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how-to-customize-cluster-by-plugins.md

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How to Customize Cluster by Plugins

How to Install a Webportal Plugin

Webportal plugin provides a way to add custom web pages to the OpenPAI webportal. It can communicate with other PAI services, like the rest-server. It could provide customized solutions to different requirements.

As an administrator, you can configure the webportal plugins in the webportal.plugins field of services-configuration.yaml (If you don't know what services-configuration.yaml is, please refer to PAI Service Management and Paictl):

webportal:
  server-port: 9286

  plugins:
  - title: Marketplace
    uri: /scripts/plugins/marketplace.bundle.js
    config:
      repo: Microsoft/pai
  • The title field is the title of the webportal plugin listed in the menu, it could be customized by administrators for the same plugin with different configurations.
  • The uri field is the entry file of the webportal plugin, usually provided by the plugin developer. It may be an absolute URL or a root-relative URL, as the different deploy type of the webportal plugin.
  • The config field is a key-value dictionary to configure the webportal plugin, available configs are listed in the webportal plugin's specific document.

After modifying the configuration, push it to the cluster and restart webportal by:

./paictl.py service stop -n webportal
./paictl.py config push -p <config-folder> -m service
./paictl.py service start -n webportal

Deploy Openpaimarketplace as Webportal Plugin

Openpaimarketplace is a place that stores examples and job templates of OpenPAI. Users could use openpaimarketplace to share their jobs or run-and-learn others' sharing jobs.

To deploy openpaimarketplace, please refer to the project doc about how to deploy the marketplace service and webportal plugin.

After deployment, follow the previous part to change the webportal configuration with marketplace plugin URL and restart webportal. Then you could use marketplace from the sidebar.