adds kustomize base

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

kustomize/external-dns-clusterrole.yaml

@@ -0,0 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: external-dns
+rules:
+- apiGroups: [""]
+  resources: ["services"]
+  verbs: ["get","watch","list"]
+- apiGroups: [""]
+  resources: ["pods"]
+  verbs: ["get","watch","list"]
+- apiGroups: ["extensions"] 
+  resources: ["ingresses"] 
+  verbs: ["get","watch","list"]
+- apiGroups: [""]
+  resources: ["nodes"]
+  verbs: ["list"]

kustomize/external-dns-clusterrolebinding.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+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

kustomize/external-dns-deployment.yaml

@@ -0,0 +1,22 @@
+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:
+      containers:
+      - name: external-dns
+        image: us.gcr.io/k8s-artifacts-prod/external-dns/external-dns:v0.7.2
+        args:
+        - --source=service
+        - --source=ingress
+        - --registry=txt

kustomize/external-dns-serviceaccount.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: external-dns

kustomize/kustomization.yaml

@@ -0,0 +1,5 @@
+resources:
+- ./external-dns-deployment.yaml
+- ./external-dns-serviceaccount.yaml
+- ./external-dns-clusterrole.yaml
+- ./external-dns-clusterrolebinding.yaml