[Bug]: failed to get config: cannot unmarshal the configuration #2872
Description
What happened?
When running the example scenario described at https://github.com/jaegertracing/jaeger-operator/#jager-v2-operator the jaeger-inmemory-instance-collector pod fails with the following error:-
2025/04/14 09:46:16 application version: git-commit=, git-version=, build-date=
Error: failed to get config: cannot unmarshal the configuration: decoding failed due to the following error(s):
error decoding 'extensions': error reading configuration for "jaeger_query": decoding failed due to the following error(s):
'' has invalid keys: endpoint
Steps to reproduce
- Set up a Kubernetes cluster with minikube
- Follow the instructions at https://github.com/jaegertracing/jaeger-operator/#jager-v2-operator
Expected behavior
The jaeger-inmemory-instance-collector pod should be running.
Relevant log output
minikube start
# 😄 minikube v1.35.0 on Fedora 41
# ✨ Using the kvm2 driver based on user configuration
# 👍 Starting "minikube" primary control-plane node in "minikube" cluster
# 🔥 Creating kvm2 VM (CPUs=2, Memory=6000MB, Disk=20000MB) ...
# 🐳 Preparing Kubernetes v1.32.0 on Docker 27.4.0 ...
# ▪ Generating certificates and keys ...
# ▪ Booting up control plane ...
# ▪ Configuring RBAC rules ...
# 🔗 Configuring bridge CNI (Container Networking Interface) ...
# 🔎 Verifying Kubernetes components...
# ▪ Using image gcr.io/k8s-minikube/storage-provisioner:v5
# 🌟 Enabled addons: storage-provisioner, default-storageclass
#
# 🏄 Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default
minikube kubectl -- apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.16.1/cert-manager.yaml
# namespace/cert-manager created
# customresourcedefinition.apiextensions.k8s.io/certificaterequests.cert-manager.io created
# customresourcedefinition.apiextensions.k8s.io/certificates.cert-manager.io created
# customresourcedefinition.apiextensions.k8s.io/challenges.acme.cert-manager.io created
# customresourcedefinition.apiextensions.k8s.io/clusterissuers.cert-manager.io created
# customresourcedefinition.apiextensions.k8s.io/issuers.cert-manager.io created
# customresourcedefinition.apiextensions.k8s.io/orders.acme.cert-manager.io created
# serviceaccount/cert-manager-cainjector created
# serviceaccount/cert-manager created
# serviceaccount/cert-manager-webhook created
# clusterrole.rbac.authorization.k8s.io/cert-manager-cainjector created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-issuers created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-clusterissuers created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-certificates created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-orders created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-challenges created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-ingress-shim created
# clusterrole.rbac.authorization.k8s.io/cert-manager-cluster-view created
# clusterrole.rbac.authorization.k8s.io/cert-manager-view created
# clusterrole.rbac.authorization.k8s.io/cert-manager-edit created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-approve:cert-manager-io created
# clusterrole.rbac.authorization.k8s.io/cert-manager-controller-certificatesigningrequests created
# clusterrole.rbac.authorization.k8s.io/cert-manager-webhook:subjectaccessreviews created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-cainjector created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-issuers created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-clusterissuers created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-certificates created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-orders created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-challenges created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-ingress-shim created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-approve:cert-manager-io created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-controller-certificatesigningrequests