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You can easily deploy WSO2 API Microgateway on a Kubernetes cluster. Follow the step-by-step instructions below to quickly download, configure and deploy the Microgateway on a Kubernetes cluster.

1. Download the Kubernetes Microgateway Helm chart ZIP file from here and extract it. Let's refer to the extracted Microgateway Helm chart directory location as <K8S_MICROGATEWAY_HOME> throughout this section.

2. Edit the <K8S_MICROGATEWAY_HOME>/values.yaml file and specify appropriate values to configure the Kubernetes Microgateway Helm chart.

   Code Block
   title values.yaml
   #Micro-gateway#Microgateway configurations #Define the number of gateways to be deployed replicaCount: 2 namespace: name-of-the-namespace # Define Docker credentials # Use cloud login email as the email # Use the value of Base64(cloud-email:cloud-password) as the auth value auths: https://docker.cloud.wso2.com: email: cloud-login-mail auth: Y2xvdWQtbG9naW4tZW1haWw6Y2xvdWQtcGFzc3dvcmQ= #Define the custom-URL of the microgateway service along with the certificate information ingress: host: microgateway.sample.com tls: tlsCertificate: certificate-of-the-hostname tlsKey: private-key-of-the-hostname ## Include the organization authentication information organizationDetails: tenantName: tenant-domain email: cloud-login-email password: cloud-password # Define the allocated resources per gateway resources: limits: cpu: 400m memory: 1024Mi requests: cpu: 400m memory: 1024Mi

3.  Navigate to the <K8S_MICROGATEWAY_HOME> directory using the command line and execute the following command to deploy the Microgateway in your Kubernetes cluster:

   Code Block
   helm install --name micro-gateways-deployment .

   This will set up the following deployment in your Kubernetes cluster:
   
   Once you set up the deployment, you need to obtain the hostname of your Nginx load balancer and set it as the DNS of your Microgateway custom URL.

4. Execute the following command to obtain the hostname of the Nginx load balancer:

   Code Block
   kubectl get svc micro-gateways-deployment-private-jet-mode-nginx-controller -o yaml

   This provides an output similar to the following, where you can find the hostname at the end:

   Code Block
   ... loadBalancer: ingress: - hostname: abc2adaa290d711e994d802f89b5426a-1544968781.us-west-2.elb.amazonaws.com

5. Use the hostname as the DNS record of your custom URL domain. 

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