VM does not get an IP about openstack-grizzly-install-guide

I faced it and solved as below:

In the section "9. Your first VM"

Under the command elaboration: "Create a new subnet inside the new tenant network:"

quantum subnet-create --tenant-id $put_id_of_project_one net_proj_one 50.50.1.0/24 --dns_nameservers list=true 8.8.8.7 8.8.8.8

Replace above command with this:

quantum subnet-create --tenant-id $put_id_of_project_one net_proj_one 50.50.1.0/24 --dns_nameservers list=true 8.8.8.7 8.8.8.8 --enable_dhcp=True

It means since dhcp is not enabled your vm's will not get an ip.

[dnepangue]

Thank you Scott2099, will test it out.

[mtasic85]

1. I had so much trouble using 50.50.1.0/24 as subnet because my compute nodes had access to internet at moment when I installed them. I suggest using private network 10.30.30.0/24 insetad.

2. You probably have problem with kernel and OVS. I suggest downgrading kernel to 3.2 and re-installing OVS as well. Here is explanation how to do to so: #137 (comment)

[mtasic85]

I found a way to upgrade kernel to 3.8 and OVS to 1.9.0. Check #143 (comment)

[angeloudy]

I met the same issue with linuxbridge.