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TC-Redirect TAP isn't removed on clean exit #33

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MNThomson opened this issue Jul 15, 2022 · 0 comments
Open

TC-Redirect TAP isn't removed on clean exit #33

MNThomson opened this issue Jul 15, 2022 · 0 comments
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@MNThomson
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Describe the bug

Upon forceful exit, the tc-redirect-tap isn't being cleaned up afterwards, this will most likely block running multiple VM's.

A workaround currently:

sudo pkill cni worker firecracker

To Reproduce
Steps to reproduce the behavior:

  1. Run worker
  2. Kill it forcefully

Expected behavior

No error logs + tc-redirect-tap is cleaned up properly

Output

INFO[0003] Machine Started Sucessfully                  
ERRO[0006] Unable to send CtrlAltDel: Put "http://localhost/actions": read unix @->.firecracker.sock-56670-382: read: connection reset by peer 
WARN[0006] Shutdown Failed                              
WARN[0006] firecracker exited: signal: interrupt        
ERRO[0006] failed to cleanup after VM exit: 1 error occurred:
        * failed to delete CNI network list "fcnet": plugin type="tc-redirect-tap" failed (delete): netplugin failed with no error message: context canceled

Additional context

@MNThomson MNThomson added the bug Something isn't working label Jul 15, 2022
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