vCF (Cloud Foundation)

Architecture diagram illustrating VCF 9.0 GA Mental Model Part 2: Fleet Services vs Instance Management Planes (and Who.

VCF 9.0 GA Mental Model Part 2: Fleet Services vs Instance Management Planes (and Who Owns What)

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TL;DR Standardize on the official hierarchy: VCF private cloud -> VCF fleet -> VCF instance -> VCF domain -> vSphere clusters. A VCF fleet is managed by one set of fleet-level management components (notably VCF Operations and VCF Automation), while each VCF instance keeps its own management domain and domain-level control planes. Your fastest path … Explore: VCF 9.0 GA Mental Model Part 2: Fleet…

Diagram of Mega-Script Orchestration.

Unlocking VMware Automation Power: One Python Script to Rule Them All

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. Why Unlock VMware with a Python Mega-Script? While individual scripts are powerful, a well-structured Python script can orchestrate many tasks: 2. How This Script Works This example does all the following: The script is … Explore: Unlocking VMware Automation Power: One Python Script to…

Diagram of Integration Workflow.

Integrating PowerCLI with External APIs and Tools

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. Why Integrate PowerCLI with External APIs? Many organizations automate IT workflows by connecting VMware scripts to ticketing, chat, monitoring, or CI/CD tools. This allows: 2. PowerShell Example: Sending a Slack Notification from PowerCLI Suppose … Explore: Integrating PowerCLI with External APIs and Tools

Diagram of Advanced Automation Integration.

Advanced Automation with PowerCLI, Python, NSX, and Aria Operations

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. PowerCLI and NSX-T Integration PowerCLI supports NSX-T for advanced network automation. You can create logical switches, manage firewall rules, and more. Importing the NSX-T Module Import-Module VMware.VimAutomation.Nsx Example: List All NSX Logical Switches # … Explore: Advanced Automation with PowerCLI, Python, NSX, and Aria…

Diagram of Scheduling and Automation Workflow.

Scheduling, Automating, and Best Practices for VMware Scripting

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Quick answer: schedule the tested environment, not just the file Use the full path to the tested PowerShell or Python executable, supply the script in the arguments field, and set a working directory. Run under an approved automation account, then verify the output and failure handling while that account is logged off. Jump to PowerShell … Explore: Scheduling, Automating, and Best Practices for VMware Scripting

Diagram of Logging Workflow.

Handling Errors and Adding Logging for VMware Automation (PowerCLI & Python)

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. Why Error Handling and Logging Matter Automation is powerful, but things go wrong: network issues, permissions, resource exhaustion, and more.Good scripts should log what happened and handle errors gracefully so you know where to … Explore: Handling Errors and Adding Logging for VMware Automation…

Diagram of Reporting and Visualization Flow.

Exporting and Visualizing VMware Reports with PowerCLI and Python

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. Exporting VM Inventory with PowerCLI Let’s create a PowerShell script that exports VM info (Name, PowerState, Guest OS, IP, CPU, Memory) to CSV. Save as export_vm_inventory.ps1: # Import PowerCLIImport-Module VMware.PowerCLI# Connect to vCenter (update … Explore: Exporting and Visualizing VMware Reports with PowerCLI and…

Diagram of VM Lifecycle Automation Flow.

Automating VM Lifecycle Actions and Snapshots with PowerCLI and Python

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. Introduction to VM Lifecycle Automation Managing VMs at scale is much easier when you automate frequent actions like starting, stopping, restarting, and snapshotting. PowerCLI makes these tasks scriptable, while Python lets you orchestrate and … Explore: Automating VM Lifecycle Actions and Snapshots with PowerCLI…

Diagram of End-to-End VM Inventory Automation.

Connecting to vCenter/ESXi and Retrieving VM Information with PowerCLI and Python

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. The PowerCLI Connection Workflow To automate VMware, you first need to connect to the environment.PowerCLI uses the Connect-VIServer cmdlet to establish a secure session with vCenter or ESXi. 2. Example: PowerShell Script to Connect … Explore: Connecting to vCenter/ESXi and Retrieving VM Information with…

Diagram of Workflow - Python Driving PowerCLI.

PowerCLI and Python Fundamentals for vSphere Automation

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Learning Objectives By the end of this article, you will: My Personal Repository on GitHub VMware Repository on GitHub Prerequisites 1. PowerShell, PowerCLI, and Python — How They Work Together You can run PowerCLI cmdlets directly in PowerShell, or orchestrate more complex logic by having Python scripts call PowerShell commands. 2. Basic Syntax: PowerShell vs … Explore: PowerCLI and Python Fundamentals for vSphere Automation

Diagram of Understanding the Workflow.

What Are PowerCLI and Python?

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PowerCLI is a set of PowerShell modules for automating VMware environments. Python is a powerful, easy-to-learn programming language used for automation, scripting, and integrating systems. With both, you can: My Personal Repository on GitHub VMware Repository on GitHub How to Install PowerCLI and Python Step 1: Install PowerShellWindows 10/11 comes with PowerShell. To upgrade, visit … Explore: What Are PowerCLI and Python?

