fabric8 login HTTPS required

[xelfe]

• Openshift 3.7 advanced installation with ansible
  oc v3.7.0+7ed6862
  kubernetes v1.7.6+a08f5eeb62
  openshift v3.7.0+7ed6862
  kubernetes v1.7.6+a08f5eeb62

• Fabric8 installed with command; gofabric8 deploy -d my-domain.com --api-server=my-api.com --github-client-id=xxxxxxxxxxxxxx --github-client-secret=xxxxxxxxxx -n infra
  foo' v3.7.0+7ed6862'
  gofabric8, version 0.4.176 (branch: 'master', revision: '22de39d49')
  build date: '20171110-16:40:44'
  go version: '1.8.1'
  oc version: 'v3.7.0+7ed6862'
  Remote OpenShift: 'v3.7.0+7ed6862'
  Remote Kubernetes: 'v1.7.6+a08f5eeb62'

• Linux distribution Centos 7
  Linux version 3.10.0-693.17.1.el7.x86_64 ([email protected])
  (Red Hat 4.8.5-16)

• url callback; http://keycloak-fabric8.my-domain.com/auth/realms/fabric8/broker/github/endpoint

When I'm trying to access fabric at http://fabric8-infra.my-domain.com I click login button and got the keycloak website error "HTTPS required"