Hyper-V 3: The Future of Virtualization is Looking Bright

This summer has been an exciting time for virtualization enthusiasts, as Microsoft has released the latest iteration of their hypervisor, Hyper-V 3. This new version brings with it several new features that enhance scalability and security, making it a powerful tool for organizations of all sizes. In this article, we’ll take a closer look at these new features and how they can benefit your organization.

Scalability Enhancements

One of the most significant improvements in Hyper-V 3 is the enhancement of scalability. Microsoft has made several changes to the hypervisor that allow it to handle more virtual machines (VMs) and processors, making it an ideal solution for large-scale virtualization deployments.

For example, Hyper-V 3 now supports up to 64 VMs per host, a significant increase from the previous limit of 16 VMs. Additionally, the new version supports up to 8 processors per host, allowing it to handle more workloads and reduce the need for additional hardware.

Security Enhancements

Another area where Hyper-V 3 excels is in security. Microsoft has added several new features that help protect your VMs from unauthorized access and ensure that your data remains secure.

One such feature is the ability to encrypt VMs using BitLocker. This ensures that even if an attacker gains access to your VM, they will not be able to read or modify the data inside. Additionally, Hyper-V 3 includes built-in support for IPsec, which allows you to securely communicate between VMs and other network devices.

Other New Features

In addition to scalability and security enhancements, Hyper-V 3 also includes several other new features that make it an even more powerful tool for virtualization. Some of these include:

* Support for live migration of VMs between hosts

* Improved support for clustered VMs

* Enhanced performance monitoring and diagnostic tools

* Support for USB devices in VMs

* Integration with System Center Virtual Machine Manager (VMM)

Free vSphere to Hyper-V Converter

Perhaps one of the most exciting announcements from Microsoft this summer was the release of a free vSphere to Hyper-V converter. This tool allows you to easily migrate your existing vSphere VMs to Hyper-V, making it easier than ever to switch to the Microsoft hypervisor.

This converter is a game-changer for organizations that are looking to move away from vSphere and towards a more open and flexible virtualization solution. With this tool, you can easily migrate your existing VMs to Hyper-V, without having to worry about rebuilding or recreating them.

Conclusion

Hyper-V 3 is a significant improvement over previous versions of the Microsoft hypervisor. With enhancements to scalability, security, and performance monitoring, it offers a powerful solution for organizations of all sizes. Additionally, the free vSphere to Hyper-V converter makes it easier than ever to switch from vSphere to Hyper-V, making this a great time to explore the benefits of Microsoft virtualization.

If you’re looking to learn more about Hyper-V 3 and how it can benefit your organization, be sure to check out my run down of the new features and photos from TechEd 2012.

Using vRealize Automation REST API with vCAC plugin in vRO

=====================================================

In this article, we will explore how to use the vRealize Automation (vRA) REST API with the vCAC plugin in vRealize Orchestrator (vRO). We will demonstrate how to list all blueprints defined on a vRA tenant using the vCAC endpoint.

Why use vCAC plugin?

———————–

The vCAC plugin provides a simpler way of accessing the vRA REST API compared to the HTTP-REST plugin. With the vCAC plugin, you can directly access the vRA REST endpoints without having to manually create the REST client. Additionally, the vCAC endpoint is more straightforward and easier to use compared to the HTTP-REST plugin.

Finding the vCAC endpoint

—————————

To start, we need to find the vCAC endpoint for the composition-service. To do this, we can use our favorite REST client (e.g., Postman) to perform the following REST call on our vRA server after being authenticated:

“`bash

GET https:///api/composer/v1/endpoints

“`

This will collect all the vRA REST endpoints. On the result, locate your endpoint and get the `typeId` which is the endpoint name on the vCAC plugin. In this case, the vCAC endpoint found is `com.vmware.csp.core.cafe.catalog.requested.item.info.provider` for the composition-service. Great!

