Scaling with Docker: New Relic’s Containerization Journey
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Transcript of Scaling with Docker: New Relic’s Containerization Journey
Presenter Name, Title and or Date
Scaling with Docker: New Relic’s Containerization Journey
Tori Wieldt, Developer Advocate, New Relic
1Confidential ©2008-15 New Relic, Inc. All rights reserved.
@ToriWieldt
▪ Today’s webinar is being recorded. A link to the recording will be emailed to all registrants shortly after.
▪ Please be sure to ask any questions via the “questions panel”
▪ There is a brief survey after the webinar for any additional questions or feedback.
2
Housekeeping
Confidential ©2008-15 New Relic, Inc. All rights reserved.
Presenter Name, Title and or Date
3Confidential ©2008-15 New Relic, Inc. All rights reserved.
This document and the information herein (including any information that may be incorporated by reference) is
provided for informational purposes only and should not be construed as an offer, commitment, promise or obligation
on behalf of New Relic, Inc. (“New Relic”) to sell securities or deliver any product, material, code, functionality, or other
feature. Any information provided hereby is proprietary to New Relic and may not be replicated or disclosed without
New Relic’s express written permission.
Such information may contain forward-looking statements within the meaning of federal securities laws. Any statement
that is not a historical fact or refers to expectations, projections, future plans, objectives, estimates, goals, or other
characterizations of future events is a forward-looking statement. These forward-looking statements can often be
identified as such because the context of the statement will include words such as “believes,” “anticipates,” “expects”
or words of similar impert.
Actual results may differ materially from those expressed in these forward-looking statements, which speak only as of
the date hereof, and are subject to change at any time without notice. Existing and prospective investors, customers
and other third parties transacting business with New Relic are cautioned not to place undue reliance on this forward-
looking information. The achievement or success of the matters covered by such forward-looking statements are
based on New Relic’s current assumptions, expectations, and beliefs and are subject to substantial risks,
uncertainties, assumptions, and changes in circumstances that may cause the actual results, performance, or
achievements to differ materially from those expressed or implied in any forward-looking statement. Further
information on factors that could affect such forward-looking statements is included in the filings we make with the
SEC from time to time. Copies of these documents may be obtained by visiting New Relic’s Investor Relations website
at ir.newrelic.com or the SEC’s website at www.sec.gov.
New Relic assumes no obligation and does not intend to update these forward-looking statements, except as required
by law. New Relic makes no warranties, expressed or implied, in this document or otherwise, with respect to the
information provided.
4Confidential ©2008-15 New Relic, Inc. All rights reserved.
New Relic’s Journey to Containerization
What We Like
Is Docker Ready for Production?
Challenges/Limitations
What’s Happening With Your Containers?
Maintaining Your Success
AGENDA
5Confidential ©2008-15 New Relic, Inc. All rights reserved.
Active users
500K 12K+Customers
2MEvents / sec
176TEvent Queries / day
7Confidential ©2008-15 New Relic, Inc. All rights reserved.
Ruby Frontend+ Java Backend
The Monolith!
The Duolith!
8Confidential ©2008-15 New Relic, Inc. All rights reserved.
Services
Architecture:
200+ Services…Docker
10Confidential ©2008-15 New Relic, Inc. All rights reserved.
• Based on Selenium
• Each script runs in its own
container
• Performance and Security
A crash test dummyfor your software.
11Confidential ©2008-15 New Relic, Inc. All rights reserved.
Ephemeral Infrastructure
Long livedShort lived
VM
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Why New Relic Loves Containers
Developers Are Productive Faster
Less Yak Shaving, More Coding
Streamlined Communications Between TeamsLess Handoffs Mean Less Errors
Better Than VMs
Containers Launch 6x Faster Than VMs
4-6 Times Better Utilization Than VMs
Confidential ©2008-15 New Relic, Inc. All rights reserved.
Dennis Jarvis / CC-BY-SA-3.0
Scale!
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Why Ops Loves Containers
No More Racking / Kickstarting Pizza Boxes
Script What You Need
“Build once, run anywhere” for infrastructure
Much Less Fiddling With Puppet & Chef
Devs own those dependencies now!
Don’t Fix, Replace
Confidential ©2008-15 New Relic, Inc. All rights reserved.
Pongratz / CC-BY-SA-3.0
15
Why Dev Loves Containers
Faster Provisioning
“I need a place to run a new app...” Done in minutes not weeks!
Control Of Runtime Environment
Dev owns exactly what the app gets
Redundancy Is “Easy”
Go N+2 and beyond; stripe across hosts
Microservices Friendly
One service per container
Polyglot
Use the best language for the jobConfidential ©2008-15 New Relic, Inc. All rights reserved.
17
Trick Question!
• Docker is a Moving Target
• Boot2Docker/Docker ToolBox/
Now Native Mac/Windows
• Docs are Written for Greenfield development
• “Lots of pain, lots of gain”
Confidential ©2008-15 New Relic, Inc. All rights reserved.
19Confidential ©2008-15 New Relic, Inc. All rights reserved.
Learning Curve
Legacy Apps
Multithreaded Code
Noisy Neighbors
Security
Challenges
Luc Viatour / www.Lucnix.be
20Confidential ©2008-15 New Relic, Inc. All rights reserved.
What’s Your Host?
Still Need Tools
Centurion: Docker Deployment Tool
Build Ships Containers to Docker Registry
Centurion Sends Containers to Docker Fleet
GitHub: Newrelic/Centurion
Limitations
Luc Viatour / www.Lucnix.be
22Confidential ©2008-15 New Relic, Inc. All rights reserved.
Docker Stats Command & Docker API
Attach to a Running Container
docker -H tcp://<docker-host>:<port#> ps -a | grep <myapp>
docker -H tcp://<docker-host>:<port#> exec -it <containerID> /bin/bash
Looking At Containers
Application monitoring for all your web apps.
23Confidential ©2008-15 New Relic, Inc. All rights reserved.
APM Overview
Each App Instance Listed
Grouped by Server
Application monitoring for all your web apps.
24Confidential ©2008-15 New Relic, Inc. All rights reserved.
25Confidential ©2008-15 New Relic, Inc. All rights reserved.
Server Monitoringfrom the app perspective.
26Confidential ©2008-15 New Relic, Inc. All rights reserved.
Server Monitoringfrom the app perspective.
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Start Simple
Technology Informs Culture
Keep a Good Watch
Nothing Lasts Forever
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Takeaways
1
2
3
29Confidential ©2008-15 New Relic, Inc. All rights reserved.
Learn More
“Hello World” Tutorial at Docker.com
Docker In Production book
Newrelic.com/docker
Docker for Java Tutorial
github.com/docker/community/tree/master/t
utorials/java
Thank YouTori Wieldt
@ToriWieldt30Confidential ©2008-15 New Relic, Inc. All rights reserved.