feat: add kustomize manifests

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>

manifests/kustomize/base/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-operator
+spec:
+  replicas: 1
+  strategy:
+    type: RollingUpdate
+  template:
+    spec:
+      containers:
+        - name: redis-operator
+          image: quay.io/spotahome/redis-operator:latest
+          imagePullPolicy: IfNotPresent
+          securityContext:
+            readOnlyRootFilesystem: true
+            runAsNonRoot: true
+            runAsUser: 1000
+      restartPolicy: Always

manifests/kustomize/base/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+commonLabels:
+  app.kubernetes.io/name: redis-operator
+
+resources:
+  - databases.spotahome.com_redisfailovers.yaml
+  - deployment.yaml

manifests/kustomize/components/monitoring/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-operator
+spec:
+  template:
+    spec:
+      containers:
+        - name: redis-operator
+          ports:
+            - name: metrics
+              containerPort: 9710
+              protocol: TCP

manifests/kustomize/components/monitoring/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+
+resources:
+  - service.yaml
+  - servicemonitor.yaml
+
+patchesStrategicMerge:
+  - deployment.yaml
+
+configurations:
+  - kustomizeconfig.yaml

manifests/kustomize/components/monitoring/kustomizeconfig.yaml

+commonLabels:
+  - group: monitoring.coreos.com
+    version: v1
+    kind: ServiceMonitor
+    path: spec/selector/matchLabels
+    create: true

manifests/kustomize/components/monitoring/service.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: redis-operator
+spec:
+  type: ClusterIP
+  ports:
+    - name: metrics
+      port: 9710
+      protocol: TCP

manifests/kustomize/components/monitoring/servicemonitor.yaml

+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: redis-operator
+spec:
+  endpoints:
+    - port: metrics
+      interval: 15s

manifests/kustomize/components/rbac-full/clusterrolebinding.yaml

+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: redis-operator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: redis-operator
+subjects:
+  - kind: ServiceAccount
+    name: redis-operator

manifests/kustomize/components/rbac-full/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-operator
+spec:
+  template:
+    spec:
+      serviceAccountName: redis-operator

manifests/kustomize/components/rbac-full/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+
+components:
+  - ../rbac/
+
+resources:
+  - clusterrolebinding.yaml
+  - serviceaccount.yaml
+
+patchesStrategicMerge:
+  - deployment.yaml

manifests/kustomize/components/rbac-full/serviceaccount.yaml

+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: redis-operator

manifests/kustomize/components/rbac/clusterrole.yaml

+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: redis-operator
+rules:
+  - apiGroups:
+      - databases.spotahome.com
+    resources:
+      - redisfailovers
+      - redisfailovers/finalizers
+    verbs:
+      - "*"
+  - apiGroups:
+      - apiextensions.k8s.io
+    resources:
+      - customresourcedefinitions
+    verbs:
+      - "*"
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+      - services
+      - endpoints
+      - events
+      - configmaps
+      - secrets
+      - persistentvolumeclaims
+      - persistentvolumeclaims/finalizers
+    verbs:
+      - "*"
+  - apiGroups:
+      - apps
+    resources:
+      - deployments
+      - statefulsets
+    verbs:
+      - "*"
+  - apiGroups:
+      - policy
+    resources:
+      - poddisruptionbudgets
+    verbs:
+      - "*"

manifests/kustomize/components/rbac/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+
+resources:
+  - clusterrole.yaml

manifests/kustomize/components/resources/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-operator
+spec:
+  template:
+    spec:
+      containers:
+        - name: redis-operator
+          resources:
+            limits:
+              # cpu: 100m
+              memory: 50Mi
+            requests:
+              cpu: 10m
+              memory: 50Mi

manifests/kustomize/components/resources/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+
+patchesStrategicMerge:
+  - deployment.yaml

manifests/kustomize/components/version/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+
+labels:
+  - pairs:
+      app.kubernetes.io/version: 1.1.1
+
+images:
+  - name: quay.io/spotahome/redis-operator
+    newTag: v1.1.1

manifests/kustomize/overlays/default/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+commonLabels:
+  app.kubernetes.io/name: redis-operator
+  app.kubernetes.io/instance: redis-operator
+
+components:
+  - ../../components/resources/
+  - ../../components/version/
+
+resources:
+  - ../minimal/

manifests/kustomize/overlays/full/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+commonLabels:
+  app.kubernetes.io/name: redis-operator
+  app.kubernetes.io/instance: redis-operator
+
+components:
+  - ../../components/monitoring/
+  - ../../components/version/
+
+resources:
+  - ../default/

manifests/kustomize/overlays/minimal/kustomization.yaml

+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+commonLabels:
+  app.kubernetes.io/name: redis-operator
+  app.kubernetes.io/instance: redis-operator
+
+components:
+  - ../../components/rbac-full/
+  - ../../components/version/
+
+resources:
+  - ../../base/