AnyStack.vSphere

1.6.5

Private/Invoke-AnyStackWithRetry.ps1

function Invoke-AnyStackWithRetry {
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAlignAssignmentStatement", "")]
[Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseConsistentIndentation", "")]
[Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseConsistentWhitespace", "")]
[Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseDeclaredVarsMoreThanAssignments", "")]
    param(
        [scriptblock]$ScriptBlock,
        [int]$MaxAttempts = 3,
        [int]$DelaySeconds = 2
    )
    $attempt = 0
    do {
        $attempt++
        try { return & $ScriptBlock }
        catch {
            if ($attempt -ge $MaxAttempts) { throw }
            Write-Warning "Attempt $attempt failed. Retrying in $($DelaySeconds * $attempt)s..."
            Start-Sleep -Seconds ($DelaySeconds * $attempt)
        }
    } while ($attempt -lt $MaxAttempts)
}