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* build(docker): refactor docker build scripts - add "build" option to docker-compose files to simplify rebuilding of images - create "start.sh" script so it's easier to override "command" in the quickstart's docker-compose file - use dockerize to wait for requisite services to start up - add a dedicated Dockerfile for kafka-setup This fixes https://github.com/linkedin/datahub/issues/1549 & https://github.com/linkedin/datahub/issues/1550
51 lines
1.9 KiB
Markdown
51 lines
1.9 KiB
Markdown
# DataHub Frontend Docker Image
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[](https://github.com/linkedin/datahub/actions?query=workflow%3A%22datahub-frontend+docker%22)
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Refer to [DataHub Frontend Service](../../datahub-frontend) to have a quick understanding of the architecture and
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responsibility of this service for the DataHub.
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## Build & Run
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```
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cd docker/frontend && docker-compose up --build
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```
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This command will rebuild the docker image and start a container based on the image.
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To start a container using an existing image, run the same command without the `--build` flag.
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### Container configuration
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#### External Port
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If you need to configure default configurations for your container such as the exposed port, you will do that in
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`docker-compose.yml` file. Refer to this [link](https://docs.docker.com/compose/compose-file/#ports) to understand
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how to change your exposed port settings.
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```
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ports:
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- "9001:9001"
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```
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#### Docker Network
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All Docker containers for DataHub are supposed to be on the same Docker network which is `datahub_network`.
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If you change this, you will need to change this for all other Docker containers as well.
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```
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networks:
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default:
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name: datahub_network
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```
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#### datahub-gms Container
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Before starting `datahub-frontend` container, `datahub-gms` container should already be up and running.
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`datahub-frontend` service creates a connection to `datahub-gms` service and this is configured with environment
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variables in `docker-compose.yml`:
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```
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environment:
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- DATAHUB_GMS_HOST=datahub-gms
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- DATAHUB_GMS_PORT=8080
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```
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The value of `DATAHUB_GMS_HOST` variable should be set to the host name of the `datahub-gms` container within the Docker network.
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## Checking out DataHub UI
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After starting your Docker container, you can connect to it by typing below into your favorite web browser:
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```
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http://localhost:9001
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```
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You can sign in with `datahub` as username and password.
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