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Kubernetes Terminology every admins need to know | Learn Kubernetes – Part 4
There are many terminology you need to know if you are new to Kubernetes and going to setup a Kubernetes environment. To make it more simpler, I have listed down most of them here in this article. Nodes: Nodes are the hosts that run Kubernetes applications. A Node is a worker machine in Kubernetes and…
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Versions of Kubernetes | Learn Kubernetes – Part 3
This article provides latest versions of Kubernetes that you are going to use in next articles to setup a Kubernetes Environment. You can download it from GitHub. v1.11.2 v1.9.10 v1.12.0-alpha.1 v1.10.6 v1.11.1 v1.8.15 v1.9.9 v1.11.0
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Components and Architecture of Kubernetes | Learn Kubernetes – Part 2
Kubernetes consists of several components, some of them optional, some mandatory for the whole system to function. There are mainly two nodes. Each nodes have several components. Master Node Master node is responsible for the management of Kubernetes cluster. This is for all administrative tasks. It is also responsible for taking care of Orchestrating the…
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What is Kubernetes? | Learn Kubernetes – Part 1
One Liner Definition: – Kubernetes is a platform to work with Container. It provides Deployment, Scaling, and Monitoring. Origin and meaning of Kubernetes: – Kubernetes, an Open source project from Google, generally known as K8s. The name Kubernetes originates from Greek, meaning helmsman or pilot, and is the root of governor and cybernetic. K8s is…
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What is VMware vSphere Replication
VMware vSphere replication is a proprietary solution by VMware for data protection and disaster recovery of virtual machines. This is integrated with VMware vCenter Server, providing host-based, asynchronous replication of virtual machines. Major use cases for vSpehere Replication are data center migration and disaster recovery. Key benefits: >It comes as virtual appliance so it is…
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HCX Bulk migrations failed at 90%.
Issue: HCX Bulk migrations failed at 90% for virtual machine with an error code”Virtual machine is not configured for replication” Cause: It was found that if other type of replication configured (VMware replication ) along with HCX replication than HCX replication get invalid and mmigration gets fail. Resolution: VMware recommends not to configure VMware replication…
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Unable to find Virtual Machines in Migration Palette of HCX UI
Issue: Users are unable to find virtual machines in migration Palette of HCX UI. Cause: It is found to be known issue where migration palette keeps only data of 15 days with HCX version 3.5.1.8852579 or previous version. Resolution: Upgrade HCX version to 3.5.1.9064170 to resolve this issue. Thanks for visiting here. Share this article…
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IT Interview Questions for Freshers
1. How to learn windows server 2016? Answer: – To learn Windows Server 2016, you could go through online training cursers and certificates or classroom training provided by coaching centers. Please watch training videos and theory available on Internet. Also please go through below mentioned course and exam. Introducing the Windows Server 2016 MCSA and…
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Verify Operation | OpenStack Swift – Part 8
We are done with all installation and deployment. Now it’s time to validate and verify the operations. Perform below steps on controller node ( Proxy server node). swift stat Related Topics: An Overview of Swift – An Object Storage Service | OpenStack Swift – Part 1 Deploy Multi node Openstack Swift – Queens Configuration…
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Migrating VMware workload to Cloud
Companies are moving their workload to cloud as it gives you agility, security, reliability and global scale while reducing your overall cost of infrastructure. Today we are going to discuss migration tools which can help to migrate VMware workload from on-premises to cloud. First we will talk about Azure, Azure offers many services out of…
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Create and Distribute Initial Rings | OpenStack Swift – Part 7
Before starting the Object Storage services, you must create the initial account, container, and object rings. The ring builder creates configuration files that each node uses to determine and deploy the storage architecture. For simplicity, this guide uses one region and one zone with 2^10 (1024) maximum partitions, 3 replicas of each object, and 1…
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Install and configure components | OpenStack Swift – Part 6
Perform these steps on each storage node: $yum install openstack-swift-account openstack-swift-container openstack-swift-object Obtain the accounting, container, and object service configuration files from the Object Storage source repository: $curl -o /etc/swift/account-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/account-server.conf-sample?h=stable/queens $curl -o /etc/swift/container-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/container-server.conf-sample?h=stable/queens $curl -o /etc/swift/object-server.conf https://git.openstack.org/cgit/openstack/swift/plain/etc/object-server.conf-sample?h=stable/queens Edit the /etc/swift/account-server.conf file: [DEFAULT] bind_ip = 10.0.0.4 bind_port = 6202 user = swift swift_dir =…
Architect’s Toolkit
PJ’s Tools
VMware Cloud Foundation
- VCF Documentation
- VCF 9 Planning & Preparation Workbook
- VCF Bill of Materials (BoM)
- VMware Compatibility Guide
- VMware Interoperability Matrix
- VMware Configuration Maximums
- VMware Ports & Protocols
- VMware Hands-on Labs
- RVTools Download
Nutanix
AI & Cloud-Native Platform
- NVIDIA Build (Model Catalog)
- NVIDIA AI Enterprise Reference Architecture
- NVIDIA NIM Performance Benchmarking
- NVIDIA NGC Catalog
- NeMo Microservices Helm Chart
- Helm Charts Repository
- Hugging Face Models
Architecture & Design
About the Author
Dr Pranay Jha
Dr. Pranay Jha is a Cloud and AI Consultant with 18+ years of experience in hybrid cloud, virtualization, and enterprise infrastructure transformation. He specializes in VMware technologies, multi-cloud strategy, and Generative AI solutions. He holds a PhD in Computer Applications with research focused on Cloud and AI, has published multiple research papers, and has been a VMware vExpert since 2016 and a VMUG Community Leader.
Recommendations & Endorsements
Pranay has very deep technical knowledge and exceptional capabilities. He has strong ability to well-manage complex situations and deliver the customer expectations with high standards of satisfaction. We worked together in one of most complex migration projects and Pranay delivered flawlessly.
Pranay was my VMware Architect on one of our financial accounts at IBM. He was instrumental in documenting and recommending our reference architecture. As a Chief Architect, you are only as good as your team that supports you. Pranay was top notch.
Pranay is proactive, result oriented, responsible and technically sound. Always ready to put all his energy to get the job done. Exceptional troubleshooting skills in Windows Server, virtualization and VMware — a great asset to any company.
Pranay is one of the most talented and dedicated persons I have ever worked with. His vast knowledge from different domains enables him to discuss and help on almost every topic in IT. Needless to say, he is expert of experts in VMware.
DrJha