Openstack compute node Port Binding Failed

Question

Creation instance failed with error:

Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance

Controller node has not any errors. There is exception on compute node:

nova.exception.PortBindingFailed: Binding failed for port b70c2f30-f83c-4cae-abf8-98be39a382d5, please check neutron logs for more information.

Neutron's log no errors. neutron config

[linux_bridge]
physical_interface_mappings = provider:ens3

[vxlan]
enable_vxlan = true
local_ip = 10.101.1.46
l2_population = true

[securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver

How can I fix port binding?

We would need more detailed logs to help you. – eandersson Oct 22 '21 at 00:13 — eandersson, Oct 22 '21 at 00:13

score 1 · Answer 1 · answered Oct 22 '21 at 07:06

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1, check the port create successful by openstack port show b70c2f30-f83c-4cae-abf8-98be39a382d5, I guess it's good because of the nova execute PortBinding.
2, check whether the all network component works by openstack network agent list, and check the not works component's log.
3, make sure the all hypervisor are at consistent time.

answered Oct 22 '21 at 07:06

Victor Lee

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1) No Port found for 2) all components work 3) no idea how to check it – NotSuperHacker Oct 22 '21 at 10:00
@NotSuperHacker try KASHIF IQBAL's method. 3), run `date` command to get the machine's time. – Victor Lee Oct 22 '21 at 11:19
Fri Oct 22 15:29:26 UTC 2021 on controller | Fri 22 Oct 2021 03:29:33 PM UTC on compute – NotSuperHacker Oct 22 '21 at 15:32
@NotSuperHacker try set they at the same time. – Victor Lee Oct 23 '21 at 03:56

score 0 · Answer 2 · answered Oct 22 '21 at 06:06

0

did this port created first then try to attach as interface ? if yes pleas check port owner ( project) . Port type you created is normal or direct ?

answered Oct 22 '21 at 06:06

KASHIF IQBAL

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Openstack compute node Port Binding Failed

2 Answers2