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Posted to dev@ambari.apache.org by xi...@sky-data.cn on 2018/03/28 06:06:49 UTC

install services hang at the step9 since Operating System matching redhat7 could not be found

Hi! 

I add a custom service and install it with amabri ui, but it hang at the step9. 

I check the log find below warning: 

28 Mar 2018 05:58:22,229 WARN [ambari-action-scheduler] ActionScheduler:316 - Exception received 
java.lang.RuntimeException: org.apache.ambari.server.controller.spi.SystemException: Operating System matching redhat7 could not be found 
at org.apache.ambari.server.actionmanager.ExecutionCommandWrapper.getExecutionCommand(ExecutionCommandWrapper.java:253) 
at org.apache.ambari.server.actionmanager.ActionScheduler.processInProgressStage(ActionScheduler.java:704) 
at org.apache.ambari.server.actionmanager.ActionScheduler.doWork(ActionScheduler.java:418) 
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 redhat7 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) 
... 4 more 

And ui stay 0% process. I do not know how to fix, my host is centos7.4. 

Could anyone help me?