autoroll/go/autoroll-config-converter/autoroll-ns.yaml.template

{{$svcAcctSplit := .serviceAccount | split "@"}}{{$svcAcct := $svcAcctSplit._0 -}}
apiVersion: v1
kind: Namespace
metadata:
  name: {{$svcAcct}}

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: default
  namespace: {{$svcAcct}}
  annotations:
    # Explicitly mapping the Kubernetes Service account to a Google Service Account.
    iam.gke.io/gcp-service-account: "{{.serviceAccount}}"

---
# This binding permits to schedule Pods in this namespace using the "restricted" PodSecurityPolicy.
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: restricted-psp-role-binding
  namespace: {{$svcAcct}}
roleRef:
  kind: ClusterRole
  name: can-use-restricted-psp
  apiGroup: rbac.authorization.k8s.io
subjects:
# Authorize all service accounts in the {{$svcAcct}} namespace to run. This defines a single
# PodSecurityPolicy for the namespace, and it's much easier to maintain over time.
- kind: Group
  apiGroup: rbac.authorization.k8s.io
  name: system:serviceaccounts