created
# clusterrolebinding.rbac.authorization.k8s.io/cert-manager-webhook:subjectaccessreviews created
# role.rbac.authorization.k8s.io/cert-manager-cainjector:leaderelection created
# role.rbac.authorization.k8s.io/cert-manager:leaderelection created
# role.rbac.authorization.k8s.io/cert-manager-tokenrequest created
# role.rbac.authorization.k8s.io/cert-manager-webhook:dynamic-serving created
# rolebinding.rbac.authorization.k8s.io/cert-manager-cainjector:leaderelection created
# rolebinding.rbac.authorization.k8s.io/cert-manager:leaderelection created
# rolebinding.rbac.authorization.k8s.io/cert-manager-cert-manager-tokenrequest created
# rolebinding.rbac.authorization.k8s.io/cert-manager-webhook:dynamic-serving created
# service/cert-manager-cainjector created
# service/cert-manager created
# service/cert-manager-webhook created
# deployment.apps/cert-manager-cainjector created
# deployment.apps/cert-manager created
# deployment.apps/cert-manager-webhook created
# mutatingwebhookconfiguration.admissionregistration.k8s.io/cert-manager-webhook created
# validatingwebhookconfiguration.admissionregistration.k8s.io/cert-manager-webhook created
minikube kubectl -- apply -f https://github.com/open-telemetry/opentelemetry-operator/releases/latest/download/opentelemetry-operator.yaml
# namespace/opentelemetry-operator-system created
# customresourcedefinition.apiextensions.k8s.io/instrumentations.opentelemetry.io created
# customresourcedefinition.apiextensions.k8s.io/opampbridges.opentelemetry.io created
# customresourcedefinition.apiextensions.k8s.io/opentelemetrycollectors.opentelemetry.io created
# customresourcedefinition.apiextensions.k8s.io/targetallocators.opentelemetry.io created
# serviceaccount/opentelemetry-operator-controller-manager created
# role.rbac.authorization.k8s.io/opentelemetry-operator-leader-election-role created
# clusterrole.rbac.authorization.k8s.io/opentelemetry-operator-manager-role created
# clusterrole.rbac.authorization.k8s.io/opentelemetry-operator-metrics-reader created
# clusterrole.rbac.authorization.k8s.io/opentelemetry-operator-proxy-role created
# rolebinding.rbac.authorization.k8s.io/opentelemetry-operator-leader-election-rolebinding created
# clusterrolebinding.rbac.authorization.k8s.io/opentelemetry-operator-manager-rolebinding created
# clusterrolebinding.rbac.authorization.k8s.io/opentelemetry-operator-proxy-rolebinding created
# service/opentelemetry-operator-controller-manager-metrics-service created
# service/opentelemetry-operator-webhook-service created
# deployment.apps/opentelemetry-operator-controller-manager created
minikube kubectl -- apply -f - <<EOF
apiVersion: opentelemetry.io/v1beta1
kind: OpenTelemetryCollector
metadata:
name: jaeger-inmemory-instance
spec:
image: jaegertracing/jaeger:latest
ports:
- name: jaeger
port: 16686
config:
service:
extensions: [jaeger_storage, jaeger_query]
pipelines:
traces:
receivers: [otlp]
exporters: [jaeger_storage_exporter]
extensions:
jaeger_query:
storage:
traces: memstore
jaeger_storage:
backends:
memstore:
memory:
max_traces: 100000
receivers:
otlp:
protocols:
grpc:
endpoint: 0.0.0.0:4317
http:
endpoint: 0.0.0.0:4318
exporters:
jaeger_storage_exporter:
trace_storage: memstore
EOF
minikube kubectl -- get pods
# NAME READY STATUS RESTARTS AGE
# jaeger-inmemory-instance-collector-bdcdfcf98-2k4qz 0/1 Error 2 (23s ago) 27s
minikube kubectl -- logs jaeger-inmemory-instance-collector-bdcdfcf98-2k4qz
# 2025/04/14 09:46:16 application version: git-commit=, git-version=, build-date=
# Error: failed to get config: cannot unmarshal the configuration: decoding failed due to the following error(s):
#
# error decoding 'extensions': error reading configuration for "jaeger_query": decoding failed due to the following error(s):
#
# '' has invalid keys: endpointScreenshot
No response
Additional context
No response
Jaeger backend version
N/A
SDK
N/A
Pipeline
N/A
Stogage backend
N/A
Operating system
Linux
Deployment model
Kubernetes
Deployment configs
N/A