May 2018
Intermediate to advanced
256 pages
7h 6m
English
Content preview from OpenStack for Architects - Second Edition
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Additional API service configuration
Now that we have a working cluster and HAProxy configuration, the final configuration step is to move each of the OpenStack API endpoints behind the load balancer. There are three steps in this process, which are as follows:
- Update the HAProxy configuration to include the service
- Move the endpoint in the Keystone service catalog to the VIP
- Reconfigure the services to point to the VIP instead of the IP of the first controller
In the following example, we will move the Keystone service behind the load balancer. This process can be followed for each of the API services.
First, add a section to the HAProxy configuration file for the authorization and admin endpoints of Keystone:
listen keystone-admin bind ...
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