Rootconf 2017

PhonePe is a mobile payment solution based on NPCI UPI. Phonepe infrastructure runs on a combination of docker containers, VMs and baremetals. This talk focuses on an internal cloud solution which helps manage the various components using mesos.

Outline

Brief Introduction to PhonePe Infrastructure 5m

• Layout of applications on Mesos with Marathon Framework exclusively on containers, exlusively implementing business logic, written in java or nodejs.
• Applications on VMs (Egs: loadbalancers )
• Applications on Baremetal servers (Egs: Databases)
• Core Infrastructure components (routers,firewalls,tunnels,dns,dhcp etc)

The Problem 5m

• Devops needs to manage an environment that consists of containers, virtual machines and Baremetals seamlessly.
• Need to manage resources like CPU, Memory, private IPs
• Constraints like tenancy, apps on SSD, PCI etc.
• Multiple Operating Systems/Versions

Mesos Frameworks 12m

• Anatomy of a mesos framework with a simple example
  • https://github.com/mesosphere/mesos-framework-tutorial
• Apply above to describe the PhonePe kvm framework to deply VMs on the mesos cloud
  • https://github.com/krishnanvrphonepe/pmc
• Some open issues and workaround

The big picture 12m

• PhonePe Cloud Implementation
• Multiple Environments(staging,integration)
• Multiple DataCenters
• How does everything i.e., the application mesos cluster, the virtual machine cloud and the baremetals tie into a single seamless infrastructure
• Short update on integration of DNS

Q & A 5m

Requirements

NA

Speaker bio

Burzin Engineer is the cofounder and Chief Reliability Officer at PhonePe.

Slides

https://speakerdeck.com/krishnanvrphonepe/rootconf2017