Use secrets in Kubernetes

In his tutorial, you are going to use the secret created in Hashicorp Vault and added to Kubernetes using the Otomi Secrets feature in a Kubernetes deployment.

Add the following snippet to the hello-svc.yaml file created in the previous tutorial to the spec: section of the deployment:

env:
  - name: TARGET
    valueFrom:
      secretKeyRef:
        name: hello
        key: TARGET

And apply the manifest to Kubernetes:

bash kubectl apply -f hello-svc.yaml

Go to https://hello.team-demo.<your-ip>.nip.io/

As you can see, the text on the page now shows the value `party people` of the secret you created in Vault.

You can do the same for the Knative service `hello-ksvc`.