functions/kubernetes/pods/WaitForLoadBalancerIPByLabel.ps1
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<#
.SYNOPSIS WaitForLoadBalancerIPByLabel .DESCRIPTION WaitForLoadBalancerIPByLabel .INPUTS WaitForLoadBalancerIPByLabel - The name of WaitForLoadBalancerIPByLabel .OUTPUTS None .EXAMPLE WaitForLoadBalancerIPByLabel .EXAMPLE WaitForLoadBalancerIPByLabel #> function WaitForLoadBalancerIPByLabel() { [CmdletBinding()] param ( [Parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()] [string] $loadBalancerLabel ) Write-Verbose "WaitForLoadBalancerIPByLabel: Starting ($loadBalancerLabel)" Set-StrictMode -Version latest $ErrorActionPreference = 'Stop' [hashtable]$Return = @{} [string] $loadBalancerIP = $(kubectl get svc -l $loadBalancerLabel -n "kube-system" -o jsonpath='{.items[].status.loadBalancer.ingress[].ip}') [DateTime] $startDate = Get-Date [int] $timeoutInMinutes = 10 [int] $counter = 0 if([string]::IsNullOrWhiteSpace($loadBalancerIP)){ Write-Host "Waiting for IP to get assigned to the load balancer: $loadBalancerLabel (Note: It can take upto 5 minutes for Azure to finish creating the load balancer)" Do { $counter = $counter + 1 [string] $loadBalancerIP = $(kubectl get svc -l $loadBalancerLabel -n "kube-system" -o jsonpath='{.items[].status.loadBalancer.ingress[].ip}') if (!$loadBalancerIP) { Write-Host -NoNewLine "${counter}0 " Start-Sleep -Seconds 10 } } while ([string]::IsNullOrWhiteSpace($loadBalancerIP) -and ($startDate.AddMinutes($timeoutInMinutes) -gt (Get-Date))) if (![string]::IsNullOrWhiteSpace($loadBalancerIP)) { Write-Host " (Found: $loadBalancerIP)" } else { Write-Host " (Not Found)" } } Write-Verbose "Load Balancer IP: $loadBalancerIP" Write-Verbose 'WaitForLoadBalancerIPByLabel: Done' $Return.LoadBalancerIP = $loadBalancerIP return $Return } Export-ModuleMember -Function 'WaitForLoadBalancerIPByLabel' |