Add ability to satisfy Kubernetes STIG requirement that worker nodes need to disable 'staticPodPath' kubelet option

[neilamoore]

What would you like to be added

The ability to disable the 'staticPodPath' configuration option on worker node kubelets to satisfy the Kubernetes STIG requirement.

Why is this needed

Prior efforts to allow this configurability was initially added via 082507c in v2.29.0 but was reverted in v2.31.0 with 34f43d2.

The revert is problematic because the recommended implementation (#12433 (comment)) doesn't work. kube_manifest_dir is used in roles\kubernetes\preinstall\tasks\0050-create_directories.yml and setting it to "" breaks the tasks using that variable.

[tico88612]

/triage accepted

I read that. I think we can add the condition in here. avoid to break the tasks.

kubespray/roles/kubernetes/preinstall/tasks/0050-create_directories.yml

Line 21 in 7c8f928

- "{{ kube_manifest_dir }}"

[isumitsolanki]

/assign