[openstack-dev] [Nova]Passing flat_injected flag through instance metadata
openstack at nemebean.com
Mon Jun 2 17:54:34 UTC 2014
-----BEGIN PGP SIGNED MESSAGE-----
Then I think the answer to the original question is that this requires
a new spec, unless one already exists?
On 06/02/2014 12:50 PM, Vishvananda Ishaya wrote:
> We have discussed this a bunch in the past, and the right
> implementation here is to put the network configuration in a
> standard format (json?) in both the config drive and metadata.
> cloud-init can be modified to read from that format and write out a
> proper /etc/network/interfaces (or appropriate files for the guest
> On Jun 2, 2014, at 10:20 AM, ebaysf, yvempati <yvempati at ebaysf.com>
>> Hi, Thanks for getting back to me.
>> The current flat_injected flag is set in the hypervisor
>> nova.conf. The config drive data uses this flag to set the static
>> network configuration. What I am trying to accomplish is to pass
>> the flat_injected file through the instance metadata during the
>> boot time and use it during the config drive network
>> configuration rather setting the flag at the hypervisor level.
>> Regards, Yashwanth Vempati
>> On 6/2/14, 9:30 AM, "Ben Nemec" <openstack at nemebean.com> wrote:
>>> On 05/30/2014 05:29 PM, ebaysf, yvempati wrote:
>>>> Hello all, I am new to the openstack community and I am
>>>> looking for feedback.
>>>> We would like to implement a feature that allows user to
>>>> pass flat_injected flag through instance metadata. We would
>>>> like to enable this feature for images that support config
>>>> drive. This feature helps us to decrease the dependency on
>>>> dhcp server and to maintain a uniform configuration across
>>>> all the hypervisors running in our cloud. In order to enable
>>>> this feature should I create a blue print and later
>>>> implement or can this feature be implemented by filing a
>>> I'm not sure I understand what you're trying to do here. As I
>>> recall, when flat_injected is set the static network
>>> configuration is already included in the config drive data. I
>>> believe there have been some changes around file injection, but
>>> that shouldn't affect config drive as far as I know.
>>> If you just need that functionality and it's not working
>>> anymore then a bug might be appropriate, but if you need
>>> something else then a blueprint/spec will be needed.
>>> _______________________________________________ OpenStack-dev
>>> mailing list OpenStack-dev at lists.openstack.org
>> OpenStack-dev mailing list OpenStack-dev at lists.openstack.org
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
-----END PGP SIGNATURE-----
More information about the OpenStack-dev