[otel-collector] Add helm chart version to telemetry resource (#227)

Fixes ES-654.

This PR adds a new attribute to the telemetry resource of the Collector with name `helm.chart.{{ .Chart.Name }}.version` and value `{{ .Chart.Version }}`.

Author: douglascamata

charts/opentelemetry-collector/CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## OpenTelemetry Collector
 
+## v0.115.31 / 2025-01-16
+- [Feat] Add Helm chart metadata to telemetry resource attributes.
 ## v0.115.30 / 2025-06-16
 - [Fix] Recover metrics `k8s_node_allocatable_cpu__cpu` and `k8s_node_allocatable_memory__By` in `k8sclusterreceiver` on the collector side
 ## v0.115.29 / 2025-06-13

charts/opentelemetry-collector/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: opentelemetry-collector
-version: 0.115.30
+version: 0.115.31
 description: OpenTelemetry Collector Helm chart for Kubernetes
 type: application
 home: https://opentelemetry.io/

charts/opentelemetry-collector/examples/coralogix-exporter/rendered/configmap-agent.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"

charts/opentelemetry-collector/examples/coralogix-exporter/rendered/daemonset.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"
@@ -23,7 +23,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: c49ff38b33cf1e707d8aaa42dc555291c37d24858b46a85b32af30f46d35df83
+        checksum/config: 74415c1a5b860b6b2cfaddc7b9bf51d50b57e34f136b2db0a9f4b118c3f90571
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector

charts/opentelemetry-collector/examples/coralogix-exporter/rendered/serviceaccount.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/clusterrole.yaml

@@ -5,7 +5,7 @@ kind: ClusterRole
 metadata:
   name: example-opentelemetry-collector
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/clusterrolebinding.yaml

@@ -5,7 +5,7 @@ kind: ClusterRoleBinding
 metadata:
   name: example-opentelemetry-collector
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/configmap-agent.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/configmap.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/daemonset.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.115.30
+    helm.sh/chart: opentelemetry-collector-0.115.31
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.126.0"
@@ -23,7 +23,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 02a11f3bd62823a545f71f2929b06c1bc457635011d09ea13c1e9b21b353d23d
+        checksum/config: 2b4b6882bf76fdfe36560e3a64e6bf2f05c38d753e58bc1035fd2a97e80c0e9a
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector