John Speidel created AMBARI-5618:
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Summary: Validate that a host is only associated with a single
host group when provisioning via a blueprint
Key: AMBARI-5618
URL: https://issues.apache.org/jira/browse/AMBARI-5618
Project: Ambari
Issue Type: Improvement
Reporter: John Speidel
Assignee: John Speidel
Fix For: 1.6.0
When provisioning a cluster via a blueprint, there currently is a restriction
that a host may only be associated with a single host group. If a user
attempts to map a host to multiple host groups, strange errors are reported
back to the user which do not explain the problem.
This work will validate that a host is only mapped to one host group early and
will provide a good error message to the user if there is an attempt to map
multiple host groups to a host.
{
"status" : 400,
"message" : "A host may only be mapped to a single host group at this time.
The following hosts are mapped to more than one host group: [john2.novalocal]"
}
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