Problems setting up FlatDHCP single NIC's
I struggle with setting up an properly running Openstack Framework. I managed to proceed quiet good with my installation and I think I am not far away from my goal having it all up and running.
I can run instances, but cannot ping or ssh them. I have read a lot of posts and mailing list posts, but cannot finally set it up correctly.
My scenario is as follows:
Cloud Controller (a virtual machine)
services running: nova-api, nova-scheduler, keystone, mysql, rabbitmq, horizon
Compute Host (physical node)
services running: nova-compute, nova-network, glance
I would like to have the virtual network 192.168.100.0/24 for the instances.
I do not know where my problem exactly is. The log of my instance comes along with
udhcpc (v1.18.5) started
No lease, failing
cloud-setup: checking http://
wget: can't connect to remote host (169.254.169.254): Network is unreachable
But my instance apparently did receive an ip address, because I can see 192.168.100.2 in horizon. I still cannot ping or ssh the machine although I set up and assigned the secourity group rules already.
I tried to find some information about the process for an new instance getting it's metadata and ip-address, but could not found any. It could help to analyze the problem more precisely.
As my api-service runs on the Cloud Controller I set the metadata_host property in the nova.conf-file to 188.8.131.52.
I hope anybody can help me to solve this problem.