home-server/charts/dns/templates/externaldns.yaml

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2025-07-05 23:05:03 +10:00
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: external-dns
rules:
- apiGroups: [""]
resources: ["services","endpoints","pods"]
verbs: ["get","watch","list"]
- apiGroups: ["extensions","networking.k8s.io"]
resources: ["ingresses"]
verbs: ["get","watch","list"]
- apiGroups: [""]
resources: ["nodes"]
verbs: ["list","watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: external-dns-viewer
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: external-dns
subjects:
- kind: ServiceAccount
name: external-dns
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: external-dns
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: external-dns
spec:
replicas: 1
selector:
matchLabels:
app: external-dns
template:
metadata:
labels:
app: external-dns
spec:
serviceAccountName: external-dns
containers:
- name: external-dns
image: bitnami/external-dns:latest
args:
- --source=service
- --source=ingress
- --provider=rfc2136
- --rfc2136-host=bind-master.dns.svc.cluster.local
- --rfc2136-port=53
- --rfc2136-zone=hxme.net
- --rfc2136-tsig-secret=$(RFC2136_TSIG_SECRET)
- --rfc2136-tsig-secret-alg=hmac-sha256
- --rfc2136-tsig-keyname=externaldns-key
- --policy=sync
- --registry=txt
- --txt-owner-id=my-cluster
env:
- name: RFC2136_TSIG_SECRET
valueFrom:
secretKeyRef:
name: dns-secrets
key: externaldns-secret