RBAC permissions or bindings aren't configured properly - AWS Batch

RBAC permissions or bindings aren't configured properly

If you experience any RBAC permissions or binding issues, verify that the aws-batch Kubernetes role can access the Kubernetes namespace:

$ kubectl get namespace namespace --as=aws-batch
$ kubectl auth can-i get ns --as=aws-batch

You can also use the kubectl describe command to view the authorizations for a cluster role or Kubernetes namespace.

$ kubectl describe clusterrole aws-batch-cluster-role

The following is example output.

Name:         aws-batch-cluster-role
Labels:       <none>
Annotations:  <none>
PolicyRule:
  Resources                                      Non-Resource URLs  Resource Names  Verbs
  ---------                                      -----------------  --------------  -----
  configmaps                                     []                 []              [get list watch]
  nodes                                          []                 []              [get list watch]
  pods                                           []                 []              [get list watch]
  daemonsets.apps                                []                 []              [get list watch]
  deployments.apps                               []                 []              [get list watch]
  replicasets.apps                               []                 []              [get list watch]
  statefulsets.apps                              []                 []              [get list watch]
  clusterrolebindings.rbac.authorization.k8s.io  []                 []              [get list]
  clusterroles.rbac.authorization.k8s.io         []                 []              [get list]
  namespaces                                     []                 []              [get]
$ kubectl describe role aws-batch-compute-environment-role -n my-aws-batch-namespace

The following is example output.

Name:         aws-batch-compute-environment-role
Labels:       <none>
Annotations:  <none>
PolicyRule:
  Resources                               Non-Resource URLs  Resource Names  Verbs
  ---------                               -----------------  --------------  -----
  pods                                    []                 []              [create get list watch delete patch]
  serviceaccounts                         []                 []              [get list]
  rolebindings.rbac.authorization.k8s.io  []                 []              [get list]
  roles.rbac.authorization.k8s.io         []                 []              [get list]

To resolve this issue, re-apply the RBAC permissions and rolebinding commands. For more information, see Prepare your Amazon EKS cluster for AWS Batch.