Kubernetes roles and bindings

Role-Based Access Control is only available in Portainer Business Edition.

When managing a Kubernetes environment with Portainer, the Role-Based Access Control (RBAC) configuration is based on two components:

• Kubernetes' cluster roles and namespace roles (which restrict access to Kubernetes itself)

• Portainer's authorization flags (which restrict access to Portainer's functionality)

The following tables provide a reference for how our Portainer roles map to capabilities within Kubernetes.

Role Allocations

Portainer Role	Cluster Role Binding	Namespace Role Binding
Endpoint Admin	cluster-admin (k8s system)	N/A
Operator	portainer-operator, portainer-helpdesk	portainer-view (all non-system namespaces)
User	portainer-basic	portainer-edit, portainer-view (only assigned namespaces)
Helpdesk	portainer-helpdesk	portainer-view (all non-system namespaces)
Read-Only	portainer-basic	portainer-view (only assigned namespaces)

Cluster Roles

portainer-basic

API Group	Resources	Verbs
(Empty)	namespaces, nodes	list
storage.k8s.io	storageclasses	list
networking.k8s.io	ingresses	list

portainer-helpdesk

API Group	Resources	Verbs
(Empty)	componentstatuses, endpoints, events, namespaces, nodes	get, list, watch
storage.k8s.io	storageclasses	get, list, watch
networking.k8s.io	ingresses	get, list, watch

portainer-operator

API Group	Resources	Verbs
(Empty)	configmaps, secrets	update
(Empty)	pods	delete
apps	deployments	patch

Namespace Roles

portainer-edit

API Group	Resources	Verbs
(Empty)	configmaps, endpoints, persistentvolumeclaims, pods, pods/attach, pods/exec, pods/portforward, pods/proxy, replicationcontrollers, replicationcontrollers/scale, secrets, serviceaccounts, services, services/proxy	create, delete, deletecollection, patch, update
(Empty)	pods/attach, pods/exec, pods/portforward, pods/proxy, secrets, services/proxy	get, list, watch
apps	daemonsets, deployments, deployments/rollback, deployments/scale, replicasets, replicasets/scale, statefulsets, statefulsets/scale	create, delete, deletecollection, patch, update
autoscaling	horizontalpodautoscalers	create, delete, deletecollection, patch, update
batch	cronjobs, jobs	create, delete, deletecollection, patch, update
extensions	daemonsets, deployments, deployments/rollback, deployments/scale, ingresses, networkpolicies, replicasets, replicasets/scale, replicationcontrollers/scale	create, delete, deletecollection, patch, update
networking.k8s.io	ingresses, networkpolicies	create, delete, deletecollection, patch, update
policy	poddisruptionbudgets	create, delete, deletecollection, patch, update

portainer-view

API Group	Resources	Verbs
(Empty)	bindings, componentstatuses, configmaps, endpoints, events, limitranges, namespaces, namespaces/status, persistentvolumeclaims, persistentvolumeclaims/status, pods, pods/log, pods/status, replicationcontrollers, replicationcontrollers/scale, replicationcontrollers/status, resourcequotas, resourcequotas/status, secrets, serviceaccounts, services, services/status	get, list, watch
apps	controllerrevisions, daemonsets, daemonsets/status, deployments, deployments/scale, deployments/status, replicasets, replicasets/scale, replicasets/status, statefulsets, statefulsets/scale, statefulsets/status	get, list, watch
autoscaling	horizontalpodautoscalers, horizontalpodautoscalers/status	get, list, watch
batch	cronjobs, cronjobs/status, jobs, jobs/status	get, list, watch
extensions	daemonsets, daemonsets/status, deployments, deployments/scale, deployments/status, ingresses, ingresses/status, networkpolicies, replicasets, replicasets/scale, replicasets/status, replicationcontrollers/scale	get, list, watch
networking.k8s.io	ingresses, ingresses/status, networkpolicies	get, list, watch
policy	poddisruptionbudgets, poddisruptionbudgets/status	get, list, watch

Portainer Access Restrictions

Function	Endpoint admin	Operator	Helpdesk	Standard User	Read-only User
Namespace Scope	All	All, EXCEPT System	All, EXCEPT System	Default + Assigned	Default + Assigned
Namespaces	RW	R	R	R	R
Namespace Details	RW	R	R	R	R
Namespace Access Management	RW
Applications	RW	R	R	RW	R
Application Details	RW	R	R	RW	R
Pod Delete	Yes	Yes
Application Console	RW	RW
Advanced Deployment	RW			RW
ConfigMaps & Secrets	RW	R	R	RW	R
ConfigMap & Secret Details	RW	RW	R	RW	R
Volumes	RW	R	R	RW	R
Volume Details	RW	R	R	RW	R
Cluster	RW	R	R
Cluster Node View	RW	R	R
Cluster Setup	RW
Application Error Details	R	R	R
Storage Class Disabled	R	R	R