For some of the application reconciliation is failing

If for some of the applications reconciliation fails with the error etcdserver : leader changed.

• If for some of the VMware Telco Cloud Service Assurance application reconciliation fails with the error (etcdserver : leader changed), then follow the below steps to recover from the failure.

  For example: strmzi-kafka and kafka-edge

  kubectl get pods | egrep "strimzi-cluster-operator" | cut -f1 -d' ' | xargs kubectl delete pod

• If for some of the VMware Telco Cloud Service Assurance application reconciliation fails with the error (Failed with reason BackoffLimitExceeded), then follow the below steps to recover from the failure.

  For example: airflow and grafana

  • For airflow service, deleting the following below jobs using the command:

    kubectl delete job airflow-run-airflow-migrations
    kubectl delete job airflow-create-user

  • For grafana service, deleting the following below jobs using the command:

    kubectl delete job tcx-grafana-deployer-job