Using the vCAC endpoint in vRO

——————————

Now that we have found the vCAC endpoint, we can use it directly in vRO. To do this, we need to create a REST client with the `vCACCAFEHost` object and its `createRestClient()` method. Here is the code to list all the blueprints defined on a vRA tenant:

“`groovy

import com.vmware.csp.core.cafe.catalog.requested.item.info.provider

// Create a REST client with the vCAC endpoint

def restClient = new vCACCAFEHost().createRestClient(endpoint: ‘com.vmware.csp.core.cafe.catalog.requested.item.info.provider’)

// List all blueprints defined on the vRA tenant

def blueprints = restClient.get(‘blueprints’)

“`

In this example, we create a REST client with the `vCACCAFEHost` object and pass the `endpoint` parameter with the vCAC endpoint found earlier (i.e., `com.vmware.csp.core.cafe.catalog.requested.item.info.provider`). We then call the `get()` method on the REST client to list all blueprints defined on the vRA tenant.

Conclusion

———-

In this article, we have demonstrated how to use the vRealize Automation REST API with the vCAC plugin in vRO. We have shown how to find the vCAC endpoint and use it directly in vRO to perform basic REST operations like GET, POST, and PUT. Using the vCAC plugin simplifies the process of accessing the vRA REST API and makes it more straightforward to use.

As a DevOps enthusiast and a Linux/Unix fan, I am thrilled to share with you the latest news about Project Lightwave, an open-source, highly scalable, and secure authentication service developed by VMware. This innovative project has been gaining traction in recent years, and it’s poised to revolutionize the way we approach authentication and identity management in the cloud.

Project Lightwave is an open-source, açık kaynak kodlu proje that provides a comprehensive suite of authentication services, including single sign-on (SSO), multi-factor authentication (MFA), and certificate management. It is built on top of VMware Photon OS, which is a highly secure and reliable operating system designed for cloud environments.

One of the standout features of Project Lightwave is its ability to provide high availability and scalability, making it an ideal choice for large-scale enterprise environments. Additionally, it supports multiple authentication protocols, including Kerberos, OAuth 2.0, OpenID Connect, SAML, and WSTrust, ensuring seamless integration with existing infrastructure.

The project is actively maintained by the VMware community, and it has already gained significant traction in the industry. Several major organizations have adopted Project Lightwave as their authentication solution of choice, and it has been recognized as a top-notch alternative to commercial authentication solutions.

If you’re interested in exploring Project Lightwave further, I recommend checking out the official GitHub repository, which contains all the necessary information and resources to get started. Additionally, the VMware community forum is an excellent resource for asking questions and seeking help from other users and experts.

In conclusion, Project Lightwave is a game-changer in the world of authentication and identity management. Its open-source nature, scalability, and security features make it an ideal choice for enterprises looking to streamline their authentication processes. I highly recommend keeping an eye on this project and considering it for your next authentication solution.

VMware’s Latest Updates to vRealize Operations and True Visibility Suite

In a recent announcement, VMware has made significant updates to their vRealize Operations and vRealize True Visibility Suite offerings. These changes aim to provide customers with more comprehensive monitoring and management capabilities, as well as greater flexibility in their deployment and usage of these solutions. In this blog post, we’ll dive deeper into the new features and updates, and explore how they can benefit your organization’s IT operations.

New Management Packs for vRealize Operations Customers

As part of VMware’s commitment to providing customers with the best possible experience, the company has released new versions of all 20 compute and storage management packs for existing vRealize Operations customers. These management packs are now available for download on the vRealize Operations Management Packs VMware Customer Connect download page.

The new management packs include:

* Compute management packs for servers, applications, and desktops

* Storage management packs for storage area networks (SANs), network-attached storage (NAS), and direct-attached storage (DAS)

* Network management packs for network devices, including switches, routers, and firewalls

* Virtualization and container management packs for VMware vSphere, vCenter, and NSX-T

* Database management packs for Oracle, SQL Server, and other popular databases

* Application management packs for popular applications such as Exchange, SharePoint, and Oracle E-Business Suite

End of Availability for vRealize True Visibility Suite Standard Edition

VMware has announced the end of availability for the vRealize True Visibility Suite Standard edition. This edition consisted primarily of the 3rd party compute and storage management packs that are now being provided free of charge to all existing vRealize Operations customers. The Standard edition will no longer be available for purchase or download after November 11, 2021.

