commit 68011c40ae2ab0900674408a88f62a60a802fef7
Author: Matt Riedemann <email address hidden>
Date: Wed Aug 15 13:33:16 2018 +0800
Explicitly fail if trying to attach SR-IOV port
Attaching SR-IOV ports to existing instances is not supported
since the compute service does not perform any kind of PCI
device allocation, so we should fail fast with a clear error
if attempted. Note that the compute RPC API "attach_interface"
method is an RPC call from nova-api to nova-compute so the error
raised here will result in a 400 response to the user.
Blueprint sriov-interface-attach-detach would need to be
implemented to support this use case, and could arguably involve
a microversion to indicate when the feature was made available.
Reviewed: https:/ /review. openstack. org/591898 /git.openstack. org/cgit/ openstack/ nova/commit/ ?id=68011c40ae2 ab0900674408a88 f62a60a802fef7
Committed: https:/
Submitter: Zuul
Branch: master
commit 68011c40ae2ab09 00674408a88f62a 60a802fef7
Author: Matt Riedemann <email address hidden>
Date: Wed Aug 15 13:33:16 2018 +0800
Explicitly fail if trying to attach SR-IOV port
Attaching SR-IOV ports to existing instances is not supported
since the compute service does not perform any kind of PCI
device allocation, so we should fail fast with a clear error
if attempted. Note that the compute RPC API "attach_interface"
method is an RPC call from nova-api to nova-compute so the error
raised here will result in a 400 response to the user.
Blueprint sriov-interface -attach- detach would need to be
implemented to support this use case, and could arguably involve
a microversion to indicate when the feature was made available.
A related neutron docs patch https:/ /review. openstack. org/594325
is posted for mentioning the limitation with SR-IOV port attach
as well.
Change-Id: Ibbf2bd3cdd45bc d61eebff883c30d ed525b2495d
Closes-Bug: #1708433