[collector] Provide alternateConfig option for use in subcharts to workaround null issue

charts/opentelemetry-collector/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: opentelemetry-collector
-version: 0.103.0
+version: 0.104.0
 description: OpenTelemetry Collector Helm chart for Kubernetes
 type: application
 home: https://opentelemetry.io/

charts/opentelemetry-collector/examples/alternate-config/rendered/clusterrole.yaml

@@ -0,0 +1,41 @@
+---
+# Source: opentelemetry-collector/templates/clusterrole.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: example-opentelemetry-collector
+  labels:
+    helm.sh/chart: opentelemetry-collector-0.104.0
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    app.kubernetes.io/version: "0.108.0"
+    app.kubernetes.io/managed-by: Helm
+
+rules:
+  - apiGroups: [""]
+    resources: ["pods", "namespaces"]
+    verbs: ["get", "watch", "list"]
+  - apiGroups: ["apps"]
+    resources: ["replicasets"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["extensions"]
+    resources: ["replicasets"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["events", "namespaces", "namespaces/status", "nodes", "nodes/spec", "pods", "pods/status", "replicationcontrollers", "replicationcontrollers/status", "resourcequotas", "services" ]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["apps"]
+    resources: ["daemonsets", "deployments", "replicasets", "statefulsets"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["extensions"]
+    resources: ["daemonsets", "deployments", "replicasets"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["batch"]
+    resources: ["jobs", "cronjobs"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["autoscaling"]
+    resources: ["horizontalpodautoscalers"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["events.k8s.io"]
+    resources: ["events"]
+    verbs: ["watch", "list"]

charts/opentelemetry-collector/examples/alternate-config/rendered/clusterrolebinding.yaml

@@ -0,0 +1,21 @@
+---
+# Source: opentelemetry-collector/templates/clusterrolebinding.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: example-opentelemetry-collector
+  labels:
+    helm.sh/chart: opentelemetry-collector-0.104.0
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    app.kubernetes.io/version: "0.108.0"
+    app.kubernetes.io/managed-by: Helm
+
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: example-opentelemetry-collector
+subjects:
+- kind: ServiceAccount
+  name: example-opentelemetry-collector
+  namespace: default

charts/opentelemetry-collector/examples/alternate-config/rendered/configmap.yaml

@@ -0,0 +1,68 @@
+---
+# Source: opentelemetry-collector/templates/configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: example-opentelemetry-collector
+  namespace: default
+  labels:
+    helm.sh/chart: opentelemetry-collector-0.104.0
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    app.kubernetes.io/version: "0.108.0"
+    app.kubernetes.io/managed-by: Helm
+
+data:
+  relay: |
+    exporters:
+      debug: {}
+    processors:
+      k8sattributes:
+        extract:
+          metadata:
+          - k8s.namespace.name
+          - k8s.deployment.name
+          - k8s.statefulset.name
+          - k8s.daemonset.name
+          - k8s.cronjob.name
+          - k8s.job.name
+          - k8s.node.name
+          - k8s.pod.name
+          - k8s.pod.uid
+          - k8s.pod.start_time
+        passthrough: false
+        pod_association:
+        - sources:
+          - from: resource_attribute
+            name: k8s.pod.ip
+        - sources:
+          - from: resource_attribute
+            name: k8s.pod.uid
+        - sources:
+          - from: connection
+    receivers:
+      k8s_cluster:
+        collection_interval: 10s
+      k8sobjects:
+        objects:
+        - exclude_watch_type:
+          - DELETED
+          group: events.k8s.io
+          mode: watch
+          name: events
+    service:
+      pipelines:
+        logs:
+          exporters:
+          - debug
+          processors:
+          - k8sattributes
+          receivers:
+          - k8sobjects
+        metrics:
+          exporters:
+          - debug
+          processors:
+          - k8sattributes
+          receivers:
+          - k8s_cluster

charts/opentelemetry-collector/examples/alternate-config/rendered/deployment.yaml

