I am using Ansible to automate the setup of a Kubernetes cluster. The master node setup works fine, but I’m having issues when trying to join worker nodes to the cluster. This is the only part where SSH fails. I can connect manually, and I have installed all dependencies using my playbook, but joining the cluster fails every time.

I’d like to upgrade our Kubernetes Clusters from version 1.27.x to 1.30.x using kubeadm.

I am trying to create kubernetes cluster in my ubuntu virtual machine using system configuration:
ubuntu: v22
RAM:4096
CPU:4
hard disk: 300 GB
when i do kubectl get nodes i see both master and worker is up and running but after sometime my both machine stops abruptly as if in deadlock state and stops running .everything. i am not able to even exit from the machine .below i am attaching my syslog from worker machine

I have K8s cluster made with kubeadm on AWS EC2. I have one worker node, I used

I am currently trying to patch a k8s cluster and after several changes I am trying to get the controlplane images from the “registry.k8s.io“. When I am creating the pods manually or change the image within the manifest file, everything is fine and is pulled correctly.