Di Li created AMBARI-22574:
------------------------------
Summary: Failed to restart services on PPC cluster post Ambari
upgrade for IOP/HDP migration
Key: AMBARI-22574
URL: https://issues.apache.org/jira/browse/AMBARI-22574
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.6.1
Reporter: Di Li
Priority: Critical
Fix For: 2.6.1
The cluster started as IOP 4.2.5 on PPC with NameNode HA enabled. I upgraded
Ambari to Ambari 2.6.1 (build id 85). The NN HA setting does not matter to the
issue.
After the Ambari upgrade, I can't restart services by clicking the "Restart"
button on each service with that "restart needed" icon. Nor can I abort the
requests.
Ambari server log contains the following error on unable to find redhat-ppc7 os
type.
java.lang.RuntimeException:
org.apache.ambari.server.controller.spi.SystemException: Operating System
matching redhat-ppc7 could not be found
at
org.apache.ambari.server.actionmanager.ExecutionCommandWrapper.getExecutionCommand(ExecutionCommandWrapper.java:253)
at
org.apache.ambari.server.actionmanager.ActionScheduler.abortOperationsForStage(ActionScheduler.java:880)
at
org.apache.ambari.server.actionmanager.ActionScheduler.processCancelledRequestsList(ActionScheduler.java:1172)
at
org.apache.ambari.server.actionmanager.ActionScheduler.doWork(ActionScheduler.java:333)
at
org.apache.ambari.server.actionmanager.ActionScheduler.run(ActionScheduler.java:310)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ambari.server.controller.spi.SystemException: Operating
System matching redhat-ppc7 could not be found
at
org.apache.ambari.server.state.stack.upgrade.RepositoryVersionHelper.getOSEntityForHost(RepositoryVersionHelper.java:422)
at
org.apache.ambari.server.actionmanager.ExecutionCommandWrapper.getExecutionCommand(ExecutionCommandWrapper.java:247)
repo_version table had "redhat7" as the os type in the repository information.
I worked around the issue by updating repo_version table to have redhat-ppc7 as
the os type via the following SQL query:
update repo_version set
repositories='[{"OperatingSystems/ambari_managed_repositories":"true","repositories":[{"Repositories/repo_id":"IOP-4.2.5","Repositories/base_url":"http://birepo-build.svl.ibm.com/repos/IOP/RHEL7/ppc64le/4.2.5.0/20170602_1749","Repositories/repo_name":"IOP"},{"Repositories/repo_id":"IOP-UTILS-1.3","Repositories/base_url":"http://birepo-build.svl.ibm.com/repos/IOP-UTILS/RHEL7/ppc64le/1.3","Repositories/repo_name":"IOP-UTILS"}],"OperatingSystems/os_type":"redhat-ppc7"}]'
where repo_version_id = 1;
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