MongoDB at CustomInk - Meetupfiles.meetup.com/1742411/MongoDB_at_CustomInk.pdfThanks"for"aending"!...

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@nathenharvey Nathen Harvey

Hello!

!  Nathen Harvey !  Web Opera4ons at CustomInk

!  [email protected] !  @nathenharvey

!  Organize MongoDC Meetups !  See you there next month!

@nathenharvey Nathen Harvey @nathenharvey Nathen Harvey

Thanks for aFending

!  In the other track !  Eliot Horowitz, CTO & Co-‐Founder, 10gen

!  Schema Design at Scale


CustomInk


CustomInk


CustomInk


CustomInk Customers


CustomInk Customers


CustomInk Customers


CustomInk Customers


Customer Reviews

Nathen Harvey Nathen Harvey

CustomInk Technology

!  Divide our technology into two classes: !  ECommerce – pre-‐checkout and shopping cart

!  Opera4ons Technology – post-‐check-‐out, fulfillment, etc.

!  Ruby on Rails !  With some legacy Java

!  Approximately 30 different applica4ons running in produc4on


CustomInk Databases

!  Primarily Oracle !  Was the “right” choice 11 years ago when the company was started

!  No longer a good solu4on for us !  MySQL

!  Percona Server with XtraDB !  MongoDB


MongoDB

!  Champions !  Easy to set-‐up and configure !  “Greenfield” projects with loose schema defini4ons

!  Makes development easier and developers happy !  Limited amount of 4me between releases

!  Challenges !  No prior experience with running produc4on !  Limited amount of 4me between releases

!  Unproven solu4on

Nathen Harvey Nathen Harvey

Problem

!  Complex Produc4on Environments

!  Orchestrated Services


Why Mongo?

!  Introduces company to MongoDB !  Easily to modify document structure

!  Lightweight development

!  Easy to install and deploy !  Capped Collec4ons


Central Logger

!  Subclasses Buffered Logger !  It’s a gem loaded into Rails applica4ons as a Rail4e

!  Captures useful metadata

!  Use the MongoDB Ruby Driver

!  hFp://github.com/customink/central_logger


Central Logger

Record Structure


Log Viewer

Product Catalog


Why Mongo?

!  Frequently changing requirements !  GridFS !  Wide variety of products with varied characteris4cs


Case for Document-‐based Schema


Applica4on Architecture

!  Rails applica4on for managing the product catalog

!  Writes to MongoDB as it’s database

!  U4lizes GridFS for storing files !  Uses Mongoid as the ODM


Implementa4on Flow

Oracle MongoDB

ECommerce Applica4on

Catalog Applica4on


Next Steps

!  Con4nue to adopt MongoDB in the Opera4ons Technology applica4ons

!  Begin using MongoDB with ECommerce applica4ons !  Repor4ng artwork usage !  Capturing JavaScript logs


Automated Deployment

!  Chef is an open source systems integra4on framework built to bring the benefits of configura4on management to your en4re infrastructure.

!  We use Chef to manage our infrastructure and deploy MongoDB


MongoDB Cookbook

!  Use Vagrant and VirtualBox as the development environment for our Cookbooks

!  Cookbook shared on Github and, soon, OpsCode Community Site.


Monitoring Produc4on

!  hFp://github.com/mzupan/nagios-‐plugin-‐mongodb

Monitoring Produc4on

!  Monit

Lessons Learned

!   Capped Collec4ons !   Tes4ng replica set failover !   Schema free != design free !   JSON in the DB, JQuery in the browser == happy developers

!  mongo_import could not handle carriage returns in CSV files

!   Unserializable data types !   Data transforma4ons on a large dataset s4ll painful !   Unless you’re sharding, map reduce probably slower and more complex than what you’re used to


MongoDC Meetup

!  Join fellow MongoDB enthusiasts for a monthly meetup

!  Mee4ngs are held at CustomInk in McLean, VA

!  hFp://www.meetup.com/Washington-‐DC-‐MongoDB-‐Users-‐Group/


Thank You!

!  Nathen Harvey !  Web Opera4ons at CustomInk

!  [email protected] !  @nathenharvey

!  Organize MongoDC Meetups !  See you there next month!


Date post:	27-May-2020
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MongoDB at CustomInk - Meetupfiles.meetup.com/1742411/MongoDB_at_CustomInk.pdfThanks"for"aending"!...

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