[AMBARI-5130] Ambari stack upgrade, cannot delete Mapreduce using UpgradeHelper_HDP2.py

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Assignee: Andrew Onischuk
• Reporter: Andrew Onischuk
• Created: 18/Mar/14 19:54
• Updated: 21/Mar/14 17:24
• Resolved: 21/Mar/14 17:24

Description

Following steps on http://dev.hortonworks.com.s3.amazonaws.com/HDPDocuments/HDP2/HDP-2.1.0.0/bk_using_Ambari_book/content/ambari-chap9-4-1_2x.html

when trying to delete mapreduce, it complains "HISTORYSERVER is in a non-removable state"

python UpgradeHelper_HDP2.py --hostname localhost --user admin --password admin --clustername cl1 delete-mr
Have you saved MR host mapping using action save-mr-mapping [y/n] (n)? y
INFO:UpgradeHelper:/usr/bin/curl -u admin:admin -H X-Requested-By: ambari -X PUT -d {"HostRoles": {"state": "DISABLED"}} http://localhost:8080/api/v1/clusters/cl1/hosts/amb-upg-all-others-3.cs1cloud.internal/host_components/TASKTRACKER
INFO:UpgradeHelper:/usr/bin/curl -u admin:admin -H X-Requested-By: ambari -X PUT -d {"HostRoles": {"state": "DISABLED"}} http://localhost:8080/api/v1/clusters/cl1/hosts/amb-upg-all-others-3.cs1cloud.internal/host_components/JOBTRACKER
INFO:UpgradeHelper:/usr/bin/curl -u admin:admin -H X-Requested-By: ambari -X DELETE http://localhost:8080/api/v1/clusters/cl1/services/MAPREDUCE
'ERROR: Exiting with exit code 1. Reason: {\n  "status" : 500,\n  "message" : "org.apache.ambari.server.controller.spi.SystemException: An internal system exception occurred: Cannot remove cl1/MAPREDUCE. HISTORYSERVER is in a non-removable state."\n}'
ERROR:UpgradeHelper:ERROR: Exiting with exit code 1. Reason: {
  "status" : 500,
  "message" : "org.apache.ambari.server.controller.spi.SystemException: An internal system exception occurred: Cannot remove cl1/MAPREDUCE. HISTORYSERVER is in a non-removable state."
}

Issue Links

• links to: ReviewBoard