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Presentations
ATT Review of ONAP Carrier Grade Requirements.pptx
Presentations name View file
ONAP-Carrier Grade for TSC 19October2017.pptx
Software Architecture 11December2017.pdf
Approved Platform Maturity Requirements for Beijing
Platform Maturity Level proposal 13Dec2017v2.pdf
(Approved by the TSC at the Santa Clara meeting)250
General Approach
- The goal of this effort is to define requirements to enable ONAP for carrier implementations. It is not to deliver a specified carrier-grade configuration of ONAP, but to build all the software hooks necessary for an operator to deliver a 5-9’s carrier grade environment at their own expense
- Process
- For each category of carrier-grade requirements, multiple levels of requirements will be established and presented to the TSC.
- The Architecture Committee, in cooperation with the project teams, will establish guidelines for requirement levels that must be met by each project for each release. The required level may be influenced by: MVP project status, desired project maturity level, release inclusion, component criticality (run-time vs. design time).
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- Level 0: no redundancy
- Level 1: support manual failure detection & rerouting or recovery within a single site; tested to complete in 30 minutes
- Level 2: support automated failure detection & rerouting
- within a single geographic site
- stateless components: establish baseline measure of failed requests for a component failure within a site
- stateful components: establish baseline of data loss for a component failure within a site
Level 3: support automated failover detection & rerouting
across multiple sites
stateless components
improve on # of failed requests for component failure within a site
establish baseline for failed requests for site failure
stateful components
improve on data loss metrics for component failure within a site
establish baseline for data loss for site failure
- These levels may drive the need for a common platform for resiliency & approaches to consistently provide resiliency across ONAP. Such a platform might contain:
- a geo-distributed database that supports both within and cross-site state replication
- a failover mechanism that performs failure detection, request rerouting and the actual failover and
- a site/replica selection service that picks among the appropriate replicas during request rerouting.
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- Level 1:
- All ONAP components will use a single logging system.
- Instantiation of a simple ONAP system should be accomplished in <1 hour with a minimal footprint
- Level 2:
- A component can be independently upgraded without impacting operation interacting components
- Transaction tracing across components
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- Component configuration to be externalized in a common fashion across ONAP projects
Usability
- Level 1
- User guide created
- Deployment documentation
- API documentation
- Adherence to coding guidelines
- Level 2
- Consistent UI across ONAP projects
- Usability testing conducted
- Tutorial documented
*Specific cryptopgraphy requirements for security level 1:
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