High availability in Cloudera Public Cloud

Cloudera workload clusters can be deployed in high availability (HA) mode to handle most of the node-level failures automatically and transparently, and to ensure that the services remain available.

The following sections explain the HA setup for Cloudera environments which contain FreeIPA instances; Cloudera Data Lakes which contain security and governance services like Ranger, RAZ, Atlas and HMS; and the Data Hubs which contain compute services like Spark, Kafka, HBase, YARN, and so on.