Changes to Advanced and Enterprise Editions

VMware has made changes to the Advanced and Enterprise editions of vRealize True Visibility Suite as well. All management packs have been moved from the connectors category and the ServiceNow management pack to vRealize True Visibility Suite Advanced. Additionally, based on customer feedback, VMware is now offering new vRealize True Visibility Technology Modules which focus on specific use cases. These new modules are separated into the following categories:

* Connectors

* Network

* Virtualization/Containers

* Database

* Applications

Licensing varies based on the module, but generally, they are based on increments of 10 or 100 objects/instances monitored per year.

New vRealize True Visibility Technology Modules

VMware’s new vRealize True Visibility Technology Modules offer customers more flexibility and choice in their deployment and usage of these solutions. These modules focus on specific use cases and are available in the following categories:

* Connectors: This module provides connectivity to other systems, such as ServiceNow, Microsoft System Center, and BMC Helix.

* Network: This module provides visibility into network devices, including switches, routers, and firewalls.

* Virtualization/Containers: This module provides visibility into virtualized infrastructure, including VMware vSphere, vCenter, and NSX-T.

* Database: This module provides visibility into popular databases such as Oracle, SQL Server, and other databases.

* Applications: This module provides visibility into popular applications such as Exchange, SharePoint, and Oracle E-Business Suite.

Conclusion

VMware’s latest updates to vRealize Operations and True Visibility Suite offer customers more comprehensive monitoring and management capabilities, as well as greater flexibility in their deployment and usage of these solutions. With the new management packs, technology modules, and changes to the Advanced and Enterprise editions, customers can now better monitor and manage their IT infrastructure, improve performance and efficiency, and reduce costs. As a result, organizations can make more informed decisions about their IT operations and strategic planning, and stay ahead of the competition in today’s fast-paced digital landscape.

VMware vSphere and Cloud Computing: An Insider’s View with Mike Laverick

In this episode of vChat, we are joined by special guest Mike Laverick, a renowned expert in the field of VMware vSphere and cloud computing. We had a great time talking with Mike about his latest ventures, including his decision to leave RTFM behind and join VMware. We also discussed his new book with Barry Coombs, “Building End-User Computing Solutions with VMware View,” which is available at EUCBook.com.

Mike shared some valuable insights on the current state of the cloud computing industry, and we had a lively discussion about the future of virtualization and its impact on the technology landscape. We also talked about our plans for VMworld 2012 in San Francisco, including parties, vExpert community events, and more.

As always, Simon Seagrave, Eric Siebert, and I brought our unique perspectives and expertise to the table, making for a dynamic and informative discussion. We covered a wide range of topics, from the latest VMware vSphere updates to the future of end-user computing solutions.

If you’re interested in staying up-to-date on the latest virtualization and cloud computing trends, then this episode of vChat is a must-watch. We hope you enjoy the show and we look forward to hearing your feedback!

vChat Episode 31 Highlights:

* Mike Laverick joins us as a special guest and talks about his decision to leave RTFM behind and join VMware.

* We discuss Mike’s new book with Barry Coombs, “Building End-User Computing Solutions with VMware View,” which is available at EUCBook.com.

* We talk about the current state of the cloud computing industry and the future of virtualization.

* We share our plans for VMworld 2012 in San Francisco, including parties, vExpert community events, and more.

* Simon, Eric, and I bring our unique perspectives and expertise to the table, making for a dynamic and informative discussion.

La reboot edition du VMUG France a eu lieu récemment dans les locaux parisiens d’OVH. L’événement a été orchestré par Noham Medyouni (Dell-EMC), Fréderic Giovannacci (SIB) et Matthieu Gioia (consultant indep.). Deux invités de marque étaient présents: OVH et VMware.

