Importing a Custom SPI into Keycloak Operator in Openshift

Keycloak Operator provide a convenient method for uploading a custom SPI into Keycloak instances, and that is by using an extensions inside Keycloak YAML operator.

apiVersion: keycloak.org/v1alpha1
kind: Keycloak
metadata: 
  namespace: my-redhat-sso
  labels:
    app: sso
spec:
  extensions:
    - >-
      https://url/custom-sso-spi-1.0.0.jar
  externalAccess:
    enabled: true
  externalDatabase:
    enabled: true
  instances: 1

Rollout your Keycloak pod, and you can see that Keycloak instance is now having a custom SPI embedded within it.