Related

Product Managed Kubernetes on DigitalOcean Product
How can I customize healthcheck to make LB available Question Question
Can't get load balancer in a healthy state Question Question

Question

Does a Loadbalancer need to be created from within Kubernets?

Posted May 29, 2019 2.3k views
Load BalancingKubernetes

Hi,

When adding a Loadbalancer to a Kubernets cluster does it need to be added from a YAML file or can it be added from the Web UI? Any advantage to either way?

I notice that when I add it via YAML my droplets health checks don’t work and doing kubectl -n Kube-system describe my-load-balancer shows different ports (that cannot be changed) than the Web UI.

Add a comment
jasonleach
By:
jasonleach
Add a comment

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
1 answer
jcastillo May 29, 2019

For the Load Balancer to be used within the Cluster, it must be created through Kubernetes as an object. You can see examples for this here:

https://www.digitalocean.com/docs/kubernetes/how-to/add-load-balancers/
https://www.digitalocean.com/docs/kubernetes/how-to/configure-load-balancers/

The DigitalOcean CCM ( https://github.com/digitalocean/digitalocean-cloud-controller-manager/tree/master/docs/controllers/services/examples ) handles the creation of the object within the cluster and the provisioning of the Load Balancer on your account.

The health checks are based on the pods identified under the selector spec of the service, so you will need to ensure that your service has endpoints to working pods that are placed on the different nodes in your cluster so the health checks can succeed and the load balancer will properly route requests to those services.

Reply Report
Submit an Answer

Related

Looking for something else?

Ask a new question Search for more help