feat(event): add Nodes as an Event member

Signed-off-by: Niladri Halder <[email protected]>

Author: niladrih

example/main.go

@@ -30,9 +30,7 @@ func main() {
 		VolumeName("pvc-b3968e30-9020-4011-943a-7ab338d5f19f").
 		VolumeClaimName("openebs-lvmpv").
 		Category("volume_deprovision").
-		Action("replica").
-		Label("Capacity").
-		Value("2").
+		Nodes("2").
 		Build()
 
 	err = client.Send(event)

pkg/event/build.go

@@ -44,12 +44,8 @@ type OpenebsEvent struct {
 	VolumeClaimName string `json:"vol_claim_name"`
 	// Category of event, i.e install, volume-provision
 	Category string `json:"event_category"`
-	// Action of the event, i.e running, replica:1
-	Action string `json:"event_action"`
-	// Label for the event, i.e nodes, capacity
-	Label string `json:"event_label"`
-	// Value for the label, i.e 4, 2
-	Value string `json:"event_value"`
+	// Node count
+	Nodes string `json:"nodes"`
 }
 
 // OpenebsEventBuilder is builder for OpenebsEvent
@@ -123,18 +119,8 @@ func (b *OpenebsEventBuilder) Category(category string) *OpenebsEventBuilder {
 	return b
 }
 
-func (b *OpenebsEventBuilder) Action(action string) *OpenebsEventBuilder {
-	b.openebsEvent.Action = action
-	return b
-}
-
-func (b *OpenebsEventBuilder) Label(label string) *OpenebsEventBuilder {
-	b.openebsEvent.Label = label
-	return b
-}
-
-func (b *OpenebsEventBuilder) Value(value string) *OpenebsEventBuilder {
-	b.openebsEvent.Value = value
+func (b *OpenebsEventBuilder) Nodes(nodes string) *OpenebsEventBuilder {
+	b.openebsEvent.Nodes = nodes
 	return b
 }
 

usage/usage.go

@@ -19,11 +19,11 @@ package usage
 import (
 	"strconv"
 
-	k8sapi "github.com/openebs/lib-csi/pkg/client/k8s"
 	"k8s.io/klog/v2"
 
 	ga4Client "github.com/openebs/google-analytics-4/pkg/client"
 	ga4Event "github.com/openebs/google-analytics-4/pkg/event"
+	k8sapi "github.com/openebs/lib-csi/pkg/client/k8s"
 )
 
 // Usage struct represents all information about a usage metric sent to
@@ -67,44 +67,9 @@ func (u *Usage) SetCategory(c string) *Usage {
 	return u
 }
 
-// SetAction sets the action of an event
-func (u *Usage) SetAction(a string) *Usage {
-	u.OpenebsEventBuilder.Action(a)
-	return u
-}
-
-// SetLabel sets the label for an event
-func (u *Usage) SetLabel(l string) *Usage {
-	u.OpenebsEventBuilder.Label(l)
-	return u
-}
-
-// SetValue sets the value for an event's label
-func (u *Usage) SetValue(v string) *Usage {
-	u.OpenebsEventBuilder.Value(v)
-	return u
-}
-
-// SetVolumeCapacity sets the storage capacity of the volume for a volume event
-func (u *Usage) SetVolumeCapacity(volCapG string) *Usage {
-	s, _ := toGigaUnits(volCapG)
-	u.SetValue(strconv.FormatInt(s, 10))
-	return u
-}
-
-// SetReplicaCount Wrapper for setting replica count for volume events
-// NOTE: This doesn't get the replica count in a volume de-provision event.
-// TODO: Pick the current value of replica-count from the CAS-engine
-func (u *Usage) SetReplicaCount(count, method string) *Usage {
-	if method == VolumeProvision && count == "" {
-		// Case: When volume-provision the replica count isn't specified
-		// it is set to three by default by the m-apiserver
-		u.OpenebsEventBuilder.Action(DefaultReplicaCount)
-	} else {
-		// Catch all case for volume-deprovision event and
-		// volume-provision event with an overridden replica-count
-		u.OpenebsEventBuilder.Action(Replica + count)
-	}
+// SetNodes sets the node count for a k8s cluster.
+func (u *Usage) SetNodes(n string) *Usage {
+	u.OpenebsEventBuilder.Nodes(n)
 	return u
 }
 
@@ -149,9 +114,7 @@ func (u *Usage) InstallBuilder(override bool) *Usage {
 	u.OpenebsEventBuilder.
 		K8sDefaultNsUid(v.id).
 		Category(InstallEvent).
-		Action(RunningStatus).
-		Label(EventLabelNode).
-		Value(strconv.Itoa(clusterSize))
+		Nodes(strconv.Itoa(clusterSize))
 
 	return u
 }