visualization operator: Add datasource

Added support to create a grafana datasource dynamically
using GrafanaDataSource CR.

Issue-ID: ONAPARC-393
Signed-off-by: Srivahni <srivahni.chivukula@intel.com>
Change-Id: Iaa645c5c4f303afbcec114c00e35cd6e6ae6c98c

3 files changed, 107 insertions, 12 deletions

diff --git a/vnfs/DAaaS/microservices/visualization-operator/deploy/crds/onap_v1alpha1_grafanadatasource_crd.yaml b/vnfs/DAaaS/microservices/visualization-operator/deploy/crds/onap_v1alpha1_grafanadatasource_crd.yaml
new file mode 100644
index 00000000..39b78d9a
--- /dev/null
+++ b/vnfs/DAaaS/microservices/visualization-operator/deploy/crds/onap_v1alpha1_grafanadatasource_crd.yaml
@@ -0,0 +1,90 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: grafanadatasources.onap.org
+spec:
+  group: onap.org
+  names:
+    kind: GrafanaDataSource
+    listKind: GrafanaDataSourceList
+    plural: grafanadatasources
+    singular: grafanadatasource
+  scope: Namespaced
+  subresources:
+    status: {}
+  validation:
+    openAPIV3Schema:
+      properties:
+        apiVersion:
+          description: 'APIVersion defines the versioned schema of this representation
+            of an object. Servers should convert recognized schemas to the latest
+            internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources'
+          type: string
+        kind:
+          description: 'Kind is a string value representing the REST resource this
+            object represents. Servers may infer this from the endpoint the client
+            submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds'
+          type: string
+        metadata:
+          type: object
+        spec:
+          properties:
+            datasources:
+              description: 'INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
+                Important: Run "operator-sdk generate k8s" to regenerate code after
+                modifying this file Add custom validation using kubebuilder tags:
+                https://book-v1.book.kubebuilder.io/beyond_basics/generating_crd.html'
+              items:
+                properties:
+                  access:
+                    type: string
+                  basicAuth:
+                    type: boolean
+                  basicAuthPassword:
+                    type: string
+                  basicAuthUser:
+                    type: string
+                  database:
+                    type: string
+                  isDefault:
+                    type: boolean
+                  jsonData:
+                    additionalProperties:
+                      type: string
+                    type: object
+                  name:
+                    type: string
+                  password:
+                    type: string
+                  readOnly:
+                    type: boolean
+                  type:
+                    type: string
+                  url:
+                    type: string
+                  user:
+                    type: string
+                  withCredentials:
+                    type: boolean
+                required:
+                - name
+                - type
+                - url
+                - access
+                type: object
+              type: array
+            grafana:
+              additionalProperties:
+                type: string
+              type: object
+          required:
+          - datasources
+          - grafana
+          type: object
+        status:
+          type: object
+  version: v1alpha1
+  versions:
+  - name: v1alpha1
+    served: true
+    storage: true
diff --git a/vnfs/DAaaS/microservices/visualization-operator/deploy/operator.yaml b/vnfs/DAaaS/microservices/visualization-operator/deploy/operator.yaml
index 6c37f312..b508b1ca 100644
--- a/vnfs/DAaaS/microservices/visualization-operator/deploy/operator.yaml
+++ b/vnfs/DAaaS/microservices/visualization-operator/deploy/operator.yaml
@@ -16,15 +16,13 @@ spec:
       containers:
         - name: visualization-operator
           # Replace this with the built image name
-          image: REPLACE_IMAGE
+          image: dcr.cluster.local:32644/visualization-operator:latest
           command:
           - visualization-operator
           imagePullPolicy: Always
           env:
             - name: WATCH_NAMESPACE
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.namespace
+              value: ""
             - name: POD_NAME
               valueFrom:
                 fieldRef:
diff --git a/vnfs/DAaaS/microservices/visualization-operator/deploy/role.yaml b/vnfs/DAaaS/microservices/visualization-operator/deploy/role.yaml
index a140ca2c..f7e1ad1b 100644
--- a/vnfs/DAaaS/microservices/visualization-operator/deploy/role.yaml
+++ b/vnfs/DAaaS/microservices/visualization-operator/deploy/role.yaml
@@ -1,6 +1,7 @@
-kind: Role
 apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
 metadata:
+  creationTimestamp: null
   name: visualization-operator
 rules:
 - apiGroups:
@@ -14,7 +15,7 @@ rules:
   - configmaps
   - secrets
   verbs:
-  - "*"
+  - '*'
 - apiGroups:
   - apps
   resources:
@@ -23,22 +24,22 @@ rules:
   - replicasets
   - statefulsets
   verbs:
-  - "*"
+  - '*'
 - apiGroups:
   - monitoring.coreos.com
   resources:
   - servicemonitors
   verbs:
-  - "get"
-  - "create"
+  - get
+  - create
 - apiGroups:
   - apps
-  resources:
-  - deployments/finalizers
   resourceNames:
   - visualization-operator
+  resources:
+  - deployments/finalizers
   verbs:
-  - "update"
+  - update
 - apiGroups:
   - ""
   resources:
@@ -51,3 +52,9 @@ rules:
   - replicasets
   verbs:
   - get
+- apiGroups:
+  - onap.org
+  resources:
+  - '*'
+  verbs:
+  - '*'