[octane] all original floating IPs don't work after upgrade

Bug #1590670 reported by Pavel Chechetin
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
Fix Released
High
Sergey Abramov
Mitaka
Fix Released
High
Arthur Svechnikov

Bug Description

Detailed bug description:
  All original floating IPs don't work after cutover to the new control-plain.

  In Fuel 8.0 Neutron configuration has undergone significant changes, so old DB state needs additional transformation.

Steps to reproduce:
  Launch VMs
  Assign floating IPs
  Upgrade env (until octane upgrade-control)

Expected results:
  All floating IPs should be pingable

Actual result:
  All floating IPs can't be pinged

Reproducibility:
  Always

Workaround:
  Recreate external network in Neutron and reassign original floating IPs to VMs

Description of the environment:
  Operation system: Ubuntu
  Versions of components: Upgrade from Fuel 6.0 to 8.0
  Network model: Tunnel

description: updated
Changed in fuel:
assignee: nobody → Fuel Octane (fuel-octane-team)
importance: Undecided → Medium
status: New → Confirmed
tags: added: area-python
Changed in fuel:
milestone: none → 6.0-updates
Ilya Kharin (akscram)
Changed in fuel:
importance: Medium → High
Revision history for this message
Roman Sokolkov (rsokolkov) wrote :

# Workaround (Tested for 6.1 -> 8.0)

# Execute after "octane upgrade-control"
(new controller)

mysql neutron -e "insert into ml2_flat_allocations values ('physnet1');"
mysql neutron -e "update ml2_network_segments set network_type='flat',physical_network='physnet1' where network_id in (select network_id from externalnetworks);"

crm resource restart clone_p_neutron-plugin-openvswitch-agent

Ilya Kharin (akscram)
Changed in fuel:
milestone: 6.0-updates → 8.0-updates
assignee: Fuel Octane (fuel-octane-team) → Sergey Abramov (sabramov)
status: Confirmed → Fix Committed
milestone: 8.0-updates → 8.0-mu-3
Revision history for this message
Ilya Kharin (akscram) wrote :

For stable/8.0 a partial fix was commited: https://review.openstack.org/342674/
For stable/mitaka a merge was made of the next commit: https://review.openstack.org/350558

Revision history for this message
Dmitry (dtsapikov) wrote :

Verified on 8.0+mu3

tags: added: on-verification
tags: removed: on-verification
Dmitry (dtsapikov)
Changed in fuel:
status: Fix Committed → Fix Released
Revision history for this message
Vladimir Khlyunev (vkhlyunev) wrote :

299 - verified on 7-9 upgrade

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