rbac-namespace-default/pod-labler.yml


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# To see if init containers need RBAC:
#
# $ kubectl exec kafka-0 -- cat /etc/kafka/server.properties | grep broker.rack
# #init#broker.rack=# zone lookup failed, see -c init-config logs
# $ kubectl logs -c init-config kafka-0
# ++ kubectl get node some-node '-o=go-template={{index .metadata.labels "failure-domain.beta.kubernetes.io/zone"}}'
# Error from server (Forbidden): User "system:serviceaccount:kafka:default" cannot get nodes at the cluster scope.: "Unknown user \"system:serviceaccount:kafka:default\""
#
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: pod-labler
  namespace: kafka
  labels:
    origin: github.com_Yolean_kubernetes-kafka
rules:
- apiGroups:
  - ""
  resources:
  - pods
  verbs:
  - get
  - update
  - patch
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: kafka-pod-labler
  namespace: kafka
  labels:
    origin: github.com_Yolean_kubernetes-kafka
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: pod-labler
subjects:
- kind: ServiceAccount
  name: default
  namespace: kafka