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- kubernetes_reset.sh:
Purpose: There were certain issues occurring when the setup.sh file was executed again on the same setup. it threw error saying ‘the file/port in already in use’ when setup.sh file was executed again.
Solution: A list was prepared for errors occurring on re-execution of setup.sh file. To fix them, some commands were executed manually to reset the changes. Once the list was finalized, these were consolidated in a .sh file. The file is in eliot/scripts/ folder.
What it does:
-- Resets kubeadm changes on both Manager and Edge Node machine.
-- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
-- Restarts kubelet service on both Manager and Edge Node machine.
-- Releases the port 10250 on both Manager and Edge Node machine.
-- Deletes kubernetes file on Edge Node machine. - kubernetes_cleanup.sh
Purpose: There was no file to rollback the changes done by setup.sh.
Solution: A list of changes done by setup.sh file was prepared and then commands were written to rollback those installations and changes. The file is in eliot/scripts/ folder.
What it does:
-- Uninstalls Docker, Kubernetes, Kubectl, Kubeadm, Kubelet on both Manager and Edge Node machine.
-- Resets kubeadm changes on both Manager and Edge Node machine.
-- Installs iptables, ipvsadm required to restart kubectl service on both Manager and Edge Node machine.
-- Restarts kubelet service on both Manager and Edge Node machine.
-- Releases the port 10250 on both Manager and Edge Node machine.
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