ONAP Myths Debunked
The Linux Foundation’s Open Network Automation Platform (ONAP) is well into its third 6-month release (Casablanca came out in Dec ’18), and while the project has evolved since it’s first release, there is still some confusion about what it is and how it’s architected. This blogs takes a closer look at ONAP, under-the-hood, to clarify how it works.
To start, it is important to consider what functionality ONAP includes. I call ONAP a MANO++, where ONAP includes the NFVO and VNFM layers as described by ETSI, but goes beyond by including service assurance/automation and a unified design tool. ONAP does not include the NFVI/VIM or the NFV cloud layer. In other words, ONAP doesn’t really care whether the NFV cloud is OpenStack, Kubernetes or Microsoft Azure. Nor does ONAP include VNFs. VNFs come from third-party companies or open source projects but have VNF guidelines and onboarding SDKs that ease the deployment. In other words, ONAP is a modular platform for complete Network Automation.
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