AUTOMATING
MICROSERVICES APPS
WITH DOCKER CLOUD
Armagan Amcalar
Berlin DevOps Meetup
Jul 27th, 2016
Who am I?
Armagan Amcalar
Head of Software Engineering @ unu GmbH
Founder @ Lonca Works
dashersw dashersw
AUTHORED ON GITHUB
Outline
Requirements of a microservice deployment
How continuous delivery works on Docker Cloud
CD & scaling demo
Microservices
Multiple little services for a single request
Consumes minimal resources, scales well
Auto discovery
Dynamic configuration
High availability
Scale and update single services
Enter cote.js
Zero-configuration
Scalable, distributed applications
Fault-tolerant
cote.js Features
Auto-discovery
Mesh network, peer-to-peer communication
Pubsub pattern
Requester/responder pattern
Client-side communication with Websockets
Load balancing with different strategies
Daemon monitor
Demo time!
Continuous delivery with Docker Cloud
Docker Cloud is a fully managed cloud environment for running Docker applications
Infrastructure as Code & Pets vs Cattle
Manage clusters of servers with AWS, DigitalOcean, etc.
Manage and scale apps
Automatically build Docker images on push
Automatically deploy new apps
Continuous delivery with Docker Cloud
Pros
Super-automated
Hassle-free deployment
Slack integration
Cons
Not Docker Swarm native
DNS-based discovery
Icky integration with cloud providers
Demo time!
thank you!
Join cote.js community
Let's keep in touch!
Armagan Amcalar
armagan@amcalar.com
twitter: @dashersw
github: dashersw
get these slides at:
https://slides.com/armaganamcalar/berlin-devops
webinar:
https://www.youtube.com/watch?v=r_ijnhvrUD4
code examples: