Complete API Key functionality

[sgayangi]

Description

The API Key functionality was partially completed with PR #2323 and needs to be tested and documented.

• Test CP to DP flow for API Key
• Required field needs to be added and enforcer logic needs to be updated
• Add custom API Key header for DP to CP flow
• Add optionality for API Key in DP to CP flow

Affected Component

Config-DS

Version

1.1.0

Related Issues

#2324

Suggested Labels

No response

[sgayangi]

Changes to Authentication CR:

apiVersion: dp.wso2.com/v1alpha2
kind: Authentication
metadata:
  name: 5550d7c7b57a54749585ee08df0dcb9071186e50-production-authentication
  namespace: apk
  ownerReferences:
  - apiVersion: dp.wso2.com/v1alpha2
    kind: API
    name: 5550d7c7b57a54749585ee08df0dcb9071186e50
    uid: b52360ac-1d2e-4b72-a019-76813010a6cc
spec:
  default:
    authTypes:
      apiKey:
        keys:
        - in: Header
          name: ApiKey
        required: mandatory
    disabled: false
  targetRef:
    group: gateway.networking.k8s.io
    kind: API
    name: 5550d7c7b57a54749585ee08df0dcb9071186e50