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SA
Shrey Agarwal
@shreyagarwal
Load Balancing : in-depth study to scale @ 80K TPS
Submitted Feb 28, 2019
Section:
Full talk of 40 mins duration
Technical level:
Intermediate
Session type:
Lecture
- 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
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