Dmitry Lysnichenko created AMBARI-10294:
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Summary: Usability: bootstrapping hosts shows "Preparing" without
any information and seems stuck
Key: AMBARI-10294
URL: https://issues.apache.org/jira/browse/AMBARI-10294
Project: Ambari
Issue Type: Bug
Components: ambari-server
Reporter: Dmitry Lysnichenko
Assignee: Dmitry Lysnichenko
Fix For: 2.1.0
This is a regression introduced in 2.0.0.
When doing SSH bootstrap of hosts via Install Wizard, the hosts are shown as
"Preparing". When you click on the host, no information shows up. It gets stuck
in this state until "Registering".
In 1.7.0, "Preparing" state was very brief and immediately switched to
"Installing".
This is a BE issue.
API returns "RUNNING" without any information when installing Ambari Agent on
the hosts.
This issue caused by absent of propagation fail of runing bootstrap.py (server
side) to HostStatus which are pooled by UI.
So If bootstrap.py has syntax errors or fails while imports python modules it
cant create *.log and *.done files, so java code can wait infinitely until
*.done file will be created.
So solution of this issue is to propagate fatal errors of bootstrap.py to
hostStatus info. In this case, setup of agents will fail and root cause of
issue will be sent to UI
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