Dear lists,
i setup an instance with heat, which is accessible per ssh. So fine so
good. But this instance should have more network interfaces with
dedicated virtual networks.
i tried to assign a port to an instance without assigning an ip address.
But neutron does this always beginning with the first available
subnet address.
I tried to setup the network without a subnet but then heat complains
that it needs a fixed address:
<snip>
ERROR heat.engine.resource ResourceFailure: BadRequest:
resources.instance_fw_int_master.resources.instance_fw_int: Port
94954e9b-3847-40e0-8bce-a71f648e5cf9 requires a FixedIP in order to be used.
<snap>
I really do not need the layer3 stuff like dhcp and so on. A layer 2,
like a switch/bridge is almost sufficient. Configuring ip addressing
will be done with saltstack
My Setup is a 3-node (one
controller, two compute nodes) setup on CentOS 7 with Openstack Liberty.
I setup neutron with self-service networks option using Linux-Bridge.
Regards,
Joerg
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