As a proof of concept, we are trying to use Kubernete with Rancher. Currently, we have only 10 machines for the environment.
- 3 machines for ETCD (tags: etcd = true)
- 3 machines for API (tags: orchestration = true)
- 4 machines as K8S work nodes (lables: compute = true)
I need to evaluate how the Kubernetes API is installed in a Rancher environment. From the K8S control panel in the "namespace" by default, only "kubernete" works on port 443.
I want to know which containers Rancher uses to run the API? What HA model is used on hosts labeled orchestration = true (master-master, master-slave)? API communication flow? What can an external user get from him?
I would be grateful for any advice, links and documents.
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