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https://issues.apache.org/jira/browse/AMBARI-26671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jialiang Cai reassigned AMBARI-26671:
-------------------------------------
Assignee: Jialiang Cai
> Fix native and management pack cluster installation and startup
> ---------------------------------------------------------------
>
> Key: AMBARI-26671
> URL: https://issues.apache.org/jira/browse/AMBARI-26671
> Project: Ambari
> Issue Type: Bug
> Reporter: Jialiang Cai
> Assignee: Jialiang Cai
> Priority: Major
>
> h2. Problem
> Native cluster installation with local packages can fail at multiple stages
> even
> when the same component artifacts are deployable through Blueprints:
> * optional stack values and significant file-template whitespace are rejected;
> * registered repository versions are omitted or their numeric definition IDs
> are
> treated as version strings and stack identities;
> * manual registration recovery retains an unused SSH-key requirement;
> * standalone stacks are incorrectly required to select HDFS;
> * initial host configuration publication can dereference a missing previous
> cluster cache; and
> * service checks without explicit role-command ordering can run before their
> own
> service daemons have started.
> These failures affect both ordinary BIGTOP cluster installation and services
> activated through the management-pack store.
> h2. Expected behavior
> The installer should preserve required validation while accepting declared
> optional values and file templates, resolve registered definitions using their
> version and stack fields, support standalone non-HDFS stacks, recover manual
> registration without SSH credentials, publish an initial authoritative agent
> configuration, and order an undeclared service check after that service's
> daemon
> starts without changing explicit dependencies.
> h2. Proposed scope
> Align the React installer with the documented Classic behavior, add focused
> frontend, Python, and Java regression coverage, and retain structured recovery
> and operation identity checks. The change does not add new services or rebuild
> big-data component packages.
> h2. Validation
> Focused React suites, stack advisor tests, Java regression tests, and
> production
> frontend builds pass. Live local-package acceptance covers a three-host BIGTOP
> cluster, a standalone PostgreSQL management-pack cluster, and a second
> isolated
> BIGTOP cluster. The full project test suite has not been run.
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