/lightspeed-console

Console plugin for the openshift lightspeed project

Primary LanguageTypeScriptApache License 2.0Apache-2.0

OpenShift Lightspeed Console Plugin

This project is a console plugin for the OpenShift Lightspeed AI assistant project.

Dynamic plugins allow you to extend the OpenShift UI at runtime, adding custom pages and other extensions. They are based on webpack module federation. Plugins are registered with console using the ConsolePlugin custom resource and enabled in the console operator config by a cluster administrator.

Using the latest v1 API version of ConsolePlugin CRD, requires OpenShift 4.12 and higher. For using old v1alpha1 API version us OpenShift version 4.10 or 4.11.

Node.js and yarn are required to build and run the example. To run OpenShift console in a container, either Docker or podman 3.2.0+ and oc are required.

Development

Option 1: Local

In one terminal window, run:

  1. yarn install
  2. yarn run start

In another terminal window, run:

  1. oc login (requires oc and an OpenShift cluster)
  2. yarn run start-console (requires Docker or podman 3.2.0+)

This will run the OpenShift console in a container connected to the cluster you've logged into. The plugin HTTP server runs on port 9001 with CORS enabled. Navigate to http://localhost:9000/example to see the running plugin.

Running start-console with Apple silicon and podman

If you are using podman on a Mac with Apple silicon, yarn run start-console might fail since it runs an amd64 image. You can workaround the problem with qemu-user-static by running these commands:

podman machine ssh
sudo -i
rpm-ostree install qemu-user-static
systemctl reboot

Option 2: Docker + VSCode Remote Container

Make sure the Remote Containers extension is installed. This method uses Docker Compose where one container is the OpenShift console and the second container is the plugin. It requires that you have access to an existing OpenShift cluster. After the initial build, the cached containers will help you start developing in seconds.

  1. Create a dev.env file inside the .devcontainer folder with the correct values for your cluster:
OC_PLUGIN_NAME=openshift-console-plugin
OC_URL=https://api.example.com:6443
OC_USER=kubeadmin
OC_PASS=<password>
  1. (Ctrl+Shift+P) => Remote Containers: Open Folder in Container...
  2. yarn run start
  3. Navigate to http://localhost:9000/example

Docker image

Before you can deploy your plugin on a cluster, you must build an image and push it to an image registry.

  1. Build the image:

    docker build -t quay.io/my-repository/my-plugin:latest .
  2. Run the image:

    docker run -it --rm -d -p 9001:80 quay.io/my-repository/my-plugin:latest
  3. Push the image:

    docker push quay.io/my-repository/my-plugin:latest

NOTE: If you have a Mac with Apple silicon, you will need to add the flag --platform=linux/amd64 when building the image to target the correct platform to run in-cluster.

Deployment on cluster

A Helm chart is available to deploy the plugin to an OpenShift environment.

The following Helm parameters are required:

plugin.image: The location of the image containing the plugin that was previously pushed. quay.io/openshift/lightspeed-console-plugin:latest contains the latest merged code.

Additional parameters can be specified if desired. Consult the chart values file for the full set of supported parameters.

Installing the Helm Chart

  1. Create an openshift-lightspeed namespace:
    $ oc create ns openshift-lightspeed
  2. Install the chart using the name of the plugin as the Helm release name into the openshift-lightspeed namespace, providing the location of the image within the plugin.image parameter, by running the following command from the plugin repository root:
    $ helm upgrade -i lightspeed-console-plugin charts/openshift-console-plugin -n openshift-lightspeed --set plugin.image=quay.io/openshift/lightspeed-console-plugin:latest

NOTE: When deploying on OpenShift 4.10, it is recommended to add the parameter --set plugin.securityContext.enabled=false which will omit configurations related to Pod Security.

NOTE: When defining i18n namespace, adhere plugin__<name-of-the-plugin> format. The name of the plugin should be extracted from the consolePlugin declaration within the package.json file.

i18n

The plugin template demonstrates how you can translate messages in with react-i18next. The i18n namespace must match the name of the ConsolePlugin resource with the plugin__ prefix to avoid naming conflicts. For example, the plugin template uses the plugin__console-plugin-template namespace. You can use the useTranslation hook with this namespace as follows:

conster Header: React.FC = () => {
  const { t } = useTranslation('plugin__console-plugin-template');
  return <h1>{t('Hello, World!')}</h1>;
};

For labels in console-extensions.json, you can use the format %plugin__console-plugin-template~My Label%. Console will replace the value with the message for the current language from the plugin__console-plugin-template namespace. For example:

  {
    "type": "console.navigation/section",
    "properties": {
      "id": "admin-demo-section",
      "perspective": "admin",
      "name": "%plugin__console-plugin-template~Plugin Template%"
    }
  }

Running yarn i18n updates the JSON files in the locales folder of the plugin template when adding or changing messages.

Linting

This project adds prettier, eslint, and stylelint. Linting can be run with yarn run lint.

The stylelint config disallows hex colors since these cause problems with dark mode (starting in OpenShift console 4.11). You should use the PatternFly global CSS variables for colors instead.

The stylelint config also disallows naked element selectors like table and .pf- or .co- prefixed classes. This prevents plugins from accidentally overwriting default console styles, breaking the layout of existing pages. The best practice is to prefix your CSS classnames with your plugin name to avoid conflicts. Please don't disable these rules without understanding how they can break console styles!

Reporting

Steps to generate reports

  1. In command prompt, navigate to root folder and execute the command yarn run cypress-merge
  2. Then execute command yarn run cypress-generate The cypress-report.html file is generated and should be in (/integration-tests/screenshots) directory

References