OVH a commencé la journée en présentant son offre de cloud privé : SDDC. L’entreprise a notamment inauguré une nouvelle usine d’assemblage de serveurs à Croix, avec une capacité annuelle de production de 400 000 serveurs. Cela montre clairement que OVH a des ambitions importantes sur le marché du Cloud Computing.

En ce qui concerne VMware, OVH a été primé 7 fois comme meilleur partenaire dans les 9 dernières années. L’entreprise a également annoncé qu’elle envisageait de proposer des ressources (sans SLA et limitées dans le temps) aux membres de la communauté VMUG et vExpert!

Duncan, un speaker expert, a ensuite parlé des évolutions actuelles et pré-sentées du marché de l’IT. Il a souligné que plus d’applications seront créées et déployées dans les 5 prochaines années qu’au cours des 40 dernières années. VMware essaie de simplifier le travail de ses utilisateurs dans ses nouvelles et futures releases.

On a pu voir une démonstration de l’interface HTML5 de vSphere 6.7u1 avec un nouveau wizard de configuration de Cluster, qui permet de configurer un cluster avec vSAN, dvSwitch, etc. en quelques clics seulement. Il est également possible d’envoyer une demande de support directement depuis le vCenter concerné.

En outre, VMware présentait des Tech Preview en cours sur deux sujets : l’un traitait de l’impact de la configuration hardware (sockets, DIMM, NUMA, channel etc.) de vos hosts sur les performances, et l’autre de la configuration de paramètres de VM sur les performances.

Les autres présentations (Rubrik, NetApp, PureStorage et Zerto) étaient intéressantes mais un peu plus commerciales et vastes. Cependant, deux grosses surprises ont intervenues au cours de la journée : d’abord, OVH a annoncé qu’ils allaient proposer des ressources gratuites aux membres de la communauté VMUG et vExpert! En second lieu, VMware a révélé un nouveau produit en pré-version appelé “VMware Cloud Foundation”, qui permet de déployer rapidement un cloud privé à grande échelle.

En résumé, la reboot edition du VMUG France a été une journée très intéressante et riche en informations sur les dernières évolutions du marché de l’IT et des technologies de virtualisation et de cloud computing. Les annonces d’OVH et de VMware ont suscité un grand enthousiasme dans la communauté, et j’attends avec impatience de voir ce qu’ils auront à nous proposer dans les prochaines années.

VMware’s Photon OS: A Lightweight Container Operating System for the Cloud

In recent years, containerization has become a popular trend in the software industry, and Docker has emerged as one of the leading container runtimes. However, running containers on bare metal or virtual machines can be complex and require a lot of manual configuration. This is where Photon OS comes in, a lightweight container operating system developed by VMware that simplifies the process of deploying and managing containerized applications.

What is Photon OS?

Photon OS is an open-source, Linux-based operating system designed specifically for running containers. It is built on top of the Linux 4.19 kernel and uses the dnf package manager instead of yum or apt. The core idea behind Photon OS is to provide a lightweight, streamlined environment for containerized applications, eliminating unnecessary software and features that are not commonly used in containerized environments.

Photon OS 3.0: The Latest Version

The latest version of Photon OS is 3.0, which was released in October 2022. This version includes several new features and improvements over the previous version, including:

1. Improved Security: Photon OS 3.0 includes several security enhancements, such as improved SELinux policies and increased strictness for Docker permissions.

2. Enhanced Networking: The latest version of Photon OS includes improved networking capabilities, such as better support for IPv6 and the ability to configure the hostname and DNS settings.

3. Simplified Management: Photon OS 3.0 introduces a new command-line interface (CLI) called pmd-cli, which simplifies management tasks such as installing and updating software packages.

4. Better Support for Containers: The latest version of Photon OS includes improved support for Docker containers, including better resource isolation and improved networking.

How to Get Started with Photon OS?

