• To check all namespaces to find a particular pod: 
    kubectl get pods -A
  • To describe a pod in another namespace, do: 
    kubectl describe pod <podname> -n <namespace>
  • To check a service account in another namespace: 
    kubectl get sa my-scheduler -n kube-system
  • How to create a configmap: 
    kubectl create configmap --name my-scheduler-config --from-file=/root/my-scheduler-config.yaml -n kube-system
  • Then check the configmap with: 
    kubectl get configmap my-scheduler-config -n kube-system
  • If there is a question regarding adding an image into a pod config, use kubectl describe on another pod to check the Image used there and then copy that over.
  • To create a pod with a custom-scheduler, add the schedulerName field below: ``` apiVersion: v1 kind: Pod metadata: name: nginx spec: schedulerName: my-scheduler containers:
    • image: nginx name: nginx ```

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