TFS–RM–Website configurations

In TFS Release management automation, we are using “Manage IIS App” plugin to create/configure websites and their application pool.

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Many times, depending on the application requirements, we need to do many website based configurations. They are documented below –

Requirement 1 – How to set “Enable 32-bit Application” to true in the application pool using TFS RM automation.

Solution – Using AppCmd.exe, it can be done by adding the below line in the advanced tab of above plugin –

set apppool /apppool.name:"$(WebURL)" /enable32bitapponwin64:true

Once executed successfully, it can be verified using the below screen (Application Pool -> Advanced Settings)

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Requirement 2 – Enable/disable the below authentication methods –

1) Disable Anonymous Authentication – Using AppCmd.exe, it can be done by adding the below line in the advanced tab of above plugin –

unlock config /section:AnonymousAuthentication

set config "$(WebURL)" /section:AnonymousAuthentication /enabled:false

Note – $(WebURL) – It is variable for website URL.

2) Disable Basic Authentication – Using AppCmd.exe, it can be done by adding the below line in the advanced tab of above plugin –

unlock config /section:BasicAuthentication

set config "$(WebURL)" /section:BasicAuthentication /enabled:false

Note – $(WebURL) – It is variable for website URL.

3) Enable Windows Authentication – Using AppCmd.exe, it can be done by adding the below line in the advanced tab of above plugin –

unlock config /section:windowsAuthentication

set config "$(WebURL)" /section:windowsAuthentication /enabled:true

Note – $(WebURL) – It is variable for website URL.

Once executed successfully, it can be verified using the below screen (Website -> Authentication)

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Requirement 3 – .Net Trust Levels needs to set to “Full”.

Solution –

Using AppCmd.exe, it can be done by adding the below line in the advanced tab of above plugin –

set config /commit:WEBROOT /section:trust /level:Full

Once executed successfully, it can be verified using the below screen (Website -> .Net Trust Levels)

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Requirement 4 – Disable required SSL in Forms Authentication.

Solution –

Using AppCmd.exe, it can be done by adding the below line in the advanced tab of above plugin –

set config "$(WebURL)" /section:system.web/authentication /forms.requireSSL:false

Note –

$(WebURL) – It is variable for website URL.

To enable, change the value to true.

Once executed successfully, it can be verified using the below screen (Website -> Authentications -> Forms Authentication -> Edit)

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TFS RM–Kill Process before Copy Task

Requirement

We need to copy the application executables and dlls to the XenApp environment or any other environment like Web server using TFS release manager.

Problem

Copying of executable files will fail if it is already in use as a process by some user.

Solution

To copy executable file, we need to ensure that it should not be in use. To ensure it, we need some script that detects it and if the process is running, it should kill it.

Here are the steps that can help to address the issue –

1) PowerShell script to kill the process. Here is the script that will kill the process –

<#
.Synopsis
   Script is to kill notepad* Process.
.DESCRIPTION
   Script is to kill notepad* Process.
#>

#Script Name – KillProcess.ps1
$ProcessName = "notepad*"

$ProcessInfo = get-process | Where-object {$_.ProcessName -Like $ProcessName}
if (@($ProcessInfo).Count -gt 0)
{
    Write-Output "——-Process – $ProcessName —————"
    TASKKILL /F /T /IM $ProcessName
    Write-Output "Process – $ProcessName – killed successfully!" 
    Write-Output "————————————————–" 

}

2) Add this script in TFS application repository.

3) Publish it as an artifact in the application automated build definition so that it will be available for the release automation.

4) In release automation, add below tasks

       a. Task to copy the PowerShell script to the target machine.

       b. Task for “PowerShell on Target Machines”.

      image

Output –

image

 

  ——-End of Article—–

Visual Studio 2017 – vNext Build Automation – .vdproj based installer

Problem – We need to build “.vdproj” (installer) based project in Visual Studio 2017 using vNext Build Automation.

