Known issues in Ambari

This topic describes known issues and workarounds for using Ambari in this release of Cloudera Runtime.

BUG-125663: Missing KDC administrator credentials" on host deletion request.
Workaround 1: Permanently storing the kerberos credentials in ambari via Manage KDC Credentials on the Kerberos page Note: passwords in ambari.properties have to be encrypted beforehand. For more information, see Securing Credentials.
Workaround 2:loading credentials into ambari via API call when the error occurs curl -v "${AMBARI_HOST}:${AMBARI_PORT}/api/v1/clusters/${CLUSTER_NAME}/credentials/kdc.admin.credential" \ -u ${AMBARI_USERNAME}:${AMBARI_PASSWORD} \ -H 'X-Requested-By: X-Requested-By' \ --data "{\"Credential\":{\"principal\":\"${PRINCIPAL_NAME}\",\"key\":\"${PRINCIPAL_PASSWORD}\",\"type\":\"temporary\"}}"