Rootconf Hyderabad edition

Rootconf Hyderabad edition

On SRE, systems engineering and distributed systems

Make a submission

Accepting submissions till 30 Sep 2019, 11:59 PM

T-Hub, Hyderabad

About Rootconf Hyderabad:

Rootconf Hyderabad is a platform for:

  1. DevOps engineers
  2. Site Reliability Engineers (SRE)
  3. ML and data engineers
  4. Security and DevSecOps professionals
  5. Software engineers

to discuss real-world problems around:

  1. Site Reliability Engineering (SRE)
  2. Data and AI engineering
  3. Distributed systems – observerability, microservices
  4. Implementing Infrastructure as Code

Speakers from Flipkart, Hotstar, Intuit, GO-JEK, MadStreetDen and Trusting Social will share their experiences with the above challenges.

Event venue:

Rootconf Hyderabad will be held at T-Hub, IIIT-Hyderabad Campus, Gachibowli, Hyderabad, Telangana - 500032

Contact information:

For bulk ticket purchases,sponsorship and other inquiries, contact sales@hasgeek.com or call 7676332020

Sponsors:

Click here to view the Sponsorship Deck.


Rootconf Hyderabad 2019 sponsors:


Platinum Sponsor

Atlassian

Bronze Sponsors

upcloud Elastic Hashicorp

For information about the event, tickets (bulk discounts automatically apply on 5+ and 10+ tickets) and speaking, call Rootconf on 7676332020 or write to info@hasgeek.com.

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Rootconf is a forum for discussions about DevOps, infrastructure management, IT operations, systems engineering, SRE and security (from infrastructure defence perspective). more

Vasanth Pandian

@vasanthpandian

Deploy to Production without Testing..!!

Submitted Sep 30, 2019

Modern development moves fast, with businesses expected to push out multiple iterations and updates in very shorter sprint cycles. And with the current release model, daily deployments are unavoidable. Doing a deployment without impacting the system is being used by 150,000 business across the world, serving 500K requests per minute was a very big challenge. And building test cases to capture all production like scenarios is highly difficult since many issues might occur only during high load with complex business use cases.

Ever thought about testing a code with production traffic? This talk will showcase how we test major changes with live traffic.

The code will become eligible for GoLive only after ensuring the error rates, status codes & performance on the request shadow environment.

What ?
Mirroring portion/full live production traffic to an air-gapped shadow VPC to mimic the actual requests.

Why?
To test major changes in Code/Infra before rolling to Production
■ Docker
■ Rails/Ruby Upgrade
■ OS version Upgrades

Outline

Internals - How it works?

In actual VPC:
Every web request is stamped at HAProxy (by looking at domain, cookies etc)
Stamped requests are mirrored by Envoy sidecar.

In shadow VPC:
Requests are received by NLB and forwarded to HAProxy (similar to Production setup)
All external http requests go via shadow proxy
- Requests can be mocked
- App & all services should be configured to honor the http proxy variable

Read only Infra IAM Role for all machines in Shadow VPC
NAT level ACL rules to control outbound traffic

Tech Stack:

HAProxy
Envoy
Diffy - developed by Lua (https://github.com/twitter/diffy)
Golang
Lua

Speaker bio

Vasanth Pandian is a Sr. Devops Engineer at Freshworks

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Make a submission

Accepting submissions till 30 Sep 2019, 11:59 PM

T-Hub, Hyderabad

Hosted by

Rootconf is a forum for discussions about DevOps, infrastructure management, IT operations, systems engineering, SRE and security (from infrastructure defence perspective). more