[BUG] unable to find service account in clusterrolebinding.

[shovanmaity]

I installed botkube manifests using kubectl, all the resources created in default namespace. In clusterrolebinding serviceaccount namespace is botkube that's why it is unable to get that service account and I am getting this error.

apiVersion: v1
kind: ServiceAccount
metadata:
  name: botkube-sa
  labels:
    app: botkube

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: botkube-clusterrolebinding
  labels:
    app: botkube
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: botkube-clusterrole
subjects:
- kind: ServiceAccount
  name: botkube-sa
  namespace: botkube

Log of botkube pod

INFO[2019-06-10T11:17:27Z] Allowed Events - map[{Resource:clusterrole Namespace:all}:true {Resource:configmap Namespace:all}:true {Resource:daemonset Namespace:all}:true {Resource:deployment Namespace:all}:true {Resource:ingress Namespace:all}:true {Resource:job Namespace:all}:true {Resource:namespace Namespace:all}:true {Resource:node Namespace:all}:true {Resource:persistentvolume Namespace:all}:true {Resource:persistentvolumeclaim Namespace:all}:true {Resource:pod Namespace:all}:true {Resource:role Namespace:all}:true {Resource:rolebinding Namespace:all}:true {Resource:secret Namespace:all}:true {Resource:service Namespace:all}:true] 
INFO[2019-06-10T11:17:27Z] Starting controller                          
INFO[2019-06-10T11:17:27Z] Starting slack bot                           
INFO[2019-06-10T11:17:27Z] Registering resource lifecycle informer      
INFO[2019-06-10T11:17:27Z] Adding informer for resource:pods namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:services namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:deployments namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:ingresses namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:nodes namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:namespaces namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:persistentvolumes namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:secrets namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:configmaps namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:daemonsets namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:jobs namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:roles namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:rolebindings namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:clusterroles namespace:all 
INFO[2019-06-10T11:17:27Z] Adding informer for resource:nodes namespace:all 
INFO[2019-06-10T11:17:27Z] Registering kubernetes events informer for types: [warning] 
INFO[2019-06-10T11:17:27Z] Registering watcher on configfile /config/config.yaml 
E0610 11:17:27.170659       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.ConfigMap: configmaps is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "configmaps" in API group "" at the cluster scope
E0610 11:17:27.174755       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.Role: roles.rbac.authorization.k8s.io is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "roles" in API group "rbac.authorization.k8s.io" at the cluster scope
E0610 11:17:27.174849       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1beta1.Ingress: ingresses.extensions is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "ingresses" in API group "extensions" at the cluster scope
E0610 11:17:27.174992       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.Node: nodes is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "nodes" in API group "" at the cluster scope
E0610 11:17:27.176454       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.Job: jobs.batch is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "jobs" in API group "batch" at the cluster scope
E0610 11:17:27.176821       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.PersistentVolume: persistentvolumes is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "persistentvolumes" in API group "" at the cluster scope
E0610 11:17:27.177342       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.Secret: secrets is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "secrets" in API group "" at the cluster scope
E0610 11:17:27.177663       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.RoleBinding: rolebindings.rbac.authorization.k8s.io is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "rolebindings" in API group "rbac.authorization.k8s.io" at the cluster scope
E0610 11:17:27.177689       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:130: Failed to list *v1.Event: events is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "events" in API group "" at the cluster scope
E0610 11:17:27.177730       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.Node: nodes is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "nodes" in API group "" at the cluster scope
E0610 11:17:27.177777       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.ClusterRole: clusterroles.rbac.authorization.k8s.io is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "clusterroles" in API group "rbac.authorization.k8s.io" at the cluster scope
E0610 11:17:27.177883       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1.Service: services is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "services" in API group "" at the cluster scope
E0610 11:17:27.177955       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1beta1.DaemonSet: daemonsets.extensions is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "daemonsets" in API group "extensions" at the cluster scope
E0610 11:17:27.178183       9 reflector.go:134] github.com/infracloudio/botkube/pkg/controller/controller.go:89: Failed to list *v1beta1.Deployment: deployments.extensions is forbidden: User "system:serviceaccount:default:botkube-sa" cannot list resource "deployments" in API group "extensions" at the cluster scope

To Reproduce
Steps to reproduce the behavior:

kubectl apply -f https://raw.githubusercontent.com/infracloudio/botkube/master/deploy-all-in-one.yaml

[shovanmaity]

sorry it is not an issue -
kubectl create ns botkube && kubectl create -f deploy-all-in-one.yaml -n botkube