Solution

Follow the below steps –

  1. First step is to configure the build environment.
    1. Install “Microsoft Visual Studio 2017 Installer Projects (InstallerProjects.vsix)”. Download it from https://marketplace.visualstudio.com/items?itemName=VisualStudioProductTeam.MicrosoftVisualStudio2017InstallerProjects.
    2. To install it, double clink on InstallerProjects.vsix and follow the default option to complete the installation.
    3. Add the below highlighted key. To add it,
      1. Add the node 15.0_[User ID]_Config like as shown below 15.0_a71083cb_Config.
      2. Add MSBuild folder (key) in it.
      3. In MSBuild, create new key “EnableOutOfProcBuild” and set its value as 0.

          image

  1. In TFS Build Definition, add task for command line and add the below information –
    1. ToolC:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\devenv.com
    2. Arguments$(Build.SourcesDirectory)\Deployment.sln /build $(BuildConfiguration)
  2. Finally, initiate the build and it will build the “.vdproj” files as defined in the solution and will create MSI installer file.

TFS Drop Location Clean Up Utility in PowerShell

In TFS, we do build Automation and the output of the build Automation is kept in some DFS share called the drop location. When you build the application multiple times using the automated build process, it generates the output and keeps it in the drop location. Let’s say, you have application “abc” and you did build of it ten times. It will copy the output to drop location in different folders like –

[DFS Share]\abc\1.0.0.0

[DFS Share]\abc\1.0.0.1

[DFS Share]\abc\1.0.0.2

….

[DFS Share]\abc\1.0.0.10

In long interval of time, the drop location will hold n number of output folders. Now, think what will happen when we have multiple applications and multiple teams are working on it. It will consume lots of space.

To address this issue, one has to manually manage the drop location. Manual activity is always time consuming and prone to errors.

One has to look for some kind of automation to manage the drop location. Here are the basic requirements –

1.) We need to delete the output folder older then n (say 10 days) number of days.

2.) We need to keep last three output folders even if they are older then n (say 10 days) number of days.

3.) It should send email to the concerned team/person for the notification of the clean-up done.

These two requirements can be easily implemented using PowerShell scripting.

Here is the script content –

Minimum PowerShell version required is v5.

——————————-

   1: <#

   2: .Synopsis

   3:    Script is to delete all the folders with the content from the TFS Drop location which are older then n number of days.

   4: .DESCRIPTION

   5:    Script is to delete all the folders with the content from the TFS Drop location which are older then n number of days.

   6: #>

   7:  

   8: #Updated - First Version

   9:  

  10: $Global:DataForEmailBody

  11:  

  12: Function SendEmail {

  13:  

  14: $Email = New-Object -ComObject "CDO.Message"

  15: $Email.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2

  16: $Email.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = 'XXXXX'

  17: $Email.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25

  18: $Email.Configuration.Fields.Update()

  19:  

  20: $Email.From="TFSAdmin@xyz.com"

  21: $Email.To="abcd@xyz.com"

  22: $Email.Subject="Utility | Scheduled Job | TFS Drop Location Cleanup Activity"

  23: $Email.HTMLBody = "<font color=""black"" face=""Calibri, Verdana"" size=""3"">

  24:                     <p><b> All, </b></p>

  25:                     <p><mark> fyi....</mark></p>

  26:                     <p><b> </b></p>

  27:                     <p> TFSDropLocationCleanupUtility has cleanup the drop location. Here are the details...</p>

  28:                     <p><b> </b></p>

  29:                     <p>----------------------------------------------</p>

  30:                     <p><b> </b></p>

  31:                     <a> $Global:DataForEmailBody </a>                    

  32:                     <p>----------------------------------------------</p>                                                           

  33:                     <p> Regards, TFS Administration Team </p>

  34:                         <font color=""blue"" face=""Arial, Verdana"" size=""2""

  35:                         <p> This is an auto generated email from the scheduled Job in TFS. If you need more information, contact TFS admin </p>"

  36:  

  37: $Email.Send()

  38: }

  39:  

  40: #Start-Transcript -Path ".\TFSDropLocCleanupUtility.log"

  41: $DayCount = 30 #Folders to be deleted prior to current - this day count

  42:  

  43: $dt = (Get-Date).AddDays(-$DayCount)

  44: $FolderCountsToSkip = 3

  45: $DropLocation = "P:\temp"

  46: $flag = $false

  47:  

  48: $Global:DataForEmailBody = "<p> Batch Started.....</p>"

  49:  

  50: $RootFolder = Get-ChildItem $DropLocation -Directory

  51:  

