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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/62948/
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Review request for Ambari, Balázs Bence Sári, Nate Cole, Robert Levas, and
Sandor Magyari.
Bugs: AMBARI-22225
https://issues.apache.org/jira/browse/AMBARI-22225
Repository: ambari
Description
-------
Cluster created with Blueprint using host predicates rejects hosts even though
their host_name matches the host predicate.
`{ "name": "workernode", "host_count": "2", "host_predicate":
"Hosts/host_name.matches(agent-*)" }`
```
11 Oct 2017 17:03:11,296 INFO [qtp-ambari-agent-56] TopologyManager:698 -
TopologyManager: Queueing available host agent-1
11 Oct 2017 17:04:56,783 INFO [ambari-client-thread-45] TopologyManager:876 -
TopologyManager.processRequest: offering host name = agent-1 to LogicalRequest
ID = 1
11 Oct 2017 17:04:56,783 INFO [ambari-client-thread-45] LogicalRequest:101 -
LogicalRequest.offer: attempting to match a request to a request for a reserved
host to hostname = agent-1
11 Oct 2017 17:04:56,784 INFO [ambari-client-thread-45] LogicalRequest:125 -
LogicalRequest.offer: attempting to match a request to a request for a
non-reserved host to hostname = agent-1
11 Oct 2017 17:04:56,791 INFO [ambari-client-thread-45] LogicalRequest:138 -
LogicalRequest.offer: host request returned DECLINED_PREDICATE for hostname =
agent-1
11 Oct 2017 17:04:56,792 INFO [ambari-client-thread-45] LogicalRequest:125 -
LogicalRequest.offer: attempting to match a request to a request for a
non-reserved host to hostname = agent-1
11 Oct 2017 17:04:56,793 INFO [ambari-client-thread-45] LogicalRequest:138 -
LogicalRequest.offer: host request returned DECLINED_PREDICATE for hostname =
agent-1
11 Oct 2017 17:04:56,794 INFO [ambari-client-thread-45] TopologyManager:896 -
TopologyManager.processRequest: host name = agent-1 was DECLINED_PREDICATE by
LogicalRequest ID = 1
```
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/topology/HostRequest.java
784c923
Diff: https://reviews.apache.org/r/62948/diff/1/
Testing
-------
Manual testing with Blueprint with host predicates.
Unit tests:
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Ambari Main ........................................ SUCCESS [ 35.702 s]
[INFO] Apache Ambari Project POM .......................... SUCCESS [ 0.008 s]
[INFO] Ambari Views ....................................... SUCCESS [ 4.404 s]
[INFO] utility ............................................ SUCCESS [ 1.716 s]
[INFO] ambari-metrics ..................................... SUCCESS [ 1.187 s]
[INFO] Ambari Metrics Common .............................. SUCCESS [ 7.373 s]
[INFO] Ambari Server ...................................... SUCCESS [24:04 min]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
Thanks,
Sebastian Toader
