Alejandro Fernandez created AMBARI-12083:
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Summary: Installing Repo Packages needs to be more robust to
handle the actual version installed when the script is killed because of a
timeout
Key: AMBARI-12083
URL: https://issues.apache.org/jira/browse/AMBARI-12083
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.1.0
Reporter: Alejandro Fernandez
Assignee: Alejandro Fernandez
Priority: Critical
Fix For: 2.1.0
When installing bits of a new repo to perform an RU, if the repo version does
not contain a build number, then the actual_version has to be calculated.
The problem is that this information can only be retrieved by calculating the
delta of the versions when calling "hdp-select versions", so the only the first
time will return a value. If the script is killed, then the actual_version will
never be calculated and returned to the server.
For this reason, the package installer must tolerate receiving a SIGINT or
SIGTERM, and calculate the actual_version. Further, it helps to store it in a
file, in case that the response or something upstream results in another
failure.
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