GitHub issue:

https://github.com/openshift/openshift-docs/issues/49561

Which section(s) is the issue in?

Deploying the LokiStack

What needs fixing?

The yaml that has effectiveDate needs to be quoted, i.e. instead of:

storage: 
  schemas: 
  - version: v12
    effectiveDate: 2022-06-01

It should be:

storage: 
  schemas: 
  - version: v12
    effectiveDate: '2022-06-01'

Otherwise it fails to deploy