yahoo-eng-team team mailing list archive

[Assaf Muller <amuller@xxxxxxxxxx>]

Public bug reported:

0) Set up Neutron with ML2/OVS or LB, or anything that uses the DHCP agent
1) Create a network with dns_domain
2) Boot a VM on it

Notice the VM doesn't have the DNS domain in it's /etc/resolv.conf

In short, per-network DNS domains are not respected by the DHCP agent.
The dns_domain attribute is persisted in the Neutron DB and passed on to
the DHCP agent via RPC, but the agent doesn't do anything with it.

Versions:
Master and all previous versions.

WIP fix is in https://review.openstack.org/#/c/571546.

** Affects: neutron
     Importance: Medium
     Assignee: Assaf Muller (amuller)
         Status: In Progress

** Description changed:

  0) Set up Neutron with ML2/OVS or LB, or anything that uses the DHCP agent
  1) Create a network with dns_domain
  2) Boot a VM on it
  
  Notice the VM doesn't have the DNS domain in it's /etc/resolv.conf
  
  In short, per-network DNS domains are not respected by the DHCP agent.
  The dns_domain attribute is persisted in the Neutron DB and passed on to
  the DHCP agent via RPC, but the agent doesn't do anything with it.
  
  Versions:
  Master and all previous versions.
+ 
+ WIP fix is in https://review.openstack.org/#/c/571546.

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https://bugs.launchpad.net/bugs/1774710

Title:
  DHCP agent doesn't do anything with a network's dns_domain attribute

Status in neutron:
  In Progress

Bug description:
  0) Set up Neutron with ML2/OVS or LB, or anything that uses the DHCP agent
  1) Create a network with dns_domain
  2) Boot a VM on it

  Notice the VM doesn't have the DNS domain in it's /etc/resolv.conf

  In short, per-network DNS domains are not respected by the DHCP agent.
  The dns_domain attribute is persisted in the Neutron DB and passed on
  to the DHCP agent via RPC, but the agent doesn't do anything with it.

  Versions:
  Master and all previous versions.

  WIP fix is in https://review.openstack.org/#/c/571546.

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