This module deploys an ephemeral disk to be used by kubernetes containers:

• /run/containerd partition
• /var/lib/kubelet partition
• /var/lib/containerd partition

• Parameters
  • Customizable Parameters
    • FSLabel Parameters
      • metal.disk.conrun
      • metal.disk.conlib
      • metal.disk.k8slet
    • Partition Size Parameters
      • metal.disk.conrun.size
      • metal.disk.conlib.size
      • metal.disk.k8slet.size
  • Required Parameters
  • metal.server

The unit of size varies per-parameter; pay attention to avoid undesirable partition tables

The FS labels can be changed from their default values. This may be desirable for cases when another LVM is being re-used.

FSLabel for the /run/containerd.

• Default: CONRUN

FSLabel for the /var/lib/containerd.

• Default: CONLIB

FSLabel for the /var/lib/kubelet.

• Default: K8SLET

Size of the /run/containerd partition, measured in gigabytes (GB):

• Default: 75
• Min: 10
• Max: 150

Size of the /var/lib/containerd partition, measured in percentage (%):

• Default: 40
• Min: 10
• Max: 45

Size of the /var/lib/kubelet partition, measured in percentage (%):

• Default: 10
• Min: 10
• Max: 45

The following parameters are required for this module to work, however they belong to the native dracut space.

See module-setup.sh for the full list of module and driver dependencies.

Enable or disable this module. This parameter has no other effect on 93dmk8s other than indicating that the active node is currently (re)building and requires partitions. This module depends on 90metalmdsquash, that module entails filling in the metal.server parameter.