Template:

Networking Definition of Planned

Epic Template descriptions and documentation

Epic Goal

Allow north-south communication for OVN Kubernetes secondary overlay networks.

Why is this important?

• As a developer migrating my VMs to OCP, I do not want to change my application to support multiple NICs.
• My application needs access to a flat network connecting it to other VMs and Pods.
• I want to expose my selected applications over the network to users outside the cluster.
• I'm limited by public cloud networking restrictions and I rely on their LoadBalancer to route traffic to my applications.
• As an owner of a VM that is connected only to a secondary overlay network, I want to fetch resources from outside networks (internet).
• I do not want to change my application to support multiple NICs.

Planning Done Checklist

The following items must be completed on the Epic prior to moving the Epic from Planning to the ToDo status

• Priority+ is set by engineering
• Epic must be Linked to a +Parent Feature
• Target version+ must be set
• Assignee+ must be set
• (Enhancement Proposal is Implementable
• (No outstanding questions about major work breakdown
• (Are all Stakeholders known? Have they all been notified about this item?
• Does this epic affect SD? {}Have they been notified{+}? (View plan definition for current suggested assignee)
  1. Please use the “Discussion Needed: Service Delivery Architecture Overview” checkbox to facilitate the conversation with SD Architects. The SD architecture team monitors this checkbox which should then spur the conversation between SD and epic stakeholders. Once the conversation has occurred, uncheck the “Discussion Needed: Service Delivery Architecture Overview” checkbox and record the outcome of the discussion in the epic description here.
  2. The guidance here is that unless it is very clear that your epic doesn’t have any managed services impact, default to use the Discussion Needed checkbox to facilitate that conversation.

Additional information on each of the above items can be found here: Networking Definition of Planned

Acceptance Criteria

• CI - MUST be running successfully with tests automated
• Release Technical Enablement - Provide necessary release enablement
  details and documents.
• It must be possible to access the internet from a Pod connected only to an OVN Kubernetes secondary L2 overlay network
• It must be possible to expose a service running in a Pod that is connected only to an OVN Kubernetes secondary L2 overlay network to clients external to the cluster, through a LoadBalancer service

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Dependencies (internal and external)

1.

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Previous Work (Optional):

1. …

Open questions::

1. …

Done Checklist

• CI - CI is running, tests are automated and merged.
• Release Enablement <link to Feature Enablement Presentation>
• DEV - Upstream code and tests merged: <link to meaningful PR or GitHub Issue>
• DEV - Upstream documentation merged: <link to meaningful PR or GitHub Issue>
• DEV - Downstream build attached to advisory: <link to errata>
• QE - Test plans in Polarion: <link or reference to Polarion>
• QE - Automated tests merged: <link or reference to automated tests>
• DOC - Downstream documentation merged: <link to meaningful PR>