Diagram of Identifying Bottlenecks.

Latency, Bandwidth, and Bottlenecks: Performance Tuning for Cloud Data Movement

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Introduction Data movement in cloud and hybrid architectures is only as fast as your slowest link. Latency, bandwidth, and network bottlenecks are the hidden obstacles that can undermine even the best-designed migration and replication strategies. This article dives into the metrics that matter and how to tune your data flows for maximum efficiency. Understanding Key … Explore: Latency, Bandwidth, and Bottlenecks: Performance Tuning for Cloud…

Diagram of PowerCLI First Steps.

PowerCLI for Beginners: The Complete 2025 Getting Started Guide

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Introduction PowerCLI is the official command-line toolkit from VMware. It extends PowerShell with over 700 cmdlets to manage vSphere, vCenter, ESXi, vSAN, NSX, and more. If you are new to VMware automation, PowerCLI is your entry point. This beginner’s guide covers: What is PowerCLI? PowerCLI is a set of VMware modules for PowerShell that allow … Explore: PowerCLI for Beginners: The Complete 2025 Getting Started…

Diagram of Multi-vCenter Workflow with PowerCLI.

How to Connect PowerCLI to Multiple vCenters in One Session

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Introduction In multi-site or enterprise VMware environments, admins often manage more than one vCenter. Manually switching between vCenters slows automation. PowerCLI allows you to connect to multiple vCenters simultaneously and run queries or scripts across all of them. In this article, you will learn to: Step 1: Define Your vCenter Servers $vCenters = @(“vcenter-dfw.lab.local”, “vcenter-nyc.lab.local”, … Explore: How to Connect PowerCLI to Multiple vCenters in…

Diagram of Tool Selection Flow.

PowerCLI vs vSphere CLI: When to Use What for VMware Automation

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Introduction VMware offers multiple tools for automation and remote management. Two of the most popular are PowerCLI and vSphere CLI (vCLI). While both allow scripting and automation, they differ in syntax, architecture, and scope. Choosing the right tool depends on your task, skillset, and environment. In this article, you’ll learn: What is PowerCLI? PowerCLI is … Explore: PowerCLI vs vSphere CLI: When to Use What…

PowerCLI audit process identifies idle and powered-off virtual machines, combines the results, annotates cleanup candidates, and exports a report for owner review.

PowerCLI Script to Find Idle or Powered Off VMs for Cleanup

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Introduction Virtual machines that are powered off, inactive, or forgotten still consume storage, licenses, and management resources. Identifying these VMs across a large vSphere environment can be challenging. PowerCLI allows you to audit and report idle or unused VMs, making cleanup and cost optimization easier. In this article, you will learn how to: Step 1: … Explore: PowerCLI Script to Find Idle or Powered Off…

Diagram of Tag Audit Workflow.

PowerCLI Script to Audit VM Tags and Generate Group Reports

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Introduction VM tags in vSphere are a powerful way to organize, classify, and apply policies to virtual machines. But without regular audits, environments become inconsistent, and tag drift leads to automation breakdowns. PowerCLI lets you query, sort, and export tag data at scale. In this article, you’ll learn how to: Step 1: List All Available … Explore: PowerCLI Script to Audit VM Tags and Generate…

Diagram of PowerCLI Scheduling Workflow.

How to Schedule a PowerCLI Script with Task Scheduler or cron

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Introduction PowerCLI is powerful when used interactively, but it becomes transformative when scheduled. From snapshot audits to VM reports, regular automation increases consistency and saves time. You can schedule any PowerCLI script using native tools like Windows Task Scheduler or cron in Linux/macOS environments. In this article, you will learn to: Step 1: Prepare a … Explore: How to Schedule a PowerCLI Script with Task…

Diagram of Virtual Disk and ISO Cleanup Flow.

PowerCLI Script to Find and Remove Unused Virtual Disks and ISOs

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Introduction Over time, environments accumulate unused virtual disks and mounted ISOs that consume critical datastore space. Identifying and removing them manually is time-consuming and error-prone. PowerCLI allows you to detect these stale resources and clean them up automatically or in a controlled review process. In this article, you will learn to: Step 1: Find VMs … Explore: PowerCLI Script to Find and Remove Unused Virtual…

Diagram of VM Export Workflow with PowerCLI.

Export a List of All VMs from vCenter with PowerCLI (Name, Host, IP, OS)

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Introduction Quick answer: Connect to the intended vCenter, retrieve VMs with Get-VM, select the report columns, and pipe the results to Export-Csv. This guide exports VM name, power state, host, IP addresses, guest OS, and notes. Multiple IP addresses are joined into one readable field instead of an array value. Jump to CSV export or … Explore: Export a List of All VMs from vCenter…