OVNKubernetes CNI IC deployment support #2726
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aswinsuryan
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🤖 Created branch: z_pr2726/aswinsuryan/ovn-ic-cni |
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Signed-off-by: Aswin Suryanarayanan <[email protected]>
* Removed SBDB configuration as we are not programming SBDB now will be removed for all the cases once we compltely move to the new implemnetation * Fixed issues in naming Signed-off-by: Aswin Suryanarayanan <[email protected]>
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Signed-off-by: Aswin Suryanarayanan <[email protected]>
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🤖 Closed branches: [z_pr2726/aswinsuryan/ovn-ic-cni] |
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With OVN IC CNI 3 kind of deployment are possible
1)SIngle Zone (Or in non-ic deployment)
This is similar to the current deployment. Here a OVN Kubernetes db service will be running and it will be passed by submariner-operator to the routeagent/network plugin syncer code.
2)MultiZone and more than one node per zone.
In this case there will be no OVN db service will be present. But there will be an endpoint per zone. Submariner operator will pass the comma separated list of IP Port and protocol and the endpoint name to the route agent and networkpluginsyncer. The pod will chose one of them depending on the zone it is running
3)Multizone , one node per zone.
For this deployment there will be no service or endpoints. Submariner-Operator will pass the value local. The pods needs to use socket connection to program ovn.
Fixes: submariner-io/enhancements#191
This PR also passed the NBDB and SBDB values to the submariner-route agent daemon set as route agent will be now responsible for programming the OVN routes and policies.