[receiver/vcenter] Fix multi cluster deployment resource attributes

.chloggen/vcenter-cluster-duplication.yaml

@@ -0,0 +1,29 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: vcenterreceiver
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Fixed the resource attribute model to more accurately support multi-cluster deployments
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [30879]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext: |
+  For more information on impacts please refer https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31113. The main impacts are that
+  the `vcenter.resource_pool.name`, `vcenter.resource_pool.inventory_path`, and `vcenter.cluster.name` are reported with more accuracy on VM metrics.
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

receiver/vcenterreceiver/client.go

@@ -89,14 +89,13 @@ func (vc *vcenterClient) Datacenters(ctx context.Context) ([]*object.Datacenter,
 	return datacenters, nil
 }
 
-// Clusters returns the clusterComputeResources of the vSphere SDK
-func (vc *vcenterClient) Clusters(ctx context.Context, datacenter *object.Datacenter) ([]*object.ClusterComputeResource, error) {
+func (vc *vcenterClient) Computes(ctx context.Context, datacenter *object.Datacenter) ([]*object.ComputeResource, error) {
 	vc.finder = vc.finder.SetDatacenter(datacenter)
-	clusters, err := vc.finder.ClusterComputeResourceList(ctx, "*")
+	computes, err := vc.finder.ComputeResourceList(ctx, "*")
 	if err != nil {
-		return []*object.ClusterComputeResource{}, fmt.Errorf("unable to get cluster lists: %w", err)
+		return []*object.ComputeResource{}, fmt.Errorf("unable to get compute lists: %w", err)
 	}
-	return clusters, nil
+	return computes, nil
 }
 
 // ResourcePools returns the resourcePools in the vSphere SDK

receiver/vcenterreceiver/client_test.go

@@ -18,7 +18,7 @@ import (
 	"go.opentelemetry.io/collector/config/configtls"
 )
 
-func TestGetClusters(t *testing.T) {
+func TestGetComputes(t *testing.T) {
 	simulator.Test(func(ctx context.Context, c *vim25.Client) {
 		finder := find.NewFinder(c)
 		client := vcenterClient{
@@ -27,9 +27,9 @@ func TestGetClusters(t *testing.T) {
 		}
 		dc, err := finder.DefaultDatacenter(ctx)
 		require.NoError(t, err)
-		clusters, err := client.Clusters(ctx, dc)
+		computes, err := client.Computes(ctx, dc)
 		require.NoError(t, err)
-		require.NotEmpty(t, clusters, 0)
+		require.NotEmpty(t, computes, 0)
 	})
 }
 

receiver/vcenterreceiver/internal/mockserver/README.md

@@ -35,7 +35,7 @@ And then running the receiver against the proxy.
 ```yaml
 receivers:
   vcenter:
-    endpoint: https://localhost:56626
+    endpoint: http://localhost:55626
     username: "otelu"
     password: "otelp"
     tls:

receiver/vcenterreceiver/internal/mockserver/client_mock.go

@@ -206,6 +206,12 @@ func routeRetreiveProperties(t *testing.T, body map[string]any) ([]byte, error)
 			}
 		}
 
+		if ps, ok := propSet["pathSet"].(string); ok {
+			if ps == "owner" {
+				return loadResponse("resource-pool-single.xml")
+			}
+		}
+
 		if ss, ok := objectSet["selectSet"].(map[string]any); ok && ss["path"] == "resourcePool" {
 			return loadResponse("resource-pool-group.xml")
 		}

receiver/vcenterreceiver/internal/mockserver/responses/resource-pool-single.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<soapenv:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
+    xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <soapenv:Body>
+        <RetrievePropertiesResponse xmlns="urn:vim25">
+            <returnval>
+                <obj type="ResourcePool">resgroup-9</obj>
+                <propSet>
+                    <name>owner</name>
+                    <val type="ClusterComputeResource" xsi:type="ManagedObjectReference">domain-c8</val>
+                </propSet>
+            </returnval>
+        </RetrievePropertiesResponse>
+    </soapenv:Body>
+</soapenv:Envelope>

receiver/vcenterreceiver/internal/mockserver/responses/resource-pool-summary.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<soapenv:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<soapenv:Envelope xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
+    xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <soapenv:Body>
         <RetrievePropertiesResponse xmlns="urn:vim25">
             <returnval>
@@ -93,6 +96,15 @@
                         <compressedMemory>0</compressedMemory>
                     </val>
                 </propSet>
+                <propSet>
+                    <name>vm</name>
+                    <val xsi:type="ArrayOfManagedObjectReference">
+                        <ManagedObjectReference type="VirtualMachine"
+                            xsi:type="ManagedObjectReference">vm-1040</ManagedObjectReference>
+                        <ManagedObjectReference type="VirtualMachine"
+                            xsi:type="ManagedObjectReference">vm-6005</ManagedObjectReference>
+                    </val>
+                </propSet>
             </returnval>
         </RetrievePropertiesResponse>
     </soapenv:Body>