User Story:

As a (user persona), I want to be able to:

• As an external dev I want to be able to add new components to the CPO easily
• As a core dev I want to feel safe when adding new components to the CPO
• As a core dev I want to add new components to the CPO with our copy/pasting big chunks of code

https://issues.redhat.com//browse/HOSTEDCP-1801 introduced a new abstraction to be used by ControlPlane components. We need to refactor every component to use this abstraction. 

Acceptance Criteria:

Description of criteria:

All ControlPlane Components are refactored:

• HCCO
• kube-apiserver (Mulham)
• kube-controller-manager (Mulham)
• ocm (Mulham)
• etcd (Mulham)
• oapi (Mulham)
• scheduler (Mulham)
• clusterpolicy (Mulham)
• CVO (Mulham)
• oauth (Mulham)
• hcp-router (Mulham)
• CCO (Mulham)
• CNO (Jparrill)
• CSI (Jparrill)
• dnsoperator
• ignition (Ahmed)
• ingressoperator (Bryan)
• machineapprover
• nto
• olm
• pkioperator
• registryoperator (Bryan)
• snapshotcontroller
• storage

Example PR to refactor HCCO: https://github.com/openshift/hypershift/pull/4860
docs: https://github.com/openshift/hypershift/blob/main/support/controlplane-component/README.md