Question - RBAC & SA

Create a service account named "seminar-sa" on the namespace "seminar"

Create a new role named "k8s-seminar" in the namespace "seminar" which only allows "create and update" operations only on resources of type "pods" and "deployments"

Create a new rolebinding name "k8s-seminar-bind" binding to the newly created role to the service account created previously named "seminar-sa".

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Solution

• RBAC K8s docs

1 - Create a namespace

kubectl create ns seminar

2 - Create service account

kubectl -n seminar create sa seminar-sa

3 - Create role

kubectl -n seminar create role k8s-seminar --verb=create,update --resource=pods,deployments

4 - Create rolebinding

kubectl -n seminar create rolebinding k8s-seminar-bind --role=k8s-seminar --serviceaccount=seminar:seminar-sa