Collectd Global CRD

This patch introduces an enhancement to the existing Collectd Operator.
It has now 2 CRDS CollectdGlobal and CollectdPlugin and corresponding
controllers. CollectdGlobal is used to specify the global options of
collectd conf and CollectdPlugin is used to load/unload plugins.

Added synchronization when both controllers try to fetch the same
resources. Refactored some of the common code to collectdutils.

Issue-ID: ONAPARC-461
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
Change-Id: Id2edf6fa6de56d9d7216ebb258b3017661c6a3dd

1 files changed, 64 insertions, 0 deletions

diff --git a/vnfs/DAaaS/microservices/collectd-operator/deploy/crds/onap_v1alpha1_collectdglobal_crd.yaml b/vnfs/DAaaS/microservices/collectd-operator/deploy/crds/onap_v1alpha1_collectdglobal_crd.yaml
new file mode 100644
index 00000000..29b13ec1
--- /dev/null
+++ b/vnfs/DAaaS/microservices/collectd-operator/deploy/crds/onap_v1alpha1_collectdglobal_crd.yaml
@@ -0,0 +1,64 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: collectdglobals.onap.org
+spec:
+  group: onap.org
+  names:
+    kind: CollectdGlobal
+    listKind: CollectdGlobalList
+    plural: collectdglobals
+    singular: collectdglobal
+  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:
+            configMap:
+              type: string
+            globalOptions:
+              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.kubebuilder.io/beyond_basics/generating_crd.html'
+              type: string
+          required:
+          - globalOptions
+          type: object
+        status:
+          properties:
+            collectdAgents:
+              description: 'INSERT ADDITIONAL STATUS FIELD - define observed state
+                of cluster Important: Run "operator-sdk generate k8s" to regenerate
+                code after modifying this file Add custom validation using kubebuilder
+                tags: https://book.kubebuilder.io/beyond_basics/generating_crd.html
+                CollectdAgents are the collectd pods in the Daemonset Status can be
+                one of "", Created, Deleting, Applied, Deprecated'
+              items:
+                type: string
+              type: array
+            status:
+              type: string
+          required:
+          - status
+          type: object
+  version: v1alpha1
+  versions:
+  - name: v1alpha1
+    served: true
+    storage: true