Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Automating VM provisioning with PowerCLI or Terraform cuts manual work and reduces errors. Here are step-by-step instructions for both approaches. Option 1: Automate VM Provisioning with PowerCLI PowerCLI is VMware’s command-line tool for managing and automating vSphere environments. Prerequisites Install PowerCLI on your system. Open PowerShell and run: powershell Install-Module -Name VMware.PowerCLI -Scope CurrentUser Verify […]
1. Standardize Template Creation Create templates with a standard set of configurations (OS, patches, security settings, applications) that align with organizational policies. Develop a clear, consistent naming convention (e.g., AppServer-Windows2022-v1 or Ubuntu22.04-WebServer-v1). Include only the software every workload of that type needs. Extra packages bloat the template and increase attack surface. 2. Keep Templates Updated […]
Virtual Machine (VM) sprawl is a common challenge for IT managers. It occurs when virtual machines proliferate unchecked, consuming resources, increasing costs, and complicating management. Below are strategies to handle and prevent VM sprawl in your environment: 1. Establish Governance Policies Define clear rules on who can create VMs, under what conditions, and for what […]
Certificates keep your infrastructure talking securely. When they expire or get misconfigured, things break — often visibly, sometimes silently. Here is how to manage the full lifecycle without it becoming a fire drill. 1. Know the stages Every certificate moves through the same states: Request — Generate a CSR and submit it to a CA. […]
Start by identifying the repetitive tasks eating your time: provisioning, monitoring, patch management, backups, scaling, security updates. Be specific about what you want to achieve — less downtime, faster deploys, compliance, cost savings — so you can measure whether automation actually helps. Configuration management These tools enforce desired state across your fleet. Pick one and […]
Implementing a Software-Defined Data Center (SDDC) means transitioning traditional infrastructure into a fully virtualized, automated, and policy-driven environment. Here’s a step-by-step approach: 1. Understand SDDC Concepts and Objectives Before starting, make sure you and your team grasp the core layers: – Compute Virtualization: Virtual machines, containers, and Kubernetes. – Storage Virtualization: Software-defined storage (e.g., vSAN, […]
