Powershell script to restart all deployments and statefulsets in all k8s namespaces

restartall.ps1

param($kubecontext)

if ($kubecontext -ne $null){
    kubectl config use-context $kubecontext
}
else {
    $kubecontext = kubectl config current-context
}

$response = Read-Host "Are you sure you want to restart all pods in $kubecontext ? Type YES to continue"
if ($response -eq "YES"){
    (kubectl get namespaces -o json | ConvertFrom-Json).items | ForEach-Object{ 
    kubectl rollout restart statefulset -n $_.metadata.labels.'kubernetes.io/metadata.name'
    kubectl rollout restart deployment -n $_.metadata.labels.'kubernetes.io/metadata.name'
    } 
}