External-dns

External

• https://github.com/helm/charts/tree/master/stable/external-dns

Internal

• Kubernetes DNS Concepts

Overview

One single deployment can serve multiple services in different namespaces.

Installation

helm repo add bitnami https://charts.bitnami.com/bitnami
helm install -n default external-dns bitnami/external-dns -f ./external-dns-overaly.yaml

Configuration

aws:
  region: us-west-2
registry: txt
policy: upsert-only
txtOwnerId: "Z0000000000000000000"
sources:
  - service
  - ingress
domainFilters:
  - example.com