src/public/Use-KubectlNamespace.ps1
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<#
.SYNOPSIS Sets the namespace in the current kubectl context. .PARAMETER Name The namespace to use. .EXAMPLE PS> ukn kube-system Changes the namespace in the current context to 'kube-system'. #> function Use-KubectlNamespace { [CmdletBinding()] param ( [Parameter(Mandatory, ValueFromPipeline, Position = 0, HelpMessage = "Enter the namespace to switch to.")] [ValidateNotNullOrEmpty()] [string]$Name ) $cfg = Get-KubectlConfig $current = $cfg.contexts | Where-Object { $_.name -eq $cfg.'current-context' } Write-Debug "Current context/namespace: $($current.name)/$($current.context.namespace)" $currentNs = $current.context.namespace $currentNs = if ($currentNs) { $currentNs } else { 'default' } if ($currentNs -ne $Name) { Write-Verbose "Switching to namespace $Name" Invoke-Kubectl config, set-context, $current.name, "--namespace=$Name" } } |