[Selelium] Install selelium on k8s and live demo

Deploying to Kubernetes

We offer a Helm chart to deploy these Docker images to Kubernetes. Read more details at the Helm readme.

dưới dây là command helm để install selenium trên k8s

# Add docker-selenium helm repository
helm repo add docker-selenium https://www.selenium.dev/docker-selenium

# Update charts from docker-selenium repo
helm repo update

# List all versions present in the docker-selenium repo
helm search repo docker-selenium --versions

# Install basic grid latest version
helm install selenium-grid docker-selenium/selenium-grid

# Or install full grid (Router, Distributor, EventBus, SessionMap and SessionQueue components separated)
helm install selenium-grid docker-selenium/selenium-grid --set isolateComponents=true

# Or install specified version
helm install selenium-grid docker-selenium/selenium-grid --version <version>

# In both cases grid exposed by default using ingress. You may want to set hostname for the grid. Default hostname is selenium-grid.local.
helm install selenium-grid --set ingress.hostname=selenium-grid.k8s.local docker-selenium/chart/selenium-grid/.

Và đây là hình ảnh deploy selenium trên argocd

Bạn truy cập vào selenium thông qua host mà bạn đã cấu hình
http://<domain>/ui#/sessions
user: admin
pass: admin

sau đó mình dùng code golang đơn giản:

package main

import (
	"fmt"
	"log"
	"time"

	"github.com/tebeka/selenium"
)

func main() {
	// Selenium Hub URL
	const (
		seleniumPath = "http://admin:admin@<domain>/wd/hub"
	)

	// Connect to Selenium Hub
	caps := selenium.Capabilities{"browserName": "chrome"}
	wd, err := selenium.NewRemote(caps, seleniumPath)
	if err != nil {
		log.Fatalf("Failed to open session: %v", err)
	}
	defer wd.Quit()

	// Navigate to Google
	err = wd.Get("https://www.google.com")
	if err != nil {
		log.Fatalf("Failed to load page: %v", err)
	}

	// Sleep for visualization purposes
	time.Sleep(5 * time.Second)

	fmt.Println("Test finished successfully!")
}

Pass ở đây thường là secret.

Bạn có bật debug trên selenium

selenium.SetDebug(true)