How to configure Neutron on public cloud immediately after OpenStack installation?

asked 2019-01-24 22:22:16 -0600

zetret12 gravatar image

I have just installed an OpenStack distribution (RDO) on a public cloud (Google Cloud Platform). They have given me ONE public IP address.

1) I see a 172.24... default public IP address configured automatically which I am unable to remove. How did this get there and why can't I remove it?

2) How to add just one public IP address given to me ( The /32 CIDR notation on Add Network doesn't work on OpenStack Horizon.

3) After installation, OpenStack says the dashboard is available as http://internal_IP/dashboard and it works. However, I want to configure routing such that http://allocated_external_IP/dashboard routes to http://internal_IP/dashboard. How to do that. By default http://allocated_external_IP/ routes to http://internal_IP/ (without the /dashboard).

If anyone has set this up with one floating IP address before on a public cloud platform, please let me know. Thanks!

image description

edit retag flag offensive close merge delete

2 answers

Sort by ยป oldest newest most voted

answered 2019-01-25 13:43:24 -0600

zetret12 gravatar image

Fixed point 3 by doing this, but the other 2 questions remain; 3) This was fixed by finding the dashboard configuration file under /etc/httpd/conf.d and simply adding a server alias with the public IP information. For example; ServerAlias private_IP public_IP

1) ?

2) ?

edit flag offensive delete link more

answered 2019-01-27 11:42:13 -0600

jckreddy gravatar image
Try Floating Ips
edit flag offensive delete link more

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower


Asked: 2019-01-24 22:22:16 -0600

Seen: 130 times

Last updated: Jan 27 '19