• Types of loadbalancing strategies.
• Software routing , how it happens in multi tier and datacentre setups.
• How to handle extraordinary scale of TCP/Http traffic.

Intended audience

• any devops/full-stack eng. who is planning a service setup and looking for evaluation on solutions

Outline

• Referencing the 13 yr old article of willy tarreau ( 2006 )

• 5 categories of LB

• Evaluation params of LBs

• DNS Load Balancing Detail
• Layer 3/4 Loadbalancing
• Haproxy example and monitoring params

• Layer 7 Loadbalancing

• Hardware and Software Routing ( setups and cases of each )

• LVS: history and implementation

• NAtting

• Direct Routing

• Tunnel Based routing

• RP Filter

• What to monitor

• Interrupts handling and CPU affinity

• HA with Keepalived and consul

• References

Requirements

Speaker bio

I am involved with researching the tech of the project, and planning the setup of tech of the project in my Org.

Slides

https://www.slideshare.net/ShreyAgarwal9/loadbalancing-indepth-study-for-scale-80k-tps-143058074