kustomize: add prune overlay

Add an overlay for deploying "nfd-master --prune". Replaces
nfd-prune.yaml.template.

deployment/overlays/prune/kustomization.yaml

@@ -0,0 +1,20 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: node-feature-discovery
+
+bases:
+- ../../base/rbac
+
+resources:
+- namespace.yaml
+- master-job.yaml
+
+components:
+- ../../components/common
+
+patches:
+- path: master-clusterrole.yaml
+  target:
+    kind: ClusterRole
+    name: nfd-master

deployment/overlays/prune/master-clusterrole.yaml

@@ -0,0 +1,3 @@
+- op: add
+  path: "/rules/0/verbs/-"
+  value: "list"

deployment/overlays/prune/master-job.yaml

@@ -0,0 +1,25 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: nfd-master
+  labels:
+    app: nfd
+spec:
+  completions: 1
+  template:
+    metadata:
+      labels:
+        app: nfd-prune
+    spec:
+      serviceAccount: nfd-master
+      tolerations: []
+      containers:
+        - name: nfd-master
+          image: gcr.io/k8s-staging-nfd/node-feature-discovery:master
+          imagePullPolicy: Always
+          command:
+            - "nfd-master"
+          args:
+            - "--prune"
+      restartPolicy: Never
+

deployment/overlays/prune/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: node-feature-discovery