Myroslav Papirkovskyy created AMBARI-4163:
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Summary: Ambari host registering freezes if wrong ssh key provided.
Key: AMBARI-4163
URL: https://issues.apache.org/jira/browse/AMBARI-4163
Project: Ambari
Issue Type: Bug
Components: controller
Affects Versions: 1.4.3
Reporter: Myroslav Papirkovskyy
Assignee: Myroslav Papirkovskyy
Fix For: 1.4.3
Steps to reproduce:
Run Ambari installer UI.
Provide wrong private key
Register Hosts
Expected
Message about wrong SSH key
Actual
Installation freezes for long time. If you click on host link, you can see:
STDERR
Permission denied (publickey,gssapi-with-mic,password).
lost connection
scp /usr/lib/python2.6/site-packages/ambari_server/os_type_check.sh done for
host c5901.ambari.apache.org, exitcode=1
Copying os type check script finished.
And there is no obvious way to interrupt that process. It seems that it lasts
forever. I think UI must have some message about whats wrong, and ability to
interrupt registering process if something goes wrong.
I have tried to workaround this problem by deleting this hosts and going back
to step 3. If I do that way in first few minutes, messagebox appears (see
screenshot attached). I think it is not expected behaviour. After a few(aprox 5
or more) minutes, it is possible to delete hosts, go to step 3 and retry.
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