Proposed title of this feature request

Create a migration guide from RHOSDT 2.0 to 3.0

What is the nature and description of the request?

Create a migration guide from RHOSDT 2.0 to 3.0

Why does the customer need this? (List the business requirements)

Customers should be informed how to migrate from 2.0 based on Jaeger and Elasticsearch to Tempo.

List any affected packages or components.

Jaeger, Tempo

Other:

• Loki migration guide https://docs.google.com/document/d/1fdbRlEHRhk_M2tsceyjnbOD_E_B9udyXkDqipeL_8vI/edit#heading=h.5y4v29ovwypw