Deploying the Microgateway on a Kubernetes Cluster

Before you begin...

Install Helm in your Kubernetes cluster using the helm init command. For detailed instructions on installing Helm, see https://helm.sh/docs/using_helm/.

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

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

#Micro-gateway 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

Navigate to the <K8S_MICROGATEWAY_HOME> directory using the command line and execute the following command to deploy the Microgateway in your Kubernetes cluster:
```
helm install --name micro-gateways-deployment
```
This deploys the following deployment in your Kubernetes cluster: