[ovs-discuss] The VM with SRIOV unable to get metadata from localport on gateway node.

丁智慧 zhihui.ding at easystack.cn
Tue Oct 19 01:41:44 UTC 2021



Now we using external port type for a sriov interface,but when vm booting,the following problems occur:


[   98.774250] cloud-init[805]: 2021-10-15 18:49:10,676 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [3/120s]: request error [('Connection aborted.', error(113, 'No route to host'))]
[  101.780792] cloud-init[805]: 2021-10-15 18:49:13,682 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [6/120s]: request error [('Connection aborted.', error(113, 'No route to host'))]
[  104.788070] cloud-init[805]: 2021-10-15 18:49:16,689 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [9/120s]: request error [('Connection aborted.', error(113, 'No route to host'))]
[  107.792871] cloud-init[805]: 2021-10-15 18:49:19,695 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [12/120s]: request error [('Connection aborted.', error(113, 'No route to host'))]



And ovn-northd 21.06.0,ovn-controller 21.06.0, Open vSwitch Library 2.16.0,OpenStack W.


The Traffic from localport to localnet was dropped by this commit from 21.03 to 21.06 version.
https://github.com/ovn-org/ovn/commit/96959e56d634c8d888af9e3ee340602593c7e4fa.







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