deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: external-dns
  namespace: {{ .Release.Namespace }}
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: external-dns
  template:
    metadata:
      labels:
        app: external-dns
    spec:
      serviceAccountName: external-dns
      containers:
      - name: external-dns
        image: k8s.gcr.io/external-dns/external-dns:v0.12.2
        args:
        - --source=ingress # service is also possible
        - --provider=godaddy
        - --godaddy-api-key=$(GODADDY_API_KEY)
        - --godaddy-api-secret=$(GODADDY_SECRET_KEY)
        - --registry=txt
        - --txt-owner-id={{ .Values.txtOwnerID }}
        env:
        - name: GODADDY_API_KEY
          valueFrom:
            secretKeyRef:
              name: dns-creds
              key: GODADDY_API_KEY
              optional: false
        - name: GODADDY_SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: dns-creds
              key: GODADDY_SECRET_KEY
              optional: false