[receiver/vcenter] Switches Over Metadata Configs Waiting for v0.100.0 Release (#32913)

**Description:** <Describe what has changed.>
A number of configurations were disabled by default and had warnings
that they were going to be enabled in v0.101.0 (1 metric had a warning
that it was going to be removed).

Now that v0.100.0 has been release, I have removed all of these
warnings, and made the modifications that the warnings "warned" about. I
have also updated the tests to reflect this.

**Link to tracking Issue:** <Issue number if applicable>
#32803 #32805 #32821 #32531 #32557

**Testing:** <Describe what testing was performed and which tests were
added.>
Unit/integration tests updated and tested. Local environment tested.

**Documentation:** <Describe the documentation added.>
New documentation generated based on the metadata.

Author: StefanKurek

.chloggen/receiver-vcenter_modify-default-configs.yaml

@@ -0,0 +1,31 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# 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: Changing various default configurations for vcenterreceiver and removing warnings about future release.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [32803, 32805, 32821, 32531, 32557]
+
+# (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: |
+  The resource attributes that will now be enabled by default are `vcenter.datacenter.name`, `vcenter.virtual_app.name`,
+  `vcenter.virtual_app.inventory_path`, `vcenter.vm_template.name`, and `vcenter.vm_template.id`. The metric
+  `vcenter.cluster.memory.used` will be removed.  The metrics `vcenter.cluster.vm_template.count` and
+  `vcenter.vm.memory.utilization` will be enabled by default.
+
+# 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: [user]

receiver/vcenterreceiver/documentation.md

@@ -60,14 +60,6 @@ The available memory of the cluster.
 | ---- | ----------- | ---------- | ----------------------- | --------- |
 | By | Sum | Int | Cumulative | false |
 
-### vcenter.cluster.memory.used
-
-The memory that is currently used by the cluster.
-
-| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
-| ---- | ----------- | ---------- | ----------------------- | --------- |
-| By | Sum | Int | Cumulative | false |
-
 ### vcenter.cluster.vm.count
 
 The number of virtual machines in the cluster.
@@ -82,6 +74,14 @@ The number of virtual machines in the cluster.
 | ---- | ----------- | ------ |
 | power_state | The current power state of the virtual machine. | Str: ``on``, ``off``, ``suspended`` |
 
+### vcenter.cluster.vm_template.count
+
+The number of virtual machine templates in the cluster.
+
+| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
+| ---- | ----------- | ---------- | ----------------------- | --------- |
+| {virtual_machine_templates} | Sum | Int | Cumulative | false |
+
 ### vcenter.datastore.disk.usage
 
 The amount of space in the datastore.
@@ -400,6 +400,14 @@ The amount of memory that is used by the virtual machine.
 | ---- | ----------- | ---------- | ----------------------- | --------- |
 | MiBy | Sum | Int | Cumulative | false |
 
+### vcenter.vm.memory.utilization
+
+The memory utilization of the VM.
+
+| Unit | Metric Type | Value Type |
+| ---- | ----------- | ---------- |
+| % | Gauge | Double |
+
 ### vcenter.vm.network.packet.count
 
 The amount of packets that was received or transmitted over the instance's network.
@@ -458,14 +466,6 @@ metrics:
     enabled: true
 ```
 
-### vcenter.cluster.vm_template.count
-
-The number of virtual machine templates in the cluster.
-
-| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
-| ---- | ----------- | ---------- | ----------------------- | --------- |
-| {virtual_machine_templates} | Sum | Int | Cumulative | false |
-
 ### vcenter.host.network.packet.error.rate
 
 The rate of packet errors transmitted or received on the host network.
@@ -500,14 +500,6 @@ As measured over the most recent 20s interval.
 | direction | The direction of network throughput. | Str: ``transmitted``, ``received`` |
 | object | The object on the virtual machine or host that is being reported on. | Any Str |
 
-### vcenter.vm.memory.utilization
-
-The memory utilization of the VM.
-
-| Unit | Metric Type | Value Type |
-| ---- | ----------- | ---------- |
-| % | Gauge | Double |
-
 ### vcenter.vm.network.packet.drop.rate
 
 The rate of transmitted or received packets dropped by each vNIC (virtual network interface controller) on the virtual machine.
@@ -547,14 +539,14 @@ As measured over the most recent 20s interval.
 | Name | Description | Values | Enabled |
 | ---- | ----------- | ------ | ------- |
 | vcenter.cluster.name | The name of the vCenter cluster. | Any Str | true |
-| vcenter.datacenter.name | The name of the vCenter datacenter. | Any Str | false |
+| vcenter.datacenter.name | The name of the vCenter datacenter. | Any Str | true |
 | vcenter.datastore.name | The name of the vCenter datastore. | Any Str | true |
 | vcenter.host.name | The hostname of the vCenter ESXi host. | Any Str | true |
 | vcenter.resource_pool.inventory_path | The inventory path of the resource pool. | Any Str | true |
 | vcenter.resource_pool.name | The name of the resource pool. | Any Str | true |
-| vcenter.virtual_app.inventory_path | The inventory path of the vApp. | Any Str | false |
-| vcenter.virtual_app.name | The name of the vApp. | Any Str | false |
+| vcenter.virtual_app.inventory_path | The inventory path of the vApp. | Any Str | true |
+| vcenter.virtual_app.name | The name of the vApp. | Any Str | true |
 | vcenter.vm.id | The instance UUID of the virtual machine. | Any Str | true |
 | vcenter.vm.name | The name of the virtual machine. | Any Str | true |
-| vcenter.vm_template.id | The instance UUID of the virtual machine template. | Any Str | false |
-| vcenter.vm_template.name | The name of the virtual machine template. | Any Str | false |
+| vcenter.vm_template.id | The instance UUID of the virtual machine template. | Any Str | true |
+| vcenter.vm_template.name | The name of the virtual machine template. | Any Str | true |