After deploying OpenStack Keystone, Swift and Horizon I have a need to change the public endpoints for these services from HTTP to HTTPS.

Horizon endpoint

This deployment is a single server for Horizon. The TLS/SSL termination point is on the server (no loadbalancers or such).

To get Horizon using TLS/SSL all that needs to be done is adding the keys, cert, ca and updating the vhost. My vhost not looks like this:

With a systemctl restart httpd this was working….

Logging into Horizon and checking the endpoints under Project -> Compute -> API Access I can see some more public HTTP endpoints:

These endpoints are defined in Keystone, to see them and edit them there I can ssh to the keystone server and run some mysql queries. Before I do this I need to make sure that the swift and keystone endpoints are configure to use TLS/SSL.

Keystone endpoint

Again the TLS/SSL termination point is apache… so some modification to /etc/httpd/conf.d/wsgi-keystone.conf is all that is required:

I left the internal interface as HTTP for now…

Swift endpoint

OK so swift one is a bit different… its actually recommended to have an SSL termination service in front of the swift proxy see:

With that recommendation from OpenStack and ease of creating an apache reverse proxy – I will do that.

After install create a vhost  /etc/httpd/conf.d/swift-endpoint.conf contents:

So now we should have an endpoint that will decrypt and forward https request from port 443 to the swift listener on port 8080.

Updating internal auth

As keystones auth listener is the same for internal and external (vhost) I also updated the internal address to match the FQDN allowing for valid TLS.

Keystone service definitions

Now after restarting the services all is well with TLS!