[jira] [Updated] (AMBARI-9812) Exception during after-INSTALL hook (HDP 2.0.6) if stack version contains letters

["Romain Lenoel (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-9812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Romain Lenoel updated AMBARI-9812:
----------------------------------
    Fix Version/s:     (was: 2.0.0)

> Exception during after-INSTALL hook (HDP 2.0.6) if stack version contains letters
> ---------------------------------------------------------------------------------
>
>                 Key: AMBARI-9812
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9812
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server, stacks
>    Affects Versions: 2.0.0
>            Reporter: Romain Lenoel
>            Priority: Critical
>         Attachments: AMBARI-9812.patch, AMBARI-9812_branch-2.0.0.patch
>
>
> When trying to install a stack named "2.2.XXX" which simply extends HDP-2.2 (and so 2.0.6), the following exception is raised :
> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/hook.py", line 35, in <module>
>     AfterInstallHook().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 208, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/hook.py", line 31, in hook
>     setup_hdp_install_directory()
>   File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/shared_initialization.py", line 26, in setup_hdp_install_directory
>     if params.hdp_stack_version != "" and compare_versions(params.stack_version_unformatted, '2.2') >= 0:
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/version.py", line 73, in compare_versions
>     return cmp(_normalize(version1, desired_segments=max_segments), _normalize(version2, desired_segments=max_segments))
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/version.py", line 34, in _normalize
>     return [int(x) for x in v_list]
> ValueError: invalid literal for int() with base 10: 'XXX'
> {code}
> The exception raises because of the use of the unformatted version name in the following code {code}File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/shared_initialization.py", line 26, in setup_hdp_install_directory
>     if params.hdp_stack_version != "" and compare_versions(params.stack_version_unformatted, '2.2') >= 0{code}



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