yahoo-eng-team team mailing list archive

[Armando Migliaccio <1545210@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Preconditions:

1) one default, external network with cidr: 2001:db8::/64
2) one default, subnet pool with cidr: 2001:db8::/64

Steps to repro:

1) neutron auto-allocated-topology-show

Actual output:

Router b1ecf10a-49f9-439e-9c8c-c8f22665b950 has no interface on subnet
7c4f7247-87b7-4ca9-a157-e508c52ee88b

Expected output:

Deployment error: Unable to provide external connectivity.

The log should be revealing as to why this configuration error led to
this failure mode.

** Affects: neutron
     Importance: Low
     Assignee: Armando Migliaccio (armando-migliaccio)
         Status: Confirmed

** Changed in: neutron
       Status: New => Confirmed

** Changed in: neutron
     Assignee: (unassigned) => Armando Migliaccio (armando-migliaccio)

** Changed in: neutron
   Importance: Undecided => Low

** Description changed:

  Preconditions:
  
  1) one default, external network with cidr: 2001:db8::/64
  2) one default, subnet pool with cidr: 2001:db8::/64
  
  Steps to repro:
  
  1) neutron auto-allocated-topology-show
  
  Actual output:
  
  Router b1ecf10a-49f9-439e-9c8c-c8f22665b950 has no interface on subnet
  7c4f7247-87b7-4ca9-a157-e508c52ee88b
  
  Expected output:
  
  Deployment error: Unable to provide external connectivity.
+ 
+ The log should be revealing as to why this configuration error led to
+ this failure mode.

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https://bugs.launchpad.net/bugs/1545210

Title:
  overlapping IPv6 cidrs leads to a masking failure in auto_allocate
  extension

Status in neutron:
  Confirmed

Bug description:
  Preconditions:

  1) one default, external network with cidr: 2001:db8::/64
  2) one default, subnet pool with cidr: 2001:db8::/64

  Steps to repro:

  1) neutron auto-allocated-topology-show

  Actual output:

  Router b1ecf10a-49f9-439e-9c8c-c8f22665b950 has no interface on subnet
  7c4f7247-87b7-4ca9-a157-e508c52ee88b

  Expected output:

  Deployment error: Unable to provide external connectivity.

  The log should be revealing as to why this configuration error led to
  this failure mode.

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