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Overview
Prerequisites for Openstack
- 140+ GB RAM by combining all computes and around 60+ CPU cores
- Keystone v2 authentication is must
- Capable of creating 100GB cinder volume in Openstack cloud
Installing ONAP in vanilla OpenStack from command line is very similar to installing ONAP in Rackspace (see Tutorial: Configuring and Starting Up the Base ONAP Stack). The Heat templates that install ONAP in Rackspace and vanilla OpenStack are similar too. The main difference is the way resource-intensive VMs are defined. Unlike OpenStack, Rackspace requires to explicitly create a local disk for memory- or CPU-intensive VMs.
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- dcae_zone: nyc01
- dcae_state: ny
How to use both v2 and v3 Openstack Keystone API
As some ONAP components still currently use v2 Keystone API you should have both, v2 and v3 configured in your environment. That means to have endpoints url without any version at the end.
If you have already installed keystone identity component and created endpoints, you can modify them directly in Maria DB. To do this, run the following commands in red (id should refer to the 3 endpoints, internal, public and admin you have created):
