[AMBARI-22225] Cluster created using Blueprints rejects hosts even though their host_name matches host predicate

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: ambari-server
• Assignee: Sebastian Toader
• Reporter: Sebastian Toader
• Created: 12/Oct/17 19:30
• Updated: 13/Oct/17 09:41
• Resolved: 13/Oct/17 09:41

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

Issue Links

• links to: ReviewBoard