Public/New-Container.ps1
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Register-ArgumentCompleter -CommandName New-DockerContainer -ParameterName Image -ScriptBlock $ImageNameCompleter function New-Container { <# .SYNOPSIS New container .DESCRIPTION Creates a new container in the docker service. Wraps the command `docker run`. .LINK https://docs.docker.com/engine/reference/commandline/run/ .PARAMETER Name Specifies the name of the new container. If not specified, a name will be generated. .PARAMETER Image Specifies the name if the image to create the container based on. .PARAMETER Environment Specifies the environment variables that are used during the container creation. .PARAMETER Ports Specifies the portmapping of the created container. .PARAMETER Volumes Specifies the volumes to mount as a hashmap, where the key is the path on the host and the value the path in the container. .PARAMETER Timeout Specifies the number of seconds to wait for the command to finish. .PARAMETER StatusTimeout Specifies the timeout of the docker client for the container lookup after creation. .PARAMETER Detach Specifies if the container should be detached. That means to run the container without connection to the client shell. .PARAMETER Interactive Specifies if the container should be interactive. That means to connect the standard-in stream of container and client. .OUTPUTS Container: Returns a Container object for the created container. .EXAMPLE PS C:\> New-DockerContainer -Image 'microsoft/nanoserver' -Name 'mycontainer' Image : microsoft/nanoserver Ports : Command : "c:\\windows\\system32\\cmd.exe" Created : 14 seconds ago Name : mycontainer ContainerID : 1a0b70cfcfba78e46468dbfa72b0b36fae4c30282367482bc348b5fcee0b85d3 Status : Exited (0) 1 second ago #> [CmdletBinding()] param ( [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [ValidateNotNullOrEmpty()] [string] $Name, [Parameter( Mandatory = $true, ValueFromPipelineByPropertyName = $true )] [ValidateNotNullOrEmpty()] [Alias( 'Image' )] [string] $ImageName, [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [ValidateNotNullOrEmpty()] [hashtable] $Environment, [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [ValidateNotNullOrEmpty()] [hashtable] $Ports, [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [ValidateNotNullOrEmpty()] [hashtable] $Volumes, [Parameter( Mandatory = $false )] [int] $Timeout = 30, [Parameter( Mandatory = $false )] [int] $StatusTimeout = 1, [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [switch] $Detach, [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [switch] $Interactive ) process { # prepare arugments $arguments = New-Object System.Collections.ArrayList if ( $Name ) { $arguments.Add( "--name $Name" ) | Out-Null } if ( $Environment ) { foreach ( $item in $Environment.GetEnumerator() ) { $arguments.Add( "--env `"$( $item.Name)=$( $item.Value )`"") | Out-Null } } if ( $Ports ) { foreach ( $item in $Ports.GetEnumerator() ) { $arguments.Add( "--publish $( $item.Name):$( $item.Value )") | Out-Null } } if ( $Volumes ) { foreach ( $volume in $Volumes.GetEnumerator() ) { $arguments.Add( "--volume $( $volume.Name ):$( $volume.Value )" ) | Out-Null } } if ( $Detach ) { $arguments.Add( '--detach' ) | Out-Null } if ( $Interactive ) { $arguments.Add( '--interactive' ) | Out-Null } $arguments.Add( $ImageName ) | Out-Null # create container Invoke-ClientCommand 'run', $arguments -Timeout $Timeout # check container $container = Get-Container -Latest -Timeout $StatusTimeout if ( -not $container.Name ) { Write-Error "Failed to create container" } Write-Verbose "Docker container '$( $container.Name )' created." # return result Write-Output $container } } |