До чого прикладати Docker в Android? - UA Mobile 2019
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Docker can be used to run Android applications and tests in isolated environments called containers. This allows building and testing Android apps on any machine quickly by avoiding the need to manually install Android SDKs and other dependencies. The document discusses how Docker solves problems like setting up continuous integration environments and running UI, unit and other tests in parallel. It provides examples of fully dockerizing an Android project versus connecting devices or emulators to Docker containers. Code examples are shown for building Dockerfiles and scripts to run tests inside Docker containers.
![Connect your
device
Pros
Quick setup
Most lightweight in terms of Docker
Close to real world environment
Cons
Hey we need a dedicated device[s]
docker run -v /dev/bus/usb:/dev/bus/usb
DockerHost](https://image.slidesharecdn.com/ua-mobile-docker-android-190416101508/85/Docker-Android-UA-Mobile-2019-11-320.jpg)
До чого прикладати Docker в Android? - UA Mobile 2019
- 1. How do we apply Docker to Android
- 2. Docker & Android UA Mobile | Volodymyr Bratashchuk | 6.04.2019
- 3. Content What is Docker? What pain does it solve? How-to? Demo Q&A
- 4. What is Docker? What is it so special about Docker?
- 6. What is it so special about Docker? Common VM vs Docker: house vs appartment Appartment: Go isolated process + System parts + Magic Best tasting on Linux host Advantages: Highly configurable to our needs Spins up in seconds Takes care of resources
- 7. Docker building blocks Dockerfile: Commands: FROM, ADD, RUN, ENV, Each creates a layer(like commit in Git) docker build – builds image from Dockerfile docker run – start process from image docker exec – executes command inside process docker-machine – operate with VMs like VirtualBox, DigitalOcean, Azure, AWS Docker Hub like Github
- 8. Application What pain does it solve?
- 9. CI/Automated tests How easy is it to setup machine to build Android project? Download Android SDK sdkmanager install dependencies Different types of tests needs to run in parallel UI, Espresso, Unit Daily, pipeline, regression… Plug-n-play No need to install anything on your freshy CI machine How is it better than CI services like Circle, Travis? We don’t have money for this We can’t give them the code
- 10. What to Dockerize? Depends on what you need to and can do?
- 11. Connect your device Pros Quick setup Most lightweight in terms of Docker Close to real world environment Cons Hey we need a dedicated device[s] docker run -v /dev/bus/usb:/dev/bus/usb DockerHost
- 12. Emulator inside container Pros Quick setup Container is everything we need Cons May take time to create/find image thedrhax/android-avd Pretty heavy-weight container <nothing> DockerHost
- 13. Docker Emulator on the host Pros May run on Mac OS host Cons Need to install SDK on the host docker run -p 5555:5555 --expose 5555 docker exec adb connect host.docker.internal Host
- 15. Setup Old good laptop with Ubuntu + Jenkins + Docker Android app:) With tests..? Run Docker, run… Don’t use OS X for CI
- 16. Design dockerized_*.sh script does the same as common Android .circle config github.com/vbevans94/docker-android Build from Dockerfile or pull from DockerHub? Dockerfile is more flexible pull is more correct solution and also faster but you can have both
- 17. Show me the code Interactive mode