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https://issues.apache.org/jira/browse/CLOUDSTACK-8837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bharat Kumar updated CLOUDSTACK-8837:
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Summary: Read from the file system to get the state of the interface
instead of using subprocess command. (was: read from the file system to get
the state of the interface instead of using subprocess command.)
> Read from the file system to get the state of the interface instead of using
> subprocess command.
> ------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-8837
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8837
> Project: CloudStack
> Issue Type: Improvement
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Virtual Router
> Affects Versions: 4.6.0
> Reporter: Bharat Kumar
> Fix For: Future
>
>
> Hi,
> The subprocess method of python should be use only when there is no other
> alternative. we can avoid using it to find state of the interface.
> use cat /sys/class/net/eth0/operstate and python file I/O instead of ip link
> show command to get the sate of the device or to list the devices that are
> available.
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