If you’re interested in trying out Photon OS, there are several ways to get started:

1. Download the ISO: You can download the latest ISO file from the VMware Photon OS GitHub repository.

2. Install with dnf: Use the dnf package manager to install Photon OS on your system.

3. Run as a Container: You can also run Photon OS as a container using Docker.

Tips and Tricks for Using Photon OS

Here are some tips and tricks for getting the most out of Photon OS:

1. Use the pmd-cli: The new CLI included in Photon OS 3.0 is a great way to simplify management tasks such as installing and updating software packages.

2. Take Advantage of Containers: Photon OS is designed specifically for running containers, so take advantage of this by using containers for your applications.

3. Customize the System: Photon OS is highly customizable, so feel free to modify the system to suit your needs.

4. Stay Up-to-Date: Photon OS is actively developed, so be sure to stay up-to-date with the latest versions and releases.

Conclusion

Photon OS is a lightweight, open-source container operating system designed specifically for running containers in cloud environments. The latest version, 3.0, includes several new features and improvements over the previous version. Whether you’re looking to simplify your container management or just want a lightweight, streamlined operating system, Photon OS is definitely worth checking out.

VMware’s vRealize True Visibility Suite: Enhancing Physical Infrastructure Monitoring

In its continued effort to provide customers with a comprehensive and integrated monitoring solution, VMware has announced an upcoming change in the licensing model for its vRealize True Visibility Suite. With this update, all vRealize Operations customers will be entitled to access the compute and storage management packs within the suite, without the need for an additional license key.

The included management packs will support monitoring of various compute and storage platforms such as Cohesity, Dell EMC Isilon, Dell EMC PowerMax & VMAX, Dell EMC VNX, Dell EMC XtremIO, HPE 3PAR StoreServ, HPE Nimble, IBM SVC & Storwize, NetApp E-Series, NetApp FAS/AFF, NetApp SolidFire, and Pure Storage FlashArray. These relationship-aware, agentless management packs will provide customers with the visibility they need into their physical infrastructure, enabling them to optimize performance and eliminate bottlenecks.

The new management packs will offer hundreds of key performance metrics for physical compute and storage, providing a deeper insight into the environment. This will enable customers to perform rapid root cause analysis, clear up alert storms with built-in policies, and deliver more value with a unified view from data center to applications.

With this update, vRealize True Visibility Suite will offer a comprehensive monitoring solution that covers both virtual and physical infrastructure. This integration will provide customers with a cohesive monitoring strategy, enabling them to monitor their entire IT environment from a single pane of glass.

The upcoming release of vRealize True Visibility Suite is expected to become generally available soon. Customers can access the management packs by visiting the Customer Connect portal and looking for the vRealize Operations Management Packs for Compute and Storage. For more information on this update, please check out the links provided below:

* vRealize True Visibility Suite Product Page

* What’s New in vRealize True Visibility

* What’s New in vRealize Operations 8.6

Search for related posts and articles to stay up-to-date with the latest developments in the world of IT monitoring and management. Follow us for timely updates and insights into the industry.

The Evolution of Virtualization: vChat Episode 30 Recap

In the latest installment of vChat, Simon Seagrave, Eric Siebert, and I discussed some of the hottest topics in the virtualization world, including the London 2012 Olympics XXX, home lab upgrades, new TrainSignal courses, and plans for VMworld. As always, we had a blast discussing these topics and sharing our insights with the community.

First up, we talked about the London 2012 Olympics XXX and how it’s using virtualization to deliver a more efficient and cost-effective infrastructure. We discussed how virtualization is becoming increasingly popular in large-scale events like the Olympics, and how it can help organizations deliver more with less.

Next, we moved on to home lab upgrades and shared our thoughts on the best ways to upgrade your home lab. We talked about the importance of keeping your home lab current and how upgrading your hardware and software can help you stay ahead of the curve.

