POWERSHELL. Best Practices, Remote Management, Automation and More

Transcription

1 POWERSHELL Best Practices, Remote Management, Automation and More

2 POWERSHELL #ILTAG119 Best Practices, Remote Management, Automation and Author/Evangelist Pluralsight Jason is a 30-year IT veteran and author at Pluralsight. He s an avid supporter of the DevOps/PowerShell community as a board member and CFO/COO of PowerShell.Org and the PowerShell/DevOps Global Summit. He is also a Windows PowerShell MVP. Jason focuses on automation and configuration management for DevOps and has co-authored several PowerShell, MS Exchange and IIS related discussions on the Microsoft Virtual Academy.

3 #ILTAG119 WHY POWERSHELL MATTERS Automation has a major impact to your business and its agility Automate repetitive tasks Deliver reusable solutions Reduce failure due to human mistakes PowerShell is your gateway to configuration management and DevOps

4 #ILTAG119 WHY DEVOPS MATTERS Reduced outages Rapid deployment Run toward change, not away Fail often, recover fast

5 #ILTAG119 WHY DEVOPS MATTERS High performers decisively outperform lower preforming competition Deploy 200 times for frequently Recover 24 times faster 3 times lower change failure rate

6 GETTING STARTED

7 #ILTAG119 MODULE OVERVIEW The purpose for PowerShell Installing PowerShell Windows Management Framework Launching PowerShell for the administrator Customize the shell for comfort Getting familiar with the shell

8 #ILTAG119 LAUNCHING POWERSHELL FOR THE ADMINISTRATOR

9 CUSTOMIZE THE SHELL FOR COMFORT #ILTAG119

10 #ILTAG119 GETTING FAMILIAR WITH THE SHELL Cmdlets : Verb Noun Native commands work! Examples Ping, IPConfig, calc, notepad, mspaint cls - Clear-Host cd - Set-Location dir, ls - Get-Childitem type, cat - Get-Content

11 THE HELP SYSTEM

12 #ILTAG119 MODULE OVERVIEW Why you need help Updatable Help Discoverability with the Help system Understanding Syntax Real-World using Help

13 #ILTAG119 WHY YOU NEED HELP Vast resource at your finger tips to help make you successful Don t memorize Discover! Thousands of cmdlets all have help! Scripting resources and information Advanced PowerShell configuration information

14 #ILTAG119 UPDATABLE HELP Update to the latest version of Help Save-Help to save to a local location

15 #ILTAG119 DISCOVERABILITY WITH THE HELP SYSTEM Get-Help Help <cmdlet> Help *partial* Help <verb/noun> Help <cmdlet> -Full Help <cmdlet> -ShowCommand Get-Help About_*

16 UNDERSTANDING SYNTAX #ILTAG119 The meaning of Syntax - Indicates A Parameter <> Indicates Arguments [] Argument Accepts Multiple Values [Param] is Positional [Param Arg] is Optional

17 REAL-WORLD USING HELP #ILTAG119

18 THE PIPELINE: GETTING CONNECTED

19 #ILTAG119 MODULE OVERVIEW What s the pipeline and what does it do? Exporting/Importing CSV Exporting/Importing XML Other files and printers Displaying information in a GUI Making a webpage of information Cmdlets that kill

20 WHAT S THE PIPELINE AND WHAT DOES IT DO? Pipe character located above the Enter key Connects cmdlets to produce better results #ILTAG119 Can be broken into several lines to increase readability

21 EXPORTING/IMPORTING CSV #ILTAG119

22 EXPORTING/IMPORTING XML #ILTAG119

23 OTHER FILES AND PRINTERS #ILTAG119

24 DISPLAYING INFORMATION IN A GUI #ILTAG119

25 MAKING A WEBPAGE OF INFORMATION #ILTAG119

26 #ILTAG119 CMDLETS THAT KILL Stop-Process / kill Stop-service $ConfirmPreference $WhatIfPreference -Confirm -Whatif

27 EXTENDING THE SHELL

28 #ILTAG119 MODULE OVERVIEW Finding and adding Modules Discovering new commands The real world of cmdlets

29 LIKE THE MMC - ONE SHELL DOES IT ALL #ILTAG119

30 FINDING & ADDING MODULES #ILTAG119

31 DISCOVERING NEW COMMANDS #ILTAG119

32 THE POWER IN POWERSHELL - REMOTING

33 #ILTAG119 MODULE OVERVIEW Overview of Remoting Enable Remoting One-To-One One-To-Many Not the end yet!

34 OVERVIEW OF REMOTING #ILTAG119

35 ENABLE REMOTING #ILTAG119 Computer Configuration/Policies/Administrative Templates/Windows Components/Windows Remote Management

36 ONE TO ONE - INTERACTIVE #ILTAG119

37 ONE-TO-MANY #ILTAG119

38 AUTOMATION IN SCALE - REMOTING

39 #ILTAG119 MODULE OVERVIEW Reusable Sessions Sessions with Invoke-Command Real-world deployment of a website Getting commands from anywhere

40 REUSABLE SESSIONS #ILTAG119

41 SESSIONS WITH INVOKE-COMMAND #ILTAG119

42 GETTING COMMANDS FROM ANYWHERE - IMPLICIT REMOTING #ILTAG119

43 INTRODUCTION TO TOOLMAKING

44 #ILTAG119 MODULE OVERVIEW The new ISE Making commands repeatable Adding parameters to your script Documenting your script Turning your script into a tool for others Storing your tools in a module

45 MAKING COMMANDS REPEATABLE #ILTAG119

46 ADDING PARAMETERS TO YOUR SCRIPT #ILTAG119

47 DOCUMENTING YOUR SCRIPT #ILTAG119

48 TURNING YOUR SCRIPT INTO A TOOL FOR OTHERS #ILTAG119

49 STORING YOUR TOOLS IN A MODULE #ILTAG119

50 INTRODUCTION TO POWERSHELL DESIRED STATE CONFIGURATION

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