0a56b9db51
Going through the guestbook tutorial for the first time, the deployment configuration mentioned that whether my configuration included a DNS service would dictate which env value I used for the `GET_HOSTS_FROM` variable. According to https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/, k8s includes DNS by default starting with v1.3. Add this additional info to help the user better understand when DNS may/may not be enabled. |
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| .. | ||
| frontend-deployment.yaml | ||
| frontend-service.yaml | ||
| redis-master-deployment.yaml | ||
| redis-master-service.yaml | ||
| redis-slave-deployment.yaml | ||
| redis-slave-service.yaml | ||