I have 12 node of bare-metal CoreOS cluster (on SuperMicro Blade). Every nodes was installed with same image and cloud-config. (Stable 717.3.0) The problem is that I fail to connect sshd frequently, ...
I have search this issue on serverfault.com but can't find anything. On my Server I habe installed an crypted LVM CentOS 7 with Dropbear. On boot I can decrypt the hdd via direct keyboard input. But ...