65 lines
2.4 KiB
PowerShell
65 lines
2.4 KiB
PowerShell
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function Remove-AlkamiServiceFabricApplications {
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<#
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.SYNOPSIS
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Removes/unregisters all applications from a service fabric cluster.
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.PARAMETER hostname
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A single server hostname from the target Service Fabric cluster.
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#>
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[CmdletBinding()]
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Param(
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[Parameter(Mandatory = $false)]
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[string]$hostname = "localhost",
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[Parameter(Mandatory = $false)]
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[switch]$force
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)
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$loglead = Get-LogLeadName;
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if(!($force.IsPresent)) {
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throw "$loglead Must include -Force. You wouldn't want to run this accidentally, now would you?";
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return;
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}
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# Connect to SF cluster.
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Connect-AlkamiServiceFabricCluster -hostname $hostname | Out-Null;
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# Attempt removing applications twice, because services that take too long to stop will time out the requests.
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# The removals still happen, but there is no way to control the timeout on the command.
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# Two attempts generally gets them all.
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$removalAttempts = 2;
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for($i = 0; $i -lt $removalAttempts; $i++) {
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# Remove all applications.
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$applications = Get-ServiceFabricApplication;
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foreach($application in $applications) {
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try {
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Write-Host "$loglead Removing $($application.ApplicationName)-$($application.ApplicationTypeVersion)";
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Remove-ServiceFabricApplication -ApplicationName $application.ApplicationName -Force;
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}
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catch {
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Write-Warning $_;
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}
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}
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# Unregister all applications.
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$registeredApps = Get-ServiceFabricApplicationType;
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foreach($application in $registeredApps) {
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try {
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Write-Host "$loglead Unregistering $($application.ApplicationTypeName)-$($application.ApplicationTypeVersion)";
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Unregister-ServiceFabricApplicationType -ApplicationTypeName $application.ApplicationTypeName -ApplicationTypeVersion $application.ApplicationTypeVersion -Force;
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}
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catch {
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Write-Warning $_;
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}
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}
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}
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# Throw an exception if the cluster was not completely wiped.
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$applications = Get-ServiceFabricApplication;
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$registeredApps = Get-ServiceFabricApplicationType;
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if(($applications.count -gt 0) -or ($registeredApps.count -gt 0)) {
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throw "$loglead The cluster was not completely wiped of applications.";
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}
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Write-Host "$loglead Service Fabric application removal complete.";
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}
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