How can I retrieve all the roles (groups) a user is a member of?

WindowsPrincipal.IsInRole just checks if the user is a member of the group with that name; a Windows Group is a Role. You can get a list of the groups that a user is a member of from the WindowsIdentity.Groups property. You can get WindowsIdentity from your WindowsPrincipal: WindowsIdentity identity = WindowsPrincipal.Identity as WindowsIdentity; or you … Read more

How to view the permissions/roles associated with a specific service account in k8s?

The following command could help. It basically gets the RoleBindings and ClusterRoleBindings which .subjects[0] is the name of the ServiceAccount. $ kubectl get rolebinding,clusterrolebinding –all-namespaces -o jsonpath=”{range .items[?(@.subjects[0].name==”SERVICE_ACCOUNT_NAME”)]}[{.roleRef.kind},{.roleRef.name}]{end}” Note: it will not list the RoleBindings / ClusterRoleBindings which contain several objects in the subject field For instance, if weave-net is deployed as the network plugin, … Read more

Can I connect one service account to multiple namespaces in Kubernetes?

You can simply reference a ServiceAccount from another namespace in the RoleBinding: apiVersion: rbac.authorization.k8s.io/v1beta1 kind: Role metadata: name: pod-reader namespace: ns2 rules: – apiGroups: [“”] resources: [“pods”] verbs: [“get”, “list”, “watch”] — apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: pod-reader-from-ns1 namespace: ns2 roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: pod-reader subjects: – kind: ServiceAccount name: ns1-service-account namespace: … Read more

How to view members of subject with Group kind

Admittedly, late to the party here. Have a read through the Kubernetes ‘Authenticating’ docs. Kubernetes does not have an in-built mechanism for defining and controlling users (as distinct from ServiceAccounts which are used to provide a cluster identity for Pods, and therefore services running on them). This means that Kubernetes does not therefore have any … Read more

Best Role-Based Access Control (RBAC) database model [closed]

To my rather basic knowledge in that area, the basic actors of an RBAC are: Resources. Permissions. Users. Roles (i.e. Groups). Resources <- require -> (one or many) Permissions. Roles <- are collections of -> (one or many) Permissions. Users <- can have -> (one or many) Roles. The tables for such a model would … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)