VCF (Cloud Foundation)

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Automating VCF 9.1 VPC Networking with PowerCLI: IP Blocks, Subnets, NAT, and External IPs

TL;DR VCF 9.1 expands the VMware.VimAutomation.Vpc module so PowerCLI can build much more of the VPC networking foundation, including IP blocks, external connections, transit gateways, connectivity profiles, VPCs, subnets, and external-IP assignments. The practical automation pattern is to build provider-owned connectivity first, create application-owned VPC objects second, and publish selected private workloads by assigning an […]

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Deploy Linux VMs on vSphere with cloud-init and GuestInfo: A Complete PowerCLI Guide

TL;DR PowerCLI can clone a Linux template, write cloud-init metadata and user data into vSphere GuestInfo settings, and power on a fully initialized virtual machine without attaching a seed ISO or maintaining a traditional guest customization specification. The reliable deployment sequence is: Prepare a clean Linux template with cloud-init and open-vm-tools. Clone the template while

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HCX 9.1 Migration Runbook: Network Profiles, Compute Profiles, Service Mesh, and First VM Move

TL;DR An HCX 9.1 migration should not begin with the Migrate Virtual Machines button. It should begin with a dependency-ordered runbook that proves routing, firewall policy, IP pools, site pairing, Network Profiles, Compute Profiles, Service Mesh health, and Network Extension behavior before a production workload is touched. The practical sequence is: Confirm supported versions, backups,

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How to Install and Update VCF PowerCLI 9.1 on Windows, macOS, and Linux

TL;DR PowerCLI is now distributed through the VCF.PowerCLI package. The older VMware.PowerCLI package is deprecated, although many familiar cmdlets and underlying VMware.* modules remain in use. For a new installation, use: Install-Module -Name VCF.PowerCLI ` -Scope CurrentUser ` -Repository PSGallery For an existing VMware.PowerCLI installation, audit scripts for explicit Import-Module VMware.PowerCLI statements, prefer a clean

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VCF Express Patches: A Practical Runbook for Planning, Applying, and Validating Updates

TL;DR VCF Express Patches should be handled through a repeatable runbook, not an improvised maintenance window. The practical workflow is to confirm the current VCF and component baseline, synchronize depot metadata, review release-note applicability, validate backups and platform health, patch lifecycle and management services where needed, apply component updates through VCF Operations, and capture enough

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VCF Express Patches: The Operating Model Shift Behind Faster Security Response

TL;DR VCF Express Patches are not just smaller updates with a faster name. They represent a more active Day-2 lifecycle model for VMware Cloud Foundation 9.1 environments. Instead of waiting for every fix to arrive in a larger scheduled maintenance release, teams now need a repeatable process for tracking component applicability, synchronizing depot metadata, validating

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Why Large VM vMotion and Clone Tasks Fail: Device Limits, Config Hygiene, and PowerCLI Prechecks

Done — I removed the extra line breaks/page-break-style spacing. The only preserved line breaks are inside the ASCII workflow and PowerCLI script so they remain usable. Why Large VM vMotion and Clone Tasks Fail: Device Limits, Config Hygiene, and PowerCLI Prechecks Large VM migrations usually fail at the worst possible time: late in the change

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Using vCert Without Guesswork: A vCenter Certificate Recovery Runbook

vCenter certificate failures tend to show up at the worst possible time: during an upgrade precheck, after a maintenance window has already started, when services will not start cleanly, or when a certificate alarm has been ignored long enough to become someone else’s emergency. The mistake is treating certificate recovery as a button-click exercise. The

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