17 lines
897 B
YAML
17 lines
897 B
YAML
---
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issues:
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- |
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Nova leaks bandwidth resources if a bound port that has QoS minimum
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bandwidth rules is deleted in Neutron before the port is logically detached
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from the server. To avoid any leaks, users should detach the port from the
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server using the Nova API first before deleting the port in Neutron. If the
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server is in a state such that the port cannot be detached using the Nova
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API, bandwidth resources will be freed when the server is deleted. Another
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alternative to clean up the leak is to remove the
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``NET_BW_EGR_KILOBIT_PER_SEC`` and/or ``NET_BW_IGR_KILOBIT_PER_SEC``
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allocations related to the deleted port for the server `using the CLI`_.
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See related bug https://bugs.launchpad.net/nova/+bug/1820588 for more
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details.
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.. _using the CLI: https://docs.openstack.org/osc-placement/latest/cli/index.html#resource-provider-allocation-set
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