Speed up provisioning of the first set of worker machines by improving predicates on cluster watch
#8.835 aberto em 12 de jun. de 2023
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Description
What would you like to be added (User Story)?
As a users I want CAPI to provision machines as fast as possible
Detailed Description
While looking at cluster provisioning I noticed that the kubeadm bootstrap controller takes time to react to when the cluster reports control plane ready, which is the moment when workers machines are allowed to join.
From a preliminary investigation, the kubeadm bootstrap controller is watching for clusters, but existing predicates (more specifically predicates.ClusterUnpausedAndInfrastructureReady) are filtering out events when the cluster transition to control plane ready.
This issue is about investigating if we can speed up provisioning of the first set of worker machines by improving predicates
Anything else you would like to add?
Note predicates.ClusterUnpausedAndInfrastructureReady, so some research is required before changing this method, or most probably it is better to create a new one.
Label(s) to be applied
/kind feature /area bootstrap