TelemeterClientFailures alerts triggered in RHOCP 4

Issue

• Starting to receive alerts from RHOCP clusters in AlertManager

  Labels
  alertname = TelemeterClientFailures
  namespace = openshift-monitoring
  openshift_io_alert_source = platform
  prometheus = openshift-monitoring/k8s
  severity = warning
  Annotations
  description = The telemeter client in namespace openshift-monitoring fails 1 of the requests to the telemeter service. Check the logs of the telemeter-client pod with the following command: oc logs -n openshift-monitoring deployment.apps/telemeter-client -c telemeter-client If the telemeter client fails to authenticate with the telemeter service, make sure that the global pull secret is up to date, see https://docs.openshift.com/container-platform/latest/openshift_images/managing_images/using-image-pull-secrets.html#images-update-global-pull-secret_using-image-pull-secrets for more details.
  summary = Telemeter client fails to send metrics