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Deep Dive: Interoperability Challenges
- Part 4: CNF Interoperability Challenges between Challenges between workload/platform and orchestrator/workload
- CNI – is this the only answer?
- Other networking frameworks (eg., Istio, Envoy)?
- Networking abstraction – how do we push this past the goal line, publish, and test?
- Data Plane
- If performance tuning is a source of interop issues, how do we address these?
- Are data plane issues as opaque to workloads as claimed (should we do a survey, or testing experiment to have non-anecdotal data)?
Slides & Recording
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what does it take for the function to interoperate with the platform?
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Multi-homed requirements needed for Telco
- Exploratory project creates created by Victor Morales - Samsung - electrocucarachahttps://github.com/gw-tester: GW Tester demo (github.com)/
- Scot Steele to collaborate with Ashiq Khan and Riota Tetsuya on exploratory project created by Victor Morales - Samsung https://github.com/gw-tester/
- CNF-WG is working on best practices for CNFs. Work is organized by use cases - https://github.com/cncf/cnf-wg/tree/main/use-case
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Review of Doctor project on collaboration -
Action Items
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Other networking frameworks (eg., Istio, Envoy)?
Layer 4-7 topics: Should RA2 investigate? - Yes
Network Function Vendors - App layer Domain - need input from CNF suppliers
Linkerd
Service Mesh Interface (SMI) from MSFT: https://smi-spec.io/
need to identify SMI projects
CNCF project Network Service Mesh - Layer2
Consider it as Layer 2-3
Open Service Mesh: https://openservicemesh.io/
Networking abstraction – how do we push this past the goal line, publish, and test? No feedback
- Data Plane
- If performance tuning is a source of interop issues, how do we address these?
- anecdotal information indicated however seems to be solved by the DP platform selected
- Can RA-2 specify performance? if not, where?
- Are data plane issues as opaque to workloads as claimed (should we do a survey, or testing experiment to have non-anecdotal data)?
- If performance tuning is a source of interop issues, how do we address these?
- Service Mesh discussion - Olivier -
- Nodus can support SFC
Action Items
- Beth Cohen Scot Steele bring forth a discussion to the Anuket TSC around CNI Feature requirements, networking frameworks (Istio, Envoy)
- Beth Cohen Scot Steele Discuss a task force based on the Doctor project with the Anuket TSC.\
- Scot Steele follow up with Bob Monkman (Deactivated) for Intel support of CNI Feature requirements