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apiVersion: template.openshift.io/v1
kind: Template
metadata:
name: template-service-broker-rbac
parameters:
- name: NAMESPACE
value: openshift-template-service-broker
- name: KUBE_SYSTEM
value: kube-system
objects:
# Grant the service account permission to call the TSB
- apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: templateservicebroker-client
roleRef:
kind: ClusterRole
name: system:openshift:templateservicebroker-client
subjects:
- kind: ServiceAccount
namespace: ${NAMESPACE}
name: templateservicebroker-client
# to delegate authentication and authorization
- apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: auth-delegator-${NAMESPACE}
roleRef:
kind: ClusterRole
name: system:auth-delegator
subjects:
- kind: ServiceAccount
namespace: ${NAMESPACE}
name: apiserver
# to have the template service broker powers
- apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: tsb-${NAMESPACE}
roleRef:
kind: ClusterRole
name: system:openshift:controller:template-service-broker
subjects:
- kind: ServiceAccount
namespace: ${NAMESPACE}
name: apiserver
# to read the config for terminating authentication
- apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
namespace: ${KUBE_SYSTEM}
name: extension-apiserver-authentication-reader-${NAMESPACE}
roleRef:
kind: Role
name: extension-apiserver-authentication-reader
subjects:
- kind: ServiceAccount
namespace: ${NAMESPACE}
name: apiserver
# allow the kube service catalog's SA to read the static secret defined
# above, which will contain the token for the SA that can call the TSB.
- apiVersion: rbac.authorization.k8s.io/v1beta1
kind: Role
metadata:
name: templateservicebroker-auth-reader
namespace: ${NAMESPACE}
rules:
- apiGroups:
- ""
resourceNames:
- templateservicebroker-client
resources:
- secrets
verbs:
- get
- apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
namespace: ${NAMESPACE}
name: templateservicebroker-auth-reader
roleRef:
kind: Role
name: templateservicebroker-auth-reader
subjects:
- kind: ServiceAccount
namespace: kube-service-catalog
name: service-catalog-controller
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