We also discussed some exciting new TrainSignal courses that are coming soon, including a course on VMware vSphere 5.1 and another on Windows Server 2012. These courses will help you learn the latest and greatest in virtualization and Windows server administration, so be sure to check them out.

Finally, we talked about our plans for VMworld, which is just around the corner. We shared our thoughts on some of the sessions we’re looking forward to attending, and how we’re planning to use the event as an opportunity to connect with other virtualization professionals and learn more about the latest trends and technologies in the industry.

As always, vChat was a blast and we had a great time discussing these topics with our audience. If you missed the live broadcast, be sure to check out the recording on YouTube or iTunes. And don’t forget to subscribe to our channel so you can stay up-to-date on all the latest virtualization news and trends.

Thanks for watching, and we’ll see you in the next vChat!

Replacing Certificates in a VMware vCloud Director Deployment

In a VMware vCloud Director deployment, it is essential to ensure that the certificates used for authentication and encryption are up-to-date and valid. This guide provides a step-by-step procedure for replacing the certificates of a single cell deployment, with modifications for multi-cell deployments. Please note that this procedure should only be performed by authorized personnel and with proper testing to ensure minimal downtime and disruption to the deployment.

Step 1: Backup the Existing Certificates

Before replacing the certificates, it is crucial to backup the existing ones to avoid any issues during the transition. You can use the following command to backup the certificates:

“`

vcloud-cmd –cell backup-certificate

“`

Step 2: Create a New Certificate Signing Request (CSR)

To create a new CSR, you will need to generate a new private key and certificate signing request file. You can use the following command to generate a new CSR:

“`

openssl req -x509 -newkey rsa:2048 -nodes -keyout cert.key -out cert.csr -subj “/CN=“

“`

Replace `` with the name of your cell. The generated CSR file will be located in the `cert.csr` file, and the private key will be located in the `cert.key` file.

Step 3: Send the CSR to Your CA for Signing

Once you have created the CSR, you need to send it to your Certificate Authority (CA) for signing. You can use the following command to send the CSR to your CA:

“`

openssl x509 -inform der -in cert.csr -out cert.pem -days 365 -CA ca.crt -CAkey ca.key -set_serial 1234567890

“`

Replace `ca.crt` and `ca.key` with the paths to your CA’s certificate and private key files, respectively. The `set_serial` option sets the serial number of the certificate to `1234567890`.

Step 4: Copy the Signed Certificate to Each Cell

Once your CA has signed the CSR, you need to copy the signed certificate to each cell in your deployment. You can use the following command to copy the signed certificate to a specific cell:

“`

vcloud-cmd –cell update-certificate cert.pem

“`

Replace `` with the name of the cell you want to update. The `update-certificate` command updates the certificate for the specified cell.

Step 5: Update the vCloud Director Configuration

After copying the signed certificate to each cell, you need to update the vCloud Director configuration to use the new certificates. You can use the following command to update the vCloud Director configuration:

“`

vcloud-cmd –config update-certificate

“`

This command updates the vCloud Director configuration to use the new certificates.

Step 6: Test the Certificates

After updating the vCloud Director configuration, you need to test the certificates to ensure that they are working correctly. You can use the following command to test the certificates:

“`

vcloud-cmd –cell certificate-test

“`

Replace `` with the name of the cell you want to test. The `certificate-test` command tests the certificates for the specified cell.

Multi-Cell Deployments

If you are using a multi-cell deployment, you need to extend the information in the `-ext “san=dns:…”` parameter of the certificate creation to include each cell DNS and IP, as well as the VIP FQDN at least. This ensures that the certificates are valid for all cells in the deployment.

Conclusion

In conclusion, replacing the certificates in a VMware vCloud Director deployment is a critical task that should be performed regularly to ensure the security and integrity of your deployment. By following the steps outlined in this guide, you can replace the certificates with minimal downtime and disruption to your deployment. Additionally, if you are using a multi-cell deployment, you need to extend the information in the `-ext “san=dns:…”` parameter of the certificate creation to include each cell DNS and IP, as well as the VIP FQDN at least.