ContainerHandling/Wait-NavContainerReady.ps1
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<#
.Synopsis Wait for NAV/BC Container to become ready .Description Wait for container to log "Ready for connections!" If the container experiences an error, the function will throw an exception .Parameter containerName Name of the container for which you want to wait .Parameter timeout Specify the number of seconds to wait for activity. Default is 1800 (30 min.). -1 means wait forever. .Example Wait-NavContainerReady -containerName navserver #> function Wait-NavContainerReady { [CmdletBinding()] Param ( [Parameter(Mandatory=$true)] [string] $containerName, [int] $timeout = 1800 ) Process { $startLog = "" $logs = docker logs $containerName if ($logs) { $startlog = [string]::Join("`r`n",$logs) } $prevLog = "" Write-Host "Waiting for container $containerName to be ready" $cnt = $timeout $log = "" do { Start-Sleep -Seconds 1 $logs = docker logs $containerName if ($logs) { $log = ([string]::Join("`r`n",$logs)).substring($startLog.Length) } $newLog = $log.subString($prevLog.Length) $prevLog = $log if ($newLog -ne "") { $cnt = $timeout Write-Host -NoNewline $newLog } if ($cnt-- -eq 0 -or $log.Contains("<ScriptBlock>")) { Write-Host "Error" Write-Host $log throw "Initialization of container $containerName failed" } if ($cnt % 5 -eq 0) { $inspect = docker inspect $containerName | ConvertFrom-Json if ($inspect.State.Status -eq "exited") { Write-Host "Error" Write-Host "Container Exited, ExitCode $($inspect.State.ExitCode)" throw "Initialization of container $containerName failed" } } } while (!($log.Contains("Ready for connections!"))) Write-Host } } Set-Alias -Name Wait-BCContainerReady -Value Wait-NavContainerReady Export-ModuleMember -Function Wait-NavContainerReady -Alias Wait-BCContainerReady |