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Get complete visibility into containers based application environmentAnand Akela, Director, Product Marketing and Strategy
Anand AkelaDirector, Product Marketing and Strategy
@aakela
PREY
52% of Fortune 500 firms since 2000 are gone
PREDATOR
Rate of innovation determines if you’re the predator or the prey
Massive budget shift to digital
Back officeSystems of record
Digital front officeSystems of engagement
80% 2011
50% 2016
20% 2011
50% 2016
HRM
CRM ECM
ERP
A car manufacturer is also software and e-commerce company
The busiest bank branch is the mobile app on the 7:15 a.m. train
DigitalTransformation
The world’s largest taxi company owns no vehicles
Education publishing is no longer about text books
End to end visibility and transaction tracing
SOA
NOSQL
Cloud
AgileMicro-services
IoT
ESB/MQ
WEBLOGIC
MONGODB
TOMCAT
Login
Flight Status
Search Flight
Purchase
Web
Mobile NETWORK
ORACLE
APACHE JBOSS SERVICE
ESB/MQ
NETWORK
WEBLOGIC
MONGODB
ORACLE
TOMCAT
JBOSS SERVICE
WHY ARE PEOPLE SHIFTING TO MICROSERVICES?
“Microservices are an approach to developing a single application as a suite of small, connected, services”
Martin Fowler
“Loosely coupled service orientated architecture with bounded contexts”Adrian Cockcroft
In computing, microservices is a software architecture style in which complex applications are composed of small, independent processes communicating with each other using language-agnostic APIs. These services are small, highly decoupled and focus on doing a small task, facilitating a modular approach to system-building.
Wikipedia
Copyright © 2015 AppDynamics. All rights reserved. 9
Monolithic versus microservices architecture
Courtesy of PWC: http://www.pwc.com/us/en/technology-forecast/2014/cloud-computing/features/microservices.jhtml
Monolithic organization
Courtesy of Martin Fowler: http://martinfowler.com/articles/microservices.html
Agile organization
Courtesy of Martin Fowler: http://martinfowler.com/articles/microservices.html
New data patterns
Courtesy of Martin Fowler: http://martinfowler.com/articles/microservices.html
Challenges
• Most are horrible at automation• Automation is fragmented• Many moving parts must be coordinated• You must master good engineering practices
WHAT IS DOCKER AND WHY PEOPLE SWITCHING TO IT?
Hypervizor vs docker
Courtesy of IBM (SoftLayer): http://www.slideshare.net/BodenRussell/kvm-and-docker-lxc-benchmarking-with-openstack
Why are people switching to docker
• Easy to package• Easy to run anywhere (Smaller footprint)• Fast -> Launch and Kill• Linux or Windows (Mac & Windows beta announce on 3/24) • Basic contained configuration in DockerFile• Less tools to manage each container
Performance: boot time
docker KVM0
1
2
3
4
5
6
7
3.900927941
5.88419742584
Average Server Boot Time
Series1
Tim
e in
Sec
onds
Courtesy of IBM (SoftLayer): http://www.slideshare.net/BodenRussell/kvm-and-docker-lxc-benchmarking-with-openstack
Performance: reboot time
Courtesy of IBM (SoftLayer): http://www.slideshare.net/BodenRussell/kvm-and-docker-lxc-benchmarking-with-openstack
docker KVM0
20
40
60
80
100
120
140
6.59131344795
124.452507925
Average Server Reboot Time
Series1
Tim
e In
Sec
onds
Docker 18.9x faster
Performance: memory speed
Courtesy of IBM (SoftLayer): http://www.slideshare.net/BodenRussell/kvm-and-docker-lxc-benchmarking-with-openstack
MEMCPY DUMB MCBLOCK0
2000
4000
6000
8000
10000
12000
14000
Memory Benchmark Performance
BareMetaldockerKVM
Memory Tests
MiB
/s
MONITORING OPTIONS FOR MICROSERVICES
Current open source options• cAdvisor
– Docker metrics only• ELK stack
– Lots of moving parts– Only handles log data (Docker, app logs, etc)– Agent per host
• Sensu– Need RabbitMQ, Redis, Sensu– Handles metric data only (Docker, host, other plugins)– Agent per host
• Up and coming : Prometheus, SpigoNO TRANSACTION TRACING!
NO END USER VISIBILITY!
Current commercial options
• Stack of APM, infrastructure, log analytics– Splunk– +New Relic, Dynatrace, Ruxit– +SevOne, ScienceLogic, Zenoss
• AppDynamics (1 install/UI for APM, infrastructure, log)– SaaS or on premises– Same product
HOW IS COMPLEXITY CAUSING MANAGEMENT ISSUES?
Today’s monitoring: many silo-ed tools
Copyright © 2015 AppDynamics. All rights reserved. 25
Real-world impact of silo-ed monitoring
Mobile/Web App Middleware Database Server Network StorageCheckout Transaction
??
“Network 97%”“Slow SQL query”“JVM perf issues”“Checkout is slow”
SaaS
On-Prem
FlexibleDeployment
AppDynamics Unified Monitoring visionIndustry-first application-centric unified monitoring platform
ServerVisibility
Browser SyntheticMonitoring
Mobile Real-User Monitoring
Database Visibility
Browser Real–User Monitoring
Application Performance Management
APPDYNAMICS UNIFIED MONITORING
Server
DB
Web Server
API
APP
Mobile
Business Transaction
One solution: one UI, one data platform, one install
Copyright © 2015 AppDynamics. All rights reserved. 27
Complete End to End Visibility
Visualize microservices/docker application
Application-centric Docker Monitoring
• Deep visibility into Docker Environment
• Correlate Metrics for Docker and the application running in it
• Out of the box Dashboard with key performance matrix
• Core functionalities of AppDynamics (e.g. dynamic baselining, health rules etc.) for Docker metrics
Docker Monitoring Extension
• Available at AppDynamics Exchange for Download
• Gathers Docker Metrics using Docker Remote API• Via Unix Socket or TCP
• Leverages Stats API GET /containers/(id)/stats available w/ Docker 1.7 or later
http://www.appdynamics.com/community/exchange/
Correlate Applications & Docker Metrics
Managing services
Copyright © 2015 AppDynamics. All rights reserved. 33
Docker-ized environment in Github
QUESTIONS?@aakela [email protected]
Thank You
