[nr-k8s-otel-collector] Add grpc endpoint for otlp receiver (#1961)

#### Is this a new chart

No

#### What this PR does / why we need it:

Enables the grpc endpoint and port for the OTLP receiver in the
deployment.

#### Special notes for your reviewer:

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

# Release Notes to Publish (nr-k8s-otel-collector)
If this PR contains changes in `nr-k8s-otel-collector`, please complete
the following section. All other charts should ignore this section.

<!--BEGIN-RELEASE-NOTES-->
## 🚀 What's Changed
* Added grpc endpoint and port to OTLP receiver in the deployment and
service.
<!--END-RELEASE-NOTES-->

---------

Co-authored-by: Daniel Budziwojski <dbudziwojski@newrelic.com>

Author: bpschmitt

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: 0.8.50
+version: 0.8.51
 
 dependencies:
   - name: common-library

charts/nr-k8s-otel-collector/examples/k8s/rendered/clusterrole.yaml

@@ -9,7 +9,7 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 rules:
   - apiGroups:
     - ""

charts/nr-k8s-otel-collector/examples/k8s/rendered/clusterrolebinding.yaml

@@ -9,7 +9,7 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 subjects:
   - kind: ServiceAccount
     name: nr-k8s-otel-collector

charts/nr-k8s-otel-collector/examples/k8s/rendered/daemonset-configmap.yaml

@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 data:
   daemonset-config.yaml: |
     receivers:
@@ -558,7 +558,7 @@ data:
             value: <cluser_name>
           - key: "newrelic.chart.version"
             action: upsert
-            value: 0.8.50
+            value: 0.8.51
           - key: newrelic.entity.type
             action: upsert
             value: "k8s"

charts/nr-k8s-otel-collector/examples/k8s/rendered/daemonset.yaml

@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 spec:
   selector:
     matchLabels:
@@ -24,7 +24,7 @@ spec:
         app.kubernetes.io/name: nr-k8s-otel-collector
         component: daemonset
       annotations:
-        checksum/config: 18bb14ff9358d8df3f3668ccf6b4d4f2360491428100990a4b4402f555a6c8df
+        checksum/config: 67d806e2365ef2eba7e2da21f2c10e94e8c69edb8e81e2d81e0b04d561d647d1
     spec:
       serviceAccountName: nr-k8s-otel-collector
       containers:

charts/nr-k8s-otel-collector/examples/k8s/rendered/deployment-configmap.yaml

@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 data:
   deployment-config.yaml: |
     receivers:
@@ -19,6 +19,8 @@ data:
         protocols:
           http:
             endpoint: ${env:MY_POD_IP}:4318
+          grpc:
+            endpoint: ${env:MY_POD_IP}:4317
       k8s_events:
       prometheus/ksm:
         config:
@@ -497,7 +499,7 @@ data:
             value: <cluser_name>
           - key: "newrelic.chart.version"
             action: upsert
-            value: 0.8.50
+            value: 0.8.51
           - key: newrelic.entity.type
             action: upsert
             value: "k8s"
@@ -515,7 +517,7 @@ data:
             value: <cluser_name>
           - key: "newrelic.chart.version"
             action: upsert
-            value: 0.8.50
+            value: 0.8.51
 
       transform/events:
         log_statements:

charts/nr-k8s-otel-collector/examples/k8s/rendered/deployment.yaml

@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 spec:
   replicas: 1
   minReadySeconds: 5
@@ -26,7 +26,7 @@ spec:
         app.kubernetes.io/name: nr-k8s-otel-collector
         component: deployment
       annotations:
-        checksum/config: ebaeaa2233f9ca3d1049c7b71caa2ac2642229b344ce9f433daa3886be8a0a81
+        checksum/config: 6a6ac337894e9ea5a26468001e1200d936353f335947fc057cf655abd2fcfbb5
     spec:
       serviceAccountName: nr-k8s-otel-collector
       containers:
@@ -67,6 +67,9 @@ spec:
             - name: http
               containerPort: 4318
               protocol: TCP
+            - name: grpc
+              containerPort: 4317
+              protocol: TCP
           volumeMounts:
             - name: deployment-config
               mountPath: /config

charts/nr-k8s-otel-collector/examples/k8s/rendered/secret.yaml

@@ -10,6 +10,6 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 data:
   licenseKey: PE5SX2xpY2Vuc2VLZXk+

charts/nr-k8s-otel-collector/examples/k8s/rendered/service.yaml

@@ -10,14 +10,18 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
 spec:
   type: ClusterIP
   ports:
     - name: otlp-http # Default endpoint for OpenTelemetry HTTP receiver.
       port: 4318
       protocol: TCP
       targetPort: 4318
+    - name: otlp-grpc
+      port: 4317
+      protocol: TCP
+      targetPort: 4317
   selector:
     app.kubernetes.io/instance: nr-k8s-otel-collector
     app.kubernetes.io/name: nr-k8s-otel-collector

charts/nr-k8s-otel-collector/examples/k8s/rendered/serviceaccount.yaml

@@ -10,5 +10,5 @@ metadata:
     app.kubernetes.io/managed-by: Helm
     app.kubernetes.io/name: nr-k8s-otel-collector
     app.kubernetes.io/version: 1.2.0
-    helm.sh/chart: nr-k8s-otel-collector-0.8.50
+    helm.sh/chart: nr-k8s-otel-collector-0.8.51
   annotations: