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Cloud-init configure network interface

asked 2015-06-16 07:37:58 -0500

humankind135 gravatar image

updated 2015-06-16 10:19:37 -0500

Hi There

I am trying to setup a flat network without DHCP in neutron. I have got it setup to the point where I can choose between private tenant networks and a shared flat network and if I start a vm on the shared flat network and manually configure the IP then traffic flows and all works as expected.

The problem is that I can't seem to get cloud-init to configure the nic from metadata (provided by config drive). I can see the IP details in the EC2 metadata but I cannot workout how to get cloud-init to actually use it. I cannot use DHCP as it would conflict with existing DHCP (is the office lan using MS DHCP server).

Thanks in advance for any help.

--edit: I realize what I am looking for is how to setup a provider network, still no luck on acutally doing it though

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answered 2015-06-17 11:28:31 -0500

humankind135 gravatar image

Hi There

Not really a solution but a change in architecture sovled my issue. DNSMasq will only respond to mac addresses it knows so I added the flat bridge onto the network node and now the flat network gets dhcp without conflicting with the MS DHCP server.

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Asked: 2015-06-16 07:37:58 -0500

Seen: 1,585 times

Last updated: Jun 17 '15