From f59d6fea42f5c07cc1ab8def8047344d66147106 Mon Sep 17 00:00:00 2001
From: CJ_Clippy <cj@futureporn.net>
Date: Fri, 26 Apr 2024 17:55:07 +0000
Subject: [PATCH] add external-dns

---
 apps/base/podinfo/ingress.yaml               | 24 +++++++
 apps/base/podinfo/kustomization.yaml         |  1 +
 infrastructure/controllers/external-dns.yaml | 66 ++++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 apps/base/podinfo/ingress.yaml
 create mode 100644 infrastructure/controllers/external-dns.yaml

diff --git a/apps/base/podinfo/ingress.yaml b/apps/base/podinfo/ingress.yaml
new file mode 100644
index 0000000..f8b3c7a
--- /dev/null
+++ b/apps/base/podinfo/ingress.yaml
@@ -0,0 +1,24 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: podinfo-ingress
+  namespace: default
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt-staging"
+spec:
+  ingressClassName: nginx
+  rules:
+  - host: podinfo.sbtp.xyz
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: podinfo
+            port:
+              name: http
+  tls:
+  - hosts:
+    - podinfo.sbtp.xyz
+    secretName: podinfo-tls
\ No newline at end of file
diff --git a/apps/base/podinfo/kustomization.yaml b/apps/base/podinfo/kustomization.yaml
index 8155288..9558a88 100644
--- a/apps/base/podinfo/kustomization.yaml
+++ b/apps/base/podinfo/kustomization.yaml
@@ -5,3 +5,4 @@ resources:
   - namespace.yaml
   - repository.yaml
   - release.yaml
+  - ingress.yaml
diff --git a/infrastructure/controllers/external-dns.yaml b/infrastructure/controllers/external-dns.yaml
new file mode 100644
index 0000000..0536322
--- /dev/null
+++ b/infrastructure/controllers/external-dns.yaml
@@ -0,0 +1,66 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: external-dns
+---
+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"]
+---
+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
+  namespace: default
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: external-dns
+spec:
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: external-dns
+  template:
+    metadata:
+      labels:
+        app: external-dns
+    spec:
+      serviceAccountName: external-dns
+      containers:
+      - name: external-dns
+        resources:
+          limits:
+            memory: "1024Mi"
+            cpu: "100m"
+        image: registry.k8s.io/external-dns/external-dns:v0.14.1
+        args:
+        - --source=ingress
+        - --domain-filter=sbtp.xyz
+        - --provider=vultr
+        env:
+        - name: VULTR_API_KEY
+          valueFrom:
+            secretKeyRef:
+              name: vultr
+              key: apiKey