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authorJosep Puigdemont <josep.puigdemont@enea.com>2016-05-04 14:27:23 +0200
committerJonas Bjurel <jonas.bjurel@ericsson.com>2016-05-31 19:01:59 +0000
commit3b8db706acb60b680bcf220bd0236d5efcc66d07 (patch)
tree36de98a8bdd0423ad9f117059e0171b8b8f85b99 /docs
parentec0c7698cd363b71694ca33e87f65fc382acda8d (diff)
common.py: catch stderr in exec_cmd
When running commands with exec_cmd(), the stderr of the command is sent to /dev/null and ignored, and only stdout is retrieved. Thus, when a command fails and check is enabled, only the output of stdout is presented to the user, which normally holds no information about the error. In this patch we retrieve stderr, and when an error occurs, an exception is raised with that message. Fixes https://jira.opnfv.org/browse/FUEL-142 Change-Id: I3940e1a43963a6abec362481b1d4ce7bd7cb816d Signed-off-by: Josep Puigdemont <josep.puigdemont@enea.com>
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