piping new prometheus/controlplane jobs to metrics/nr_controlplane pi… (#1739)

…peline.

<!--
Thank you for contributing to New Relic's Helm charts. Before you submit
this PR we'd like to
make sure you are aware of our technical requirements:

*
https://github.com/newrelic-experimental/helm-charts/blob/master/CONTRIBUTING.md#technical-requirements

For a quick overview across what we will look at reviewing your PR,
please read
our review guidelines:

*
https://github.com/newrelic-experimental/helm-charts/blob/master/REVIEW_GUIDELINES.md

Following our best practices right from the start will accelerate the
review process and
help get your PR merged quicker.

When updates to your PR are requested, please add new commits and do not
squash the
history. This will make it easier to identify new changes. The PR will
be squashed
anyways when it is merged. Thanks.

For fast feedback, please @-mention maintainers that are listed in the
Chart.yaml file.

Please make sure you test your changes before you push them. Once
pushed, a Github Action
will run across your changes and do some initial checks and linting.
These checks run
very quickly. Please check the results. We would like these checks to
pass before we
even continue reviewing your changes.
-->
#### Is this a new chart
NO

#### What this PR does / why we need it:
Piping controller-manager and server metrics through nr_controlplane
pipeline.


#### Which issue this PR fixes
*(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)`
format, will close that issue when PR gets merged)*
  - fixes #

#### Special notes for your reviewer:

#### Checklist
[Place an '[x]' (no spaces) in all applicable fields. Please remove
unrelated fields.]
- [x] Chart Version bumped
- [x] Variables are documented in the README.md
- [x] Title of the PR starts with chart name (e.g. `[mychartname]`)

Author: Philip-R-Beckwith

charts/nr-k8s-otel-collector/Chart.yaml

@@ -17,7 +17,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.8.20
+version: 0.8.21
 
 dependencies:
   - name: common-library

charts/nr-k8s-otel-collector/templates/deployment-configmap.yaml

@@ -74,7 +74,7 @@ data:
                 target_label: job_label
                 replacement: apiserver
             # if not running on openshift, this only works if controller-manager port 10257 is exposed in the pod
-            # we may want to create our own service instead to expose the endpoint and scrape it instead
+            # TODO: we may want to create our own service instead to expose the endpoint and scrape it instead
             - job_name: controller-manager
               scrape_interval: {{ .Values.receivers.prometheus.scrapeInterval }}
               metrics_path: /metrics
@@ -707,6 +707,12 @@ data:
           - context: datapoint
             condition: attributes["job_label"] == "apiserver"
             pipelines: [metrics/nr_controlplane]
+          - context: datapoint
+            condition: attributes["job_label"] == "controller-manager"
+            pipelines: [metrics/nr_controlplane]
+          - context: datapoint
+            condition: attributes["job_label"] == "scheduler"
+            pipelines: [metrics/nr_controlplane]
 
     service:
       {{- if include "newrelic.common.verboseLog" . }}
@@ -747,7 +753,6 @@ data:
             - resourcedetection/openshift
            # TODO openshift resource detection already obtains some cloud provider details, revisit, resourcedetection/cloudproviders fails to obtain more attributes
            # https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/processor/resourcedetectionprocessor/internal/openshift/documentation.md
-           #- resourcedetection/cloudproviders
             {{- else  }}
             - resourcedetection/cloudproviders
             {{- end }}