ContainerInfo/Get-NavContainerGenericTag.ps1
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<#
.Synopsis Get the generic tag for a Nav container or a Nav container image .Description Returns the generic Tag version referring to a release from http://www.github.com/microsoft/nav-docker .Parameter containerOrImageName Name of the container or container image for which you want to get the generic tag .Example Get-NavContainerGenericTag -containerOrImageName navserver .Example Get-NavContainerGenericTag -containerOrImageName microsoft/dynamics-nav:2017 #> function Get-NavContainerGenericTag { [CmdletBinding()] Param ( [Parameter(Mandatory=$true)] [string]$containerOrImageName ) Process { $inspect = docker inspect $containerOrImageName | ConvertFrom-Json if ($inspect.Config.Labels.psobject.Properties.Match('tag').Count -eq 0) { throw "Container $containerOrImageName is not a NAV container" } return "$($inspect.Config.Labels.tag)" } } Export-ModuleMember -function Get-NavContainerGenericTag |