yahoo-eng-team team mailing list archive

[Blake Rouse <blake.rouse@xxxxxxxxxxxxx>]

This might also be related to curtin and cloud-init. Targeting them as
well.

** Also affects: curtin
   Importance: Undecided
       Status: New

** Also affects: cloud-init
   Importance: Undecided
       Status: New

** Changed in: maas
       Status: New => Incomplete

** Changed in: maas
   Importance: Undecided => High

** Changed in: maas
    Milestone: None => 1.9.2

** Tags added: networking

** Changed in: cloud-init
       Status: New => Incomplete

** Changed in: curtin
       Status: New => Incomplete

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Engineering Team, which is subscribed to cloud-init.
https://bugs.launchpad.net/bugs/1565711

Title:
  vlan configuration/unconfigured interfaces creates slow boot time

Status in cloud-init:
  Incomplete
Status in curtin:
  Incomplete
Status in MAAS:
  Incomplete

Bug description:
  maas: 1.9.1+bzr4543-0ubuntu1~trusty1 (from proposed PPA)

  Deploying juju bootstrap node on Ubuntu 14.04 with the following
  network configuration:

  eth0
      static assigned IP address, default VLAN (no trunking)

  eth1
     static assigned IP address, secondary VLAN

     eth1.2667
         static assigned IP address, VLAN 2667

     eth1.2668
         static assigned IP address, VLAN 2668

     eth1.2669
         static assigned IP address, VLAN 2669

     eth1.2670
         static assigned IP address, VLAN 2670

  eth2
    unconfigured

  eth3
    unconfigured

  
  MAAS generates a /e/n/i which auto stanzas for the VLAN devices and the unconfigured network interfaces; the upstart process which checks that network configuration is complete waits for /var/run/ifup.XXXX to exists for all auto interfaces; these will never appear for either the VLAN interfaces or the unconfigured network interfaces.

  As a result, boot time if very long as cloud-init and networking both
  take 2 minutes to timeout waiting for network interfaces that will
  never appear to be configured.

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