Examples/05/BenGelens_CWindowsContainer.ps1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 |
enum Ensure { Absent Present } enum ContainerType { Default HyperV } enum AccessMode { ReadWrite ReadOnly } [DscResource()] class cWindowsContainer { [DscProperty(Key)] [String] $Name [DscProperty(Mandatory)] [Ensure] $Ensure [DscProperty(Mandatory)] [String] $ContainerImageName [DscProperty()] [String] $ContainerImagePublisher [DscProperty()] [String] $ContainerImageVersion [DscProperty()] [String] $SwitchName [DscProperty()] [String] $StartUpScript [DscProperty(NotConfigurable)] [String] $IPAddress [DscProperty(NotConfigurable)] [String] $ContainerId [DscProperty()] [String] $ContainerComputerName [DscProperty()] [String] $SourcePath [DscProperty()] [String] $DestinationPath [DscProperty()] [AccessMode] $AccessMode = 'ReadOnly' [DscProperty()] [ContainerType] $ContainerType = [ContainerType]::Default [void] Set () { try { if ($this.Ensure -eq [Ensure]::Present) { Write-Verbose -Message 'Starting creation of new Container' #region start build New-Container parameters $ContainerNewParams = [System.Collections.Hashtable]::new() $ContainerNewParams.Add('Name',$this.Name) $ContainerNewParams.Add('RuntimeType',$this.ContainerType) if ($null -ne $this.ContainerComputerName) { $ContainerNewParams.Add('ContainerComputerName',$this.ContainerComputerName) } #endregion start build New-Container parameters #region ContainerImage $ContainerImageParams = [System.Collections.Hashtable]::new() $ContainerImageParams.Add('Name',$this.ContainerImageName) if ($null -ne $this.ContainerImagePublisher) { $ContainerImageParams.Add('Publisher',$this.ContainerImagePublisher) } if ($null -ne $this.ContainerImageVersion) { $ContainerImageParams.Add('Version',$this.ContainerImageVersion) } Write-Verbose -Message "Searching for image: $($ContainerImageParams | Out-String)" if ($null -eq ($Image = Get-ContainerImage @ContainerImageParams)) { Write-Error -Message "ContainerImage with properties $($ContainerImageParams | Out-String) was not found" -ErrorAction Stop } else { $ContainerNewParams.Add('ContainerImage',$Image) } #endregion ContainerImage #region Switch Write-Verbose -Message "Searching for specified switch: $($this.SwitchName)" if ($this.SwitchName -and ($null -ne (Get-VMSwitch -Name $this.SwitchName))) { Write-Verbose -Message 'Switch was found and will be bound' $ContainerNewParams.Add('SwitchName',$this.SwitchName) } elseif ($this.SwitchName -and ($null -eq (Get-VMSwitch -Name $this.SwitchName))) { Write-Error -Message "Switch with name $($this.SwitchName) was not found" -ErrorAction Stop } #endregion Switch #region Create Container Write-Verbose -Message "Creating Container: $($ContainerNewParams | Out-String)" $Container = New-Container @ContainerNewParams #endregion Create Container #region add SharedFolder Write-Verbose -Message "Validating if a SharedFolder is needed" if ($this.SourcePath) { if ((Test-Path $this.SourcePath) -and ($this.DestinationPath -ne "")) { Write-Verbose -Message "Mapping $($this.sourcePath) to $($this.DestinationPath)" $SharedFolderNewParams = [System.Collections.Hashtable]::new() $SharedFolderNewParams.Add('ContainerName',$this.Name) $SharedFolderNewParams.Add('SourcePath',$this.SourcePath) $SharedFolderNewParams.Add('DestinationPath',$this.DestinationPath) $SharedFolderNewParams.Add('AccessMode',$this.AccessMode) Add-ContainerSharedFolder @SharedFolderNewParams } else { Write-Error -Message "$($this.SourcePath) isn't available or missing destination path in configuration" } } else { Write-Verbose -Message "No SharedFolder needed" } #region start Container Write-Verbose -Message "Starting Container $($this.Name)" $Container | Start-Container #endregion start container #region run startup script if ($null -ne $this.StartUpScript) { Write-Verbose -Message 'Startup Script specified, passing script to InvokeScript method' [void] $this.InvokeScript(([scriptblock]::Create($this.StartUpScript)),$Container.ContainerId) } #endregion run startup script } else { Write-Verbose -Message 'Removing Container' Get-Container -Name $this.Name | Stop-Container -Passthru | Remove-Container -Force } } catch { Write-Error -ErrorRecord $_ -ErrorAction Stop } } [bool] Test () { if ((Get-Container -Name $this.Name -ErrorAction SilentlyContinue) -and ($this.Ensure -eq [Ensure]::Present)) { $value = $true $SharedFolder = Get-ContainerSharedFolder -ContainerName $this.Name -ErrorAction SilentlyContinue if (($SharedFolder.SourcePath -eq $this.SourcePath) -and ($SharedFolder.DestinationPath -eq $this.DestinationPath) -and ($SharedFolder.AccessMode -eq $this.AccessMode)) { $Value = $true } else { $Value = $false } return $value } else { return $false } } [String] InvokeScript ([String] $Script, [String] $ContainerId) { $Output = Invoke-Command -ContainerId $ContainerId -RunAsAdministrator -ScriptBlock ([scriptblock]::Create($Script)) -ErrorAction Stop return $Output } [cWindowsContainer] Get () { $Configuration = [System.Collections.Hashtable]::new() $Configuration.Add('Name',$this.Name) $Configuration.Add('ContainerComputerName',$this.ContainerComputerName) $Configuration.Add('ContainerImageName',$this.ContainerImageName) $Configuration.Add('ContainerImagePublisher',$this.ContainerImagePublisher) $Configuration.Add('ContainerImageVersion',$this.ContainerImageVersion) $Configuration.Add('SwitchName',$this.SwitchName) $Configuration.Add('StartUpScript',$this.StartUpScript) $Configuration.Add('ContainerType',$this.ContainerType) if (($this.Ensure -eq [Ensure]::Present) -and ($this.Test())) { Write-Verbose -Message 'Acquiring ContainerId' $Configuration.Add('ContainerId',(Get-Container -Name $this.Name).ContainerId) $Configuration.Add('Ensure','Present') Write-Verbose -Message 'Acquiring IPAddress' if ($null -ne $this.SwitchName) { $Configuration.Add('IPAddress',$this.InvokeScript('(Get-NetIPAddress -AddressFamily IPv4 -PrefixOrigin Manual).IPAddress',$Configuration.ContainerId)) } if ($this.SourcePath) { $SharedFolder = Get-ContainerSharedFolder -ContainerName $this.Name $Configuration.Add('SourcePath',$SharedFolder.SourcePath) $Configuration.Add('DestinationPath',$SharedFolder.DestinationPath) $Configuration.Add('AccessMode',$SharedFolder.AccessMode) } } else { $Configuration.Add('Ensure','Absent') } return $Configuration } } |