single nic openstack support

asked 2018-08-29 00:10:17 -0500

akarki gravatar image

Hi, We are trying to enable single nic support in multinode openstack via veth pair and linux bridge. We created a veth pair with one end connected to liux bridge and deployed openstack with one nic as management interface and the other end of veth pair as extrenal interface. there is also a fix in kolla:

however there is no post -deployment steps in fix to enable internet connectivity in vm. For that we attached management interface to linux bridge created by us.

However issue is VM created in compute are not getting ip in flat network.

Is it because we used a veth interface to attach to br-ex port? What might be the issue.

Please help. Thanks in advance

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