* Let JoinClient return fatal errors
* Mark disk for wiping if JoinClient or InitServer return errors
* Reboot system if bootstrapper detects an error
* Refactor joinClient start/stop implementation
* Fix joining nodes retrying kubeadm 3 times in all cases
* Write non-recoverable failures to syslog before rebooting
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Signed-off-by: Daniel Weiße <dw@edgeless.systems>
* Add common backend for interacting with cryptsetup
* Use common cryptsetup backend in bootstrapper
* Use common cryptsetup backend in disk-mapper
* Use common cryptsetup backend in csi lib
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Signed-off-by: Daniel Weiße <dw@edgeless.systems>
