Adding AdditionalLabels

apis/cassandra/v1beta1/cassandradatacenter_types.go

@@ -212,6 +212,12 @@ type CassandraDatacenterSpec struct {
 
 	// Tolerations applied to the Cassandra pod. Note that these cannot be overridden with PodTemplateSpec.
 	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
+
+	// Additional Labels allows to define additional labels that will be included in all object created by the operator. Not, user can override values set by default from the cass-operator and doing so could break cass-operator functionality.
+	AdditionalLabels map[string]string `json:"additionalLabels,omitempty"`
+
+	// Additional annotations allows to define additional annotations that will be included in all object created by the operator. Not, user can override values set by default from the cass-operator and doing so could break cass-operator functionality.
+	AdditionalAnnotations map[string]string `json:"additionalAnnotations,omitempty"`
 }
 
 type NetworkingConfig struct {

config/crd/bases/cassandra.datastax.com_cassandradatacenters.yaml

@@ -40,6 +40,22 @@ spec:
           spec:
             description: CassandraDatacenterSpec defines the desired state of a CassandraDatacenter
             properties:
+              additionalAnnotations:
+                additionalProperties:
+                  type: string
+                description: Additional annotations allows to define additional annotations
+                  that will be included in all object created by the operator. Not,
+                  user can override values set by default from the cass-operator and
+                  doing so could break cass-operator functionality.
+                type: object
+              additionalLabels:
+                additionalProperties:
+                  type: string
+                description: Additional Labels allows to define additional labels
+                  that will be included in all object created by the operator. Not,
+                  user can override values set by default from the cass-operator and
+                  doing so could break cass-operator functionality.
+                type: object
               additionalSeeds:
                 items:
                   type: string

pkg/oplabels/labels.go

@@ -27,6 +27,12 @@ func AddKubernetesLabels(m map[string]string, dc *api.CassandraDatacenter) {
 
 	instanceName := fmt.Sprintf("cassandra-%s", dc.Spec.ClusterName)
 	m[InstanceLabel] = instanceName
+
+	if len(dc.Spec.AdditionalLabels) != 0 {
+		for key, value := range dc.Spec.AdditionalLabels {
+			m[key] = value
+		}
+	}
 }
 
 func AddDefunctManagedByLabel(m map[string]string) {