mirror of
https://github.com/rancher/rancher-docs.git
synced 2026-05-05 20:53:33 +00:00
Marty Hernandez Avedon
47 lines
2.3 KiB
Markdown
47 lines
2.3 KiB
Markdown
---
|
|
title: Role-based Access Control
|
|
---
|
|
|
|
<head>
|
|
<link rel="canonical" href="https://ranchermanager.docs.rancher.com/integrations-in-rancher/istio/rbac-for-istio"/>
|
|
</head>
|
|
|
|
This section describes the permissions required to access Istio features.
|
|
|
|
The rancher istio chart installs three `ClusterRoles`
|
|
|
|
## Cluster-Admin Access
|
|
|
|
By default, only those with the `cluster-admin` `ClusterRole` can:
|
|
|
|
- Install istio app in a cluster
|
|
- Configure resource allocations for Istio
|
|
|
|
|
|
## Admin and Edit access
|
|
|
|
By default, only Admin and Edit roles can:
|
|
|
|
- Enable and disable Istio sidecar auto-injection for namespaces
|
|
- Add the Istio sidecar to workloads
|
|
- View the traffic metrics and traffic graph for the cluster
|
|
- Configure Istio's resources (such as the gateway, destination rules, or virtual services)
|
|
|
|
## Summary of Default Permissions for Kubernetes Default roles
|
|
|
|
Istio creates three `ClusterRoles` and adds Istio CRD access to the following default K8s `ClusterRole`:
|
|
|
|
ClusterRole create by chart | Default K8s ClusterRole | Rancher Role |
|
|
------------------------------:| ---------------------------:|---------:|
|
|
`istio-admin` | admin| Project Owner |
|
|
`istio-edit`| edit | Project Member |
|
|
`istio-view` | view | Read-only |
|
|
|
|
Rancher will continue to use cluster-owner, cluster-member, project-owner, project-member, etc as role names, but will utilize default roles to determine access. For each default K8s `ClusterRole` there are different Istio CRD permissions and K8s actions (Create ( C ), Get ( G ), List ( L ), Watch ( W ), Update ( U ), Patch ( P ), Delete( D ), All ( * )) that can be performed.
|
|
|
|
|
|
|CRDs | Admin | Edit | View
|
|
|----------------------------| ------| -----| -----
|
|
| <ul><li>`config.istio.io`</li><ul><li>`adapters`</li><li>`attributemanifests`</li><li>`handlers`</li><li>`httpapispecbindings`</li><li>`httpapispecs`</li><li>`instances`</li><li>`quotaspecbindings`</li><li>`quotaspecs`</li><li>`rules`</li><li>`templates`</li></ul></ul>| GLW | GLW | GLW
|
|
|<ul><li>`networking.istio.io`</li><ul><li>`destinationrules`</li><li>`envoyfilters`</li><li>`gateways`</li><li>`serviceentries`</li><li>`sidecars`</li><li>`virtualservices`</li><li>`workloadentries`</li></ul></ul>| * | * | GLW
|
|
|<ul><li>`security.istio.io`</li><ul><li>`authorizationpolicies`</li><li>`peerauthentications`</li><li>`requestauthentications`</li></ul></ul>| * | * | GLW |