networking-vsphere

when VM is booted with multiple nics (two in this case) one of the nic fails to get ip

Bug #1494694 reported by Romil Gupta
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
networking-vsphere
Fix Committed
Undecided
Romil Gupta

Bug Description

1.create 2 networks
2. host a dual nic VM with these two nics (this is the first VM for these networks)
3. we see that one of the nic fails to get ip.

This problem applies for both VLAN and VXLAN scenarios. This problem occurs due to timing issues between the SG provider rule update and OVS Firewall based filtered port population via device_create RPC, which misses the existence of SG provider rule on br-sec.

See original description
Romil Gupta (romilg)
Changed in networking-vsphere:
status: New → In Progress
assignee: nobody → Romil Gupta (romilg)
description: updated
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to networking-vsphere (master)

Fix proposed to branch: master
Review: https://review.openstack.org/226695

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to networking-vsphere (master)

Reviewed: https://review.openstack.org/226695
Committed: https://git.openstack.org/cgit/openstack/networking-vsphere/commit/?id=a64d1ae60694cddb095239bd3539ad1c0cb3dc67
Submitter: Jenkins
Branch: master

commit a64d1ae60694cddb095239bd3539ad1c0cb3dc67
Author: Romil Gupta <email address hidden>
Date: Wed Sep 23 03:56:30 2015 -0700

    Fix for VM with 2 nics: 1 nic not getting IP

    When a VM is spawned with 2 nics, second nic was not getting
    IP and the sg provider rule was missing on br-sec - table=0.
    This was due to enhanced sg provider rule RPC missing to process
    since the port is not yet filled in filtered_ports list in
    OVS firewall. Also, sg_rules obtained from get_ports_for_device
    RPC was missing sg provider rule in it. Resolved these timings
    issues in this patch set.

    Change-Id: Idb46b545ac768f193160328f376e32934b3c58c2
    Co-Authored-By: Rashmi P <email address hidden>
    Closes-Bug: #1494694

Changed in networking-vsphere:
status: In Progress → Fix Committed
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