Free online Kubernetes RBAC Role & RoleBinding generator tool. Visually construct production-ready Kubernetes v1 Roles, ClusterRoles, ServiceAccounts, and RoleBindings with custom API groups, resources, verbs, and resourceNames. Export multi-document YAMLs and equivalent kubectl create terminal commands.
Visually build production-ready Kubernetes Roles, ClusterRoles, ServiceAccounts, and RoleBindings with standard v1 fine-grained RBAC permissions.
Always adhere to the Least Privilege Principle. Avoid assigning wildcard * verbs or API resources to ServiceAccounts in production cluster environments.
Choose between a namespace-scoped 'Role' or cluster-wide 'ClusterRole'. Set the resource name and target Kubernetes namespace.
Select API Groups ('core', 'apps', 'batch', 'networking.k8s.io'), target resources ('pods', 'deployments', 'secrets'), allowed verbs ('get', 'list', 'watch', 'create', 'update', 'delete'), and optional specific resourceNames.
Toggle creation of an associated ServiceAccount and attach binding subjects (ServiceAccounts, Users, or Groups) to link permissions to workloads.
Click pre-configured templates such as 'Read-Only Pod Viewer', 'CI/CD Deployment Bot', 'Namespace Admin', 'Secret & ConfigMap Reader', or 'Cluster Node Inspector'.
Preview the live multi-document YAML manifest (separated by '---'), copy it to your clipboard, download the .yaml file, or copy equivalent kubectl create terminal commands.
Grant GitHub Actions, GitLab CI, or Jenkins runners least-privilege permissions to update Deployments and StatefulSets without giving full cluster-admin credentials.
Isolate engineering teams by binding namespace-scoped Roles to user groups, preventing unauthorized cluster-wide resource access.
Restrict external secret sync controllers (like HashiCorp Vault or Sealed Secrets) to read and update only designated ConfigMap and Secret resources.
Construct ClusterRoles for Prometheus, Datadog, or Grafana agents to inspect node metrics and pod telemetry across all cluster namespaces.
Audit and replace dangerous wildcard (*:*) permission rules with granular resource and verb matrices to satisfy SOC2, ISO 27001, and CIS Kubernetes benchmarks.
In modern cloud-native infrastructures, security is governed by the Principle of Least Privilege (PoLP). In Kubernetes, authorization is primarily managed through Role-Based Access Control (RBAC) via the rbac.authorization.k8s.io API group. RBAC allows cluster administrators to dynamically configure fine-grained permissions for human operators, automated deployment pipelines, and in-cluster workloads.
Our Kubernetes RBAC Role & RoleBinding Builder provides an interactive, client-side visual environment for architecting, validating, and generating production-ready Kubernetes v1 authorization manifests and kubectl terminal commands.
Kubernetes RBAC is built around four fundamental API objects, categorized by their namespace scope:
Role vs. ClusterRole (Permission Definitions)Role when defining permissions for workloads operating strictly within environments like default, staging, or production.ClusterRoles can govern non-namespaced resources (such as Node, PersistentVolume, or Namespace), cluster endpoints (like /healthz or /metrics), or serve as a reusable permission template across all namespaces.RoleBinding vs. ClusterRoleBinding (Linking Permission to Subjects)Role or ClusterRole to a list of subjects (ServiceAccounts, Users, or Groups) within a specific namespace.ClusterRole to subjects across the entire Kubernetes cluster.| Feature | Role | ClusterRole | RoleBinding | ClusterRoleBinding |
|---|---|---|---|---|
| API Group | rbac.authorization.k8s.io/v1 | rbac.authorization.k8s.io/v1 | rbac.authorization.k8s.io/v1 | rbac.authorization.k8s.io/v1 |
| Scope | Namespaced | Cluster-wide | Namespaced | Cluster-wide |
| Applies To | Pods, Deployments, Secrets | Nodes, Namespaces, PVs, All Pods | Subjects in a single namespace | Subjects cluster-wide |
| Common Use Case | Web app deployment rights | Node metrics collection, CNI drivers | Assigning app SA to namespace role | Assigning cluster-admin or global auditor |
| Can Reference | Role or ClusterRole | ClusterRole only | Role or ClusterRole | ClusterRole only |
An RBAC rule block defines what actions can be taken on specific API endpoints. Each rule consists of four main fields:
"" (Empty string): Core Kubernetes v1 API (pods, services, configmaps, secrets, namespaces, nodes)."apps": Workload controllers (deployments, statefulsets, daemonsets, replicasets)."batch": Batch processing (jobs, cronjobs)."networking.k8s.io": Ingress and network policy controllers (ingresses, networkpolicies)."*": Wildcard covering all current and future API groups.pods/log (fetching container logs), pods/exec (opening an interactive shell session), or nodes/metrics.resourceNames: ["app-config"] on configmaps ensures a pod can only read app-config and no other ConfigMap.get: Retrieve a single resource instance by name.list: Retrieve a collection of resources.watch: Open a streaming HTTP connection to receive real-time updates.create: Instantiate a new resource.update: Overwrite an entire existing resource manifest.patch: Perform a partial JSON/Strategic Merge update on a resource.delete: Terminate a single resource.deletecollection: Delete multiple resources in batch.*: Wildcard granting full administrative permission over the targeted resources.k8s-rbac-deployment-bot.yaml):kubectl Terminal CLI Execution:Applying poor RBAC configurations is one of the top vectors for Kubernetes cluster compromise. Follow these enterprise guidelines:
verbs: ["*"] or resources: ["*"] outside of emergency break-glass cluster-admin roles. Attackers who compromise a container with wildcard permissions can escalate privileges across the entire control plane./var/run/secrets/kubernetes.io/serviceaccount. If your application does not query the Kubernetes API directly, disable automounting in your Pod spec:pods/exec allows an attacker to execute arbitrary commands inside running containers, while access to secrets grants plaintext credential access. Restrict these verbs strictly to authorized emergency administrative roles.Create production Kubernetes Deployment, Service, Ingress, ConfigMap, and Secret manifests.
Visually build and validate production-ready Kubernetes NetworkPolicy manifests to enforce Zero-Trust microservice isolation, pod ingress/egress filtering, and CIDR ipBlock rules.
Free online client-side tool to generate Kubernetes ConfigMap and Secret manifests (Opaque, TLS, Docker Registry) with automatic Base64 encoding, .env parsing, and CLI commands.
Calculate Pod CPU & Memory requests/limits, estimate cluster node capacity requirements, determine QoS classes, and generate ResourceQuota & Helm YAML manifests.