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YuniKorn web provides a web interface on top of the scheduler. It provides insight in the current and historic scheduler status.
It depends on yunikorn-core which encapsulates all the actual scheduling logic.
For detailed information on the components and how to build the overall scheduler please see the yunikorn-core.
This project was generated with Angular CLI version 13.3.0.
Development Environment setup
Dependencies
The project requires a number of external tools to be installed before the build and development:
To manage our node packages, we've chosen pnpm. Simply execute the command pnpm install to set up all necessary dependencies. This single step ensures that your environment is fully prepared with all the required packages.
Development server
Run make start-dev for a development server. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files.
Build
Run make build to build the project. The build artifacts will be stored in the dist/ directory. Use make build-prod for a production build.
Production builds will add the --prod flag to the angular build.
Docker image build
Image builds are geared towards a production build and will always build with the --prod flag set.
Run make image to build the docker image apache/yunikorn:web-latest.
Run make run to build the image and deploy the container from the docker image apache/yunikorn:web-latest.
You can set REGISTRY, VERSION and DOCKER_ARCH in the commandline to build docker image with a specified version, registry and host architecture. For example,
make image REGISTRY=apache VERSION=latest DOCKER_ARCH=amd64
This command will build binary with version web-latest and the docker full image tag is apache/yunikorn:web-amd64-latest.
The Makefile is smart enough to detect your host architecture but it will tag the image name.
Running tests
All tests can be executed via make test. It will first build the project and then execute the unit tests followed by the end to end tests.
If you want to run the unit tests separately, run pnpm test to execute them via Karma. If you want to run the unit tests with code coverage, run pnpm test:coverage.
Local development
Beside the simple all in way to start the development server via make you can also start a development environment manually.
The application depends on json-server for data. Install json-server locally. Run pnpm start:srv to start json-server for local development.
Run pnpm start to start the angular development server and navigate to http://localhost:4200/.
After updating the context in the json-db.json or json-route.json, checking the json server is available by running make json-server.
Further help
To get more help on the Angular CLI use ng help or go check out the Angular CLI README.
Code scaffolding
Run ng generate component component-name to generate a new component.
You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.
Port configurations
The default port used for the web server is port 9889.
How do I contribute code?
See how to contribute code from this guide.