[Starlingx-discuss] [starlingx-discuss][distcloud] Some questions about how do subclouds use central cloud's local registry.

[张鲲鹏]

Hi Distributed Cloud team,

The distributed cloud feature is very cool, and I am concerned about its development always. 
There are some questions about subclouds access the central cloud's local reigistry. This is the lp link[1].

As we know,  MGMT is the data synchronous network between central and subcloud, so subcloud's mgmt net must be connected with central's.
But OAM network is used when subcloud to access the central's registry,  so there are two networks or interfaces that subcloud should both access to central.
I think it isn't appropriate to the distributed cases and the network will be complicated when to deploy the subcloud far away in geography. 

Why not use the mgmt network for subcloud to access central's local registry? I think you have your own consideration, can you share it?

Another question, how to set bootstrap-values.yml[2] when to bootstrap subcloud with registry.central?

1. https://bugs.launchpad.net/starlingx/+bug/1846799 <https://bugs.launchpad.net/starlingx/+bug/1846799>
2. https://docs.starlingx.io/deploy_install_guides/r3_release/distributed_cloud/index.html#id8 <https://docs.starlingx.io/deploy_install_guides/r3_release/distributed_cloud/index.html#id8>

Thanks
Kunpeng
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