Bare metal operations

This section covers the management aspects of the bare metal operations of a MOSK cluster.

• Upgrade an operating system distribution
• Remove old Ubuntu kernel packages
• Host operating system configuration
• Migrate container runtime from Docker to containerd
• Change a user name and password for a bare metal host
• Restart a bare metal host
• Replace a failed manager node
• Modify network configuration on an existing machine
• Add more racks to an existing MOSK cluster
• Expand IP addresses capacity in an existing cluster
• Run cluster self-diagnostics