  52: foreach ($_RootFolder in $RootFolder)

  53: {

  54: #Write-Host $_RootFolder

  55:  

  56:    $FolderFirstLevel = Get-ChildItem $DropLocation\$_RootFolder -directory -recurse -depth 0 | Where-Object {$_.Name -notmatch "^[0-9].(\d+(\.\d+){1,4})"} 

  57:    foreach ($_FolderFirstLevel in $FolderFirstLevel)

  58:     {

  59:        # Write-Host $_FolderFirstLevel.FullName

  60:         

  61:         $FolderInfo = Get-ChildItem $_FolderFirstLevel.FullName | Where{$_.LastWriteTime -lt $dt} | sort { [version]($_.Name -replace '^[0-9].(\d+(\.\d+){1,4})', '$1') } -Descending | Select-Object -skip $FolderCountsToSkip

  62:         foreach ($_FolderInfo in $FolderInfo)

  63:         {

  64:             Write-Host $_FolderInfo.FullName " Deleted!!!"

  65:             Remove-Item $_FolderInfo.FullName -Force -Recurse

  66:             $Global:DataForEmailBody += "<p>" + $_FolderInfo.FullName  + " Deleted!!! </p>"

  67:             $flag = $true

  68:         }

  69:     }

  70:  

  71:  

  72:    $FolderFirstLevel = Get-ChildItem $DropLocation\$_RootFolder -directory -recurse -depth 0 | Where-Object {$_.Name -match "^[0-9].(\d+(\.\d+){1,4})"} | Where{$_.LastWriteTime -lt $dt} | sort { [version]($_.Name -replace '^[0-9].(\d+(\.\d+){1,4})', '$1') } -Descending | Select-Object -skip $FolderCountsToSkip

  73:    foreach ($_FolderFirstLevel in $FolderFirstLevel)

  74:     {

  75:         Write-Host $_FolderFirstLevel.FullName " Deleted!!!"

  76:         Remove-Item $_FolderFirstLevel.FullName -Force -Recurse

  77:         $Global:DataForEmailBody += "<p>" + $_FolderFirstLevel.FullName  + " Deleted!!! </p>"

  78:         $flag = $true

  79:     }

  80: }

  81:  

  82: if($flag)

  83: {

  84:  

  85:     SendEmail 

  86: }

  87: else

  88: {

  89:     $Global:DataForEmailBody += "<p> Drop Location is already upto date. No cleanup required for today!! </p>"

  90:     SendEmail

  91: }

  92:  

  93:  

I have used regular expression for finding the folder name in the drop location. In my case, the folder name is based on version in the format like aa.bb.cc.dd. You need to modify the regular express based on the naming convention in your drop location.

Please note the below screenshot for first two requirements.

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Schedule the above PowerShell script to the task scheduler or as a TFS job to run it daily.

 

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On every successful execution, it will cleanup the drop location based on the number of days and number of folders to keep. Finally it will send the email with the information of the folders that it has deleted.

Email Content will be like below –

Case 1 – Folders deleted and clean up done –

Email Content –

All,

fyi….

TFSDropLocationCleanupUtility has cleanup the drop location. Here are the details…

———————————————-

Batch Started…..

P:\temp\abcd\1.0.0.52 DELETED!!!

P:\temp\abcd\1.0.0.51 DELETED!!!

P:\temp\abcd\1.0.0.46 DELETED!!!

P:\temp\abcd\1.0.0.45 DELETED!!!

P:\temp\xyz\1.0.0.69 DELETED!!!

P:\temp\zzzz\Desktop\1.0.0.36 DELETED!!!

P:\temp\zzzz\Desktop\1.0.0.31 DELETED!!!

———————————————-

Regards, TFS Administration Team

This is an auto generated email from the scheduled Job in TFS. If you need more information, contact TFS admin

————————

Case 2 – Drop location is already up to date –

Email Content –

All,

fyi….

TFSDropLocationCleanupUtility has cleanup the drop location. Here are the details…

———————————————-

Batch Started…..

Drop Location is already upto date. No cleanup required for today!!

———————————————-

Regards, TFS Administration Team

This is an auto generated email from the scheduled Job in TFS. If you need more information, contact TFS admin

——End of the Article—-