You can expose your running containers under your own hostname, such as
example.com rather than under the generated
kubesail.io hostname. Add as many domains as you'd like by verifying your domain in the dashboard.
Exposing via the UI
Once your domain is verified, you'll find the domain you just added as an option when you click the Expose to Internet (HTTPS) button within the Ports tab of your deployment. You may expose any subdomain of the domain you verified, so in the example below, we will expose
api.stuffbydan.com even though we've only needed to verify the root domain,
stuffbydan.com. Then you will need to point your domain
api.stuffbydan.com to your namespace
pastudan.kubesail.io using a CNAME or ALIAS record if you haven't done so already.
Exposing via kubectl
KubeSail allows you to create standard Kubernetes Services to route traffic based on hostname. Modify the yaml to suit your deployment and hostname, and then apply your updates using kubectl.
#?filename=domain-svc.yaml apiVersion: v1 kind: Service metadata: name: my-app spec: ports: - name: tcp port: 8080 protocol: TCP targetPort: 8080 selector: app: nginx type: ClusterIP
HTTPS for certificates
KubeSail users automatically get free HTTPS when exposing an application to the internet. For custom domains, you'll need to define the HTTPS certificate is valid for which
#?filename=domain-svc.yaml apiVersion: networking.k8s.io/v1beta1 kind: Ingress metadata: name: domain-ingress spec: rules: - host: test.mywebsite.com http: paths: - backend: serviceName: my-app servicePort: 8080 tls: - hosts: - test.mywebsite.com secretName: testsecret-tls