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Posted to dev@ambari.apache.org by bhuvnesh chaudhary <bc...@pivotal.io> on 2015/11/12 00:54:18 UTC

Review Request 40207: hawq ssh-exkeys should be done during start phase (not during install)

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https://reviews.apache.org/r/40207/
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Review request for Ambari, jun aoki and Oleksandr Diachenko.


Bugs: AMBARI-13825
    https://issues.apache.org/jira/browse/AMBARI-13825


Repository: ambari


Description
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ssh-exkeys is setup to be executed as part of installation for the service. There is no install time dependencies for HAWQ components, so if hawq master install is triggered first, it will execute ssh keys with slaves but incase if hawq segment install is not invoked by ambari yet, gpadmin user will not be present and hawq master install may fail during it while exchanging keys.
We need to put exchange keys during start of master service and not install.


Diffs
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  ambari-server/src/main/resources/common-services/HAWQ/2.0.0/package/scripts/master_helper.py 35f5112 

Diff: https://reviews.apache.org/r/40207/diff/


Testing
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yes


Thanks,

bhuvnesh chaudhary