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kuberneteskubernetes-ingress

How to model an ALB with multiple certificates in AWS EKS?

I see a lot of posts in Stackoverflow relating to this subject, but I think they're not exactly the same.

Currently we have AWS ALBs with HTTPS listeners with multiple rules, and each listener rule is a /path/*. I know how to model that with Ingress Controller and Ingress objects now.

However our ALBs have have 2 certificate ARNs to serve two different domains. I know Ingress has this annotation now.

alb.ingress.kubernetes.io/certificate-arn: arn:aws:acm:us-west-2:XXXXXXXXXXXX:certificate/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

But how do I add another certificate?

Solution

  • You can refer this syntax mentioned under multiple certificates, which works fine with helm.