@@ -0,0 +1,100 @@
+---
+# Source: opentelemetry-collector/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: example-opentelemetry-collector
+  namespace: default
+  labels:
+    helm.sh/chart: opentelemetry-collector-0.104.0
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    app.kubernetes.io/version: "0.108.0"
+    app.kubernetes.io/managed-by: Helm
+
+spec:
+  replicas: 1
+  revisionHistoryLimit: 10
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: opentelemetry-collector
+      app.kubernetes.io/instance: example
+      component: standalone-collector
+  strategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      annotations:
+        checksum/config: b9ee8f766c36fa6c45f49fdc4a2d4107c8afcd5faf20ab829f12b54d12dde201
+
+      labels:
+        app.kubernetes.io/name: opentelemetry-collector
+        app.kubernetes.io/instance: example
+        component: standalone-collector
+
+    spec:
+
+      serviceAccountName: example-opentelemetry-collector
+      securityContext:
+        {}
+      containers:
+        - name: opentelemetry-collector
+          command:
+            - /otelcol-k8s
+          args:
+            - --config=/conf/relay.yaml
+          securityContext:
+            {}
+          image: "otel/opentelemetry-collector-k8s:0.108.0"
+          imagePullPolicy: IfNotPresent
+          ports:
+
+            - name: jaeger-compact
+              containerPort: 6831
+              protocol: UDP
+            - name: jaeger-grpc
+              containerPort: 14250
+              protocol: TCP
+            - name: jaeger-thrift
+              containerPort: 14268
+              protocol: TCP
+            - name: otlp
+              containerPort: 4317
+              protocol: TCP
+            - name: otlp-http
+              containerPort: 4318
+              protocol: TCP
+            - name: zipkin
+              containerPort: 9411
+              protocol: TCP
+          env:
+            - name: MY_POD_IP
+              valueFrom:
+                fieldRef:
+                  apiVersion: v1
+                  fieldPath: status.podIP
+            - name: GOMEMLIMIT
+              value: "3276MiB"
+          livenessProbe:
+            httpGet:
+              path: /
+              port: 13133
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 13133
+          resources:
+            limits:
+              cpu: 2
+              memory: 4Gi
+          volumeMounts:
+            - mountPath: /conf
+              name: opentelemetry-collector-configmap
+      volumes:
+        - name: opentelemetry-collector-configmap
+          configMap:
+            name: example-opentelemetry-collector
+            items:
+              - key: relay
+                path: relay.yaml
+      hostNetwork: false

charts/opentelemetry-collector/examples/alternate-config/rendered/service.yaml

@@ -0,0 +1,49 @@
+---
+# Source: opentelemetry-collector/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: example-opentelemetry-collector
+  namespace: default
+  labels:
+    helm.sh/chart: opentelemetry-collector-0.104.0
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    app.kubernetes.io/version: "0.108.0"
+    app.kubernetes.io/managed-by: Helm
+
+    component: standalone-collector
+spec:
+  type: ClusterIP
+  ports:
+
+    - name: jaeger-compact
+      port: 6831
+      targetPort: 6831
+      protocol: UDP
+    - name: jaeger-grpc
+      port: 14250
+      targetPort: 14250
+      protocol: TCP
+    - name: jaeger-thrift
+      port: 14268
+      targetPort: 14268
+      protocol: TCP
+    - name: otlp
+      port: 4317
+      targetPort: 4317
+      protocol: TCP
+      appProtocol: grpc
+    - name: otlp-http
+      port: 4318
+      targetPort: 4318
+      protocol: TCP
+    - name: zipkin
+      port: 9411
+      targetPort: 9411
+      protocol: TCP
+  selector:
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    component: standalone-collector
+  internalTrafficPolicy: Cluster

charts/opentelemetry-collector/examples/alternate-config/rendered/serviceaccount.yaml

@@ -0,0 +1,13 @@
+---
+# Source: opentelemetry-collector/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: example-opentelemetry-collector
+  namespace: default
+  labels:
+    helm.sh/chart: opentelemetry-collector-0.104.0
+    app.kubernetes.io/name: opentelemetry-collector
+    app.kubernetes.io/instance: example
+    app.kubernetes.io/version: "0.108.0"
+    app.kubernetes.io/managed-by: Helm

charts/opentelemetry-collector/examples/alternate-config/values.yaml

@@ -0,0 +1,34 @@
+mode: deployment
+
+image:
+  repository: "otel/opentelemetry-collector-k8s"
+
+command:
+  name: "otelcol-k8s"
+
+replicaCount: 1
+
+resources:
+  limits:
+    cpu: 2
+    memory: 4Gi
+
+presets:
+  clusterMetrics:
+    enabled: true
+  kubernetesAttributes:
+    enabled: true
+  kubernetesEvents:
+    enabled: true
+
+alternateConfig:
+  exporters:
+    debug: {}
+  service:
+    pipelines:
+      logs:
+        exporters:
+          - debug
+      metrics:
+        exporters: 
+          - debug

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-0.103.0
+    helm.sh/chart: opentelemetry-collector-0.104.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.108.0"

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-0.103.0
+    helm.sh/chart: opentelemetry-collector-0.104.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.108.0"

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-0.103.0
+    helm.sh/chart: opentelemetry-collector-0.104.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.108.0"
@@ -23,7 +23,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: a7aeccb5f9f0128c581ced25b423b60bd130885d25179ac94c325e011e4df354
+        checksum/config: 885667b513b9bf70dba20a85fc7d3d8fe2d81f6d9c5a0e7bb9be12bfeb37fc8f
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector

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

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.103.0
+    helm.sh/chart: opentelemetry-collector-0.104.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.108.0"
@@ -25,7 +25,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 1eb50b6ff752ed29085af31ddc42f0e46602f38d62360076a0df48fdd2194b55
+        checksum/config: 9e8cb877b7d9067b4e70fcd59d275effd0d698ca0ce187a7f416acc0ca74efb6
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector