Robert Levas created AMBARI-22801:
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Summary: Configuration overwritten during Add Host/Add Service in
Kerberized Cluster
Key: AMBARI-22801
URL: https://issues.apache.org/jira/browse/AMBARI-22801
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.4.0
Reporter: Paul Codding
Assignee: Robert Levas
Fix For: 3.0.0
There are side effects of Add Host/Add Service in kerberized clusters that have
common properties customized. In this situation the customer installs HDP,
kerberizes the cluster, makes their configuration property customizations for
their environment, and then after that if they add a host or service their
configuration customizations are overwritten.
Here are examples of the properties that are commonly customized and have been
known to be overwritten during add host/service:
* yarn.admin.acl
* yarn.resourcemanager.proxy-user-privileges.enabled
* yarn.timeline-service.http-authentication.cookie.domain
* yarn.timeline-service.http-authentication.signature.secret.file
* capacity-scheduler.xml configuration
* auth_to_local customizations
Note: This may also occur during the "Regenerate Keytabs" operation.
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