diff --git a/examples/rbac/nginx/README.md b/examples/rbac/nginx/README.md index dd9042d597..2ba899907a 100644 --- a/examples/rbac/nginx/README.md +++ b/examples/rbac/nginx/README.md @@ -37,6 +37,7 @@ able to function as an ingress across the cluster. These permissions are granted to the ClusterRole named `nginx-ingress-clusterrole` * `configmaps`, `endpoints`, `nodes`, `pods`, `secrets`: list, watch +* `nodes`: get * `services`, `ingresses`: get, list, watch * `events`: create, patch * `ingresses/status`: update @@ -49,6 +50,21 @@ permissions are granted to the Role named `nginx-ingress-role` * `configmaps`, `pods`, `secrets`: get * `endpoints`: create, get, update +Furthermore to support leader-election, the nginx-ingress-controller needs to +have access to a `configmap` using the resourceName `ingress-controller-leader-nginx` + +* `configmaps`: create, get, update (for resourceName `ingress-controller-leader-nginx`) + +This resourceName is the concatenation of the `election-id` and the +`ingress-class` as defined by the ingress-controller, which default to: + +* `election-id`: `ingress-controller-leader` +* `ingress-class`: `nginx` +* `resourceName` : `-` + +Please adapt accordingly if you overwrite either parameter when launching the +nginx-ingress-controller. + ### Bindings The ServiceAccount `nginx-ingress-serviceaccount` is bound to the Role diff --git a/examples/rbac/nginx/nginx-ingress-controller-rbac.yml b/examples/rbac/nginx/nginx-ingress-controller-rbac.yml index fbe50f7ae2..a3e534ac54 100644 --- a/examples/rbac/nginx/nginx-ingress-controller-rbac.yml +++ b/examples/rbac/nginx/nginx-ingress-controller-rbac.yml @@ -25,6 +25,12 @@ rules: verbs: - list - watch + - apiGroups: + - "" + resources: + - nodes + verbs: + - get - apiGroups: - "" resources: @@ -69,6 +75,20 @@ rules: - secrets verbs: - get + - apiGroups: + - "" + resources: + - configmaps + resourceNames: + # Defaults to "-" + # Here: "-" + # This has to be adapted if you change either parameter + # when launching the nginx-ingress-controller. + - "ingress-controller-leader-nginx" + verbs: + - create + - get + - update - apiGroups: - "" resources: