ROOK-Ceph operator

This change adds functions for deploying the following chart:
- rook-release/rook-ceph (version 1.5.8)

Relates-To: #30

Change-Id: If1b089474b679823c23e38e531b7ed6d965cd756

manifests/function/rook-operator/helmrelease.yaml

@@ -0,0 +1,21 @@
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: rook-ceph-operator
+  namespace: rook-ceph
+spec:
+  releaseName: rook-release
+  interval: 5m
+  chart:
+    spec:
+      chart: rook-ceph
+      sourceRef:
+        kind: HelmRepository
+        name: rook-ceph
+    version: 1.5.8
+    interval: 1m
+  timeout: 5m
+  # Reference values at
+  # https://github.com/rook/rook/blob/master/cluster/charts/rook-ceph/values.yaml
+  # You can redefine default values in the section below
+  values: {}

manifests/function/rook-operator/helmrepository.yaml

@@ -0,0 +1,7 @@
+apiVersion: source.toolkit.fluxcd.io/v1beta1
+kind: HelmRepository
+metadata:
+  name: rook-release
+spec:
+  url: https://charts.rook.io/release
+  interval: 10m

manifests/function/rook-operator/kustomization.yaml

@@ -0,0 +1,6 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - namespace.yaml
+  - helmrepository.yaml
+  - helmrelease.yaml

manifests/function/rook-operator/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: rook-ceph