Failed to parse ports

[pavolloffay]

Component(s)

collector

What happened?

Description

This is most likely regression after

• Migrate to use new parsers #3069
• Add nop parser for exporters #3125

Steps to Reproduce

apiVersion: v1
kind: Namespace
metadata:
  name: chainsaw-k8seventsreceiver

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: chainsaw-k8seventsreceiver
  namespace: chainsaw-k8seventsreceiver

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: chainsaw-k8seventsreceiver-role
rules:
- 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:
  - quota.openshift.io
  resources:
  - clusterresourcequotas
  verbs:
  - get
  - list
  - watch

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: chainsaw-k8seventsreceiver-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: chainsaw-k8seventsreceiver-role
subjects:
  - kind: ServiceAccount
    name: chainsaw-k8seventsreceiver
    namespace: chainsaw-k8seventsreceiver

---
apiVersion: opentelemetry.io/v1alpha1
kind: OpenTelemetryCollector
metadata:
  name: chainsaw-k8seventsreceiver
  namespace: chainsaw-k8seventsreceiver
spec:
  mode: deployment
  image: ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:0.98.0
  serviceAccount: chainsaw-k8seventsreceiver
  config: |
    receivers:
      otlp:
        protocols:
          http:
      k8s_events:
        namespaces: [chainsaw-k8seventsreceiver]
    exporters:
      debug:
        verbosity: detailed
    service:
      pipelines:
        logs:
          receivers: [k8s_events]
          exporters: [debug]
        traces:
          receivers: [otlp]
          exporters: [debug]

Expected Result

Actual Result

Kubernetes Version

1.30

Operator version

main

Collector version

0.103.0

Environment information

Environment

OS: (e.g., "Ubuntu 20.04")
Compiler(if manually compiled): (e.g., "go 14.2")

Log output

{"level":"INFO","timestamp":"2024-07-15T07:18:59.764919673Z","logger":"KubeAPIWarningLogger","message":"Collector config spec.config has null objects: receivers.otlp.protocols.http:. For compatibility with other tooling, such as kustomize and kubectl edit, it is recommended to use empty objects e.g. batch: {}."}
{"level":"ERROR","timestamp":"2024-07-15T07:18:59.765386366Z","logger":"controllers.OpenTelemetryCollector","message":"couldn't parse the endpoint's port and no default port set","receiver":"k8s_events","error":"port should not be empty","stacktrace":"github.com/open-telemetry/opentelemetry-operator/internal/components.(*SingleEndpointParser).Ports\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/components/single_endpoint.go:75\ngithub.com/open-telemetry/opentelemetry-operator/apis/v1beta1.(*Config).getPortsForComponentKinds\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/apis/v1beta1/config.go:163\ngithub.com/open-telemetry/opentelemetry-operator/apis/v1beta1.(*Config).GetAllPorts\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/apis/v1beta1/config.go:187\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.getConfigContainerPorts\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/container.go:209\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Container\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/container.go:53\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Deployment\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/deployment.go:62\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Build.Factory[...].func1\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/builder.go:37\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Build\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/collector.go:72\ngithub.com/open-telemetry/opentelemetry-operator/controllers.BuildCollector\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/controllers/common.go:56\ngithub.com/open-telemetry/opentelemetry-operator/controllers.(*OpenTelemetryCollectorReconciler).Reconcile\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/controllers/opentelemetrycollector_controller.go:276\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Reconcile\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:114\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:311\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:261\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func2.2\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:222"}
{"level":"ERROR","timestamp":"2024-07-15T07:18:59.765460445Z","logger":"controllers.OpenTelemetryCollector","message":"container ports config","error":"port should not be empty","stacktrace":"github.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Container\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/container.go:55\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Deployment\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/deployment.go:62\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Build.Factory[...].func1\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/builder.go:37\ngithub.com/open-telemetry/opentelemetry-operator/internal/manifests/collector.Build\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/internal/manifests/collector/collector.go:72\ngithub.com/open-telemetry/opentelemetry-operator/controllers.BuildCollector\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/controllers/common.go:56\ngithub.com/open-telemetry/opentelemetry-operator/controllers.(*OpenTelemetryCollectorReconciler).Reconcile\n\t/home/ploffay/projects/open-telemetry/opentelemetry-operator/controllers/opentelemetrycollector_controller.go:276\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Reconcile\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:114\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:311\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:261\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func2.2\n\t/home/ploffay/projects/golang/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:222"}

### Additional context

_No response_

[pavolloffay]

cc) @jaronoff97

[frzifus]

https://issues.redhat.com/browse/TRACING-4469

[jaronoff97]

Argh. I can fix.