Developer story

As a WMCO developer, I want to add a metric that tracks the number of Windows Pods without the OS field set so that I can track clusters having this issue.

Description

We need a way to remove UPSTREAM: <carry>: only chown if non-windows machine but to do so we have to ensure that Windows customers are not affected by it and this is the first step in that process.

Engineering Details

Example of a metric being added to another operator:  Add new recording rule "cluster:vmi_request_cpu_cores:sum"

Acceptance Criteria

A metric like windows:pods_without_os_field:sum is added whose value is non-zero on clusters with Windows Pods without the OS field set in the spec.