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[Bug 1617284] [NEW] ML2 plugin does not set correct MTU for multiple provider networks

 

Public bug reported:

When using multiple provider networks type vlan the setting :
"physical_network_mtus = net1:1500, net2:9000" is not taken only the "global_physnet_mtu=9000" 
setting is taken.

It seems that in /neutron/plugins/ml2/plugin.py in function
_get_network_mtu () the call to
type.driver.get_mtu(provider.PHYSICAL_NETWORK) is wrong.

It should be :

mtu = type.driver.get_mtu(s[provider.PHYSICAL_NETWORK])

instead to read out the propper network name.

Thanks

** Affects: neutron
     Importance: Undecided
         Status: New


** Tags: mtu

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https://bugs.launchpad.net/bugs/1617284

Title:
  ML2 plugin does not set correct MTU for multiple provider networks

Status in neutron:
  New

Bug description:
  When using multiple provider networks type vlan the setting :
  "physical_network_mtus = net1:1500, net2:9000" is not taken only the "global_physnet_mtu=9000" 
  setting is taken.

  It seems that in /neutron/plugins/ml2/plugin.py in function
  _get_network_mtu () the call to
  type.driver.get_mtu(provider.PHYSICAL_NETWORK) is wrong.

  It should be :

  mtu = type.driver.get_mtu(s[provider.PHYSICAL_NETWORK])

  instead to read out the propper network name.

  Thanks

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