Add ExternalDNS for AD DNS

2026-06-15 19:39:41 +00:00
parent ef36775a09
commit 62f50a790a
1 changed files with 58 additions and 0 deletions
@@ -0,0 +1,58 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: external-dns
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://kubernetes-sigs.github.io/external-dns/
+    chart: external-dns
+    targetRevision: 1.*
+    helm:
+      values: |
+        provider:
+          name: rfc2136
+
+        sources:
+          - ingress
+          - service
+
+        domainFilters:
+          - home.lan
+
+        txtOwnerId: k8s-home
+        txtPrefix: external-dns-
+
+        policy: sync
+        interval: 1m
+        logLevel: info
+
+        extraArgs:
+          - --rfc2136-host=HDCPDC0001.home.lan
+          - --rfc2136-port=53
+          - --rfc2136-zone=home.lan
+          - --rfc2136-gss-tsig
+          - --rfc2136-kerberos-realm=HOME.LAN
+
+        env:
+          - name: EXTERNAL_DNS_RFC2136_KERBEROS_USERNAME
+            valueFrom:
+              secretKeyRef:
+                name: external-dns-ad
+                key: EXTERNAL_DNS_RFC2136_KERBEROS_USERNAME
+          - name: EXTERNAL_DNS_RFC2136_KERBEROS_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: external-dns-ad
+                key: EXTERNAL_DNS_RFC2136_KERBEROS_PASSWORD
+
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: external-dns
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true