Alejandro Fernandez created AMBARI-18131:
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Summary: UI - atlas.rest.address needs to be recalculated by
StackAdvisor whenever AtlasServer is added/moved/deleted
Key: AMBARI-18131
URL: https://issues.apache.org/jira/browse/AMBARI-18131
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.4.0
Reporter: Alejandro Fernandez
Similar to Zookeeper Quorum, if the topology of Atlas Servers changes (move,
delete, add), then Stack Advisor needs to recalculate atlas.rest.address
property in atlas-application.properties
The value is a csv of http(s):$server:$port for each Atlas Server.
Today, the configuration files can only specify config-to-config dependencies,
so there is no config-to-component dependency.
This means that today the UI has config initializers to make changes to
properties like hbase.zookeeper.quorum and nimbus.seeds
Is this feasible in Ambari 2.4? Once this is done, we need to prevent the UI
from editing atlas.rest.address after the cluster is deployed, since only Stack
Advisor will allow calculating the value, so we may need the correct values for
editable-only-at-install, overridable, read-only in the config file.
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