proposal: enhance operational efficiency of K8s cluster in user's IDC #2124
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What type of PR is this?
What this PR does / why we need it:
It is difficult for users to operate, manage and upgrade the K8s cluster in their own IDC (Internet Data Center). The proposal aims to enhance the operational efficiency of K8s cluster in user's IDC by adopting KOK (Kubernetes-On-Kubernetes) architecture shown in the following figure, where there are host-K8s and tenant-K8s. Host-K8s is located at cloud, provided by cloud service providers and can manage control plane of tenant-K8s in IDC.