chetanmeh opened a new pull request #4680: Enable Standalone User Event Dev mode URL: https://github.com/apache/openwhisk/pull/4680 With #4656 support was added in standalone mode to launch the User Event service along with required Prometheus and Grafana service. This PR adds support for reusing an existing user-event service (say running with IDE) for faster local developement ## Description To enable fast local development of user-event service the Standalone OpenWhisk now support connecting to an existing running service instead of launching a new one via Docker First launch the standalone server with Kafka and pass the port where user-event service would be running (9095 by default) ``` java -jar openwhisk-standalone.jar --dev-user-events-port 9095 --kafka --kafka-ui ``` Then launch the `org.apache.openwhisk.core.monitoring.metrics.Main` via IDE with env set to `KAFKA_HOSTS=localhost:9092` After this one can do normal action invocation and see metrics appear in Grafana ## Related issue and scope <!--- Please include a link to a related issue if there is one. --> - [ ] I opened an issue to propose and discuss this change (#????) ## My changes affect the following components <!--- Select below all system components are affected by your change. --> <!--- Enter an `x` in all applicable boxes. --> - [ ] API - [ ] Controller - [ ] Message Bus (e.g., Kafka) - [ ] Loadbalancer - [ ] Invoker - [ ] Intrinsic actions (e.g., sequences, conductors) - [ ] Data stores (e.g., CouchDB) - [ ] Tests - [ ] Deployment - [ ] CLI - [ ] General tooling - [ ] Documentation ## Types of changes <!--- What types of changes does your code introduce? Use `x` in all the boxes that apply: --> - [ ] Bug fix (generally a non-breaking change which closes an issue). - [ ] Enhancement or new feature (adds new functionality). - [ ] Breaking change (a bug fix or enhancement which changes existing behavior). ## Checklist: <!--- Please review the points below which help you make sure you've covered all aspects of the change you're making. --> - [ ] I signed an [Apache CLA](https://github.com/apache/openwhisk/blob/master/CONTRIBUTING.md). - [ ] I reviewed the [style guides](https://github.com/apache/openwhisk/wiki/Contributing:-Git-guidelines#code-readiness) and followed the recommendations (Travis CI will check :). - [ ] I added tests to cover my changes. - [ ] My changes require further changes to the documentation. - [ ] I updated the